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    447 Products
    About Pipe and Fittings
    industrial info icon

    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

    Fitting Type

    Fitting Type

    Low-Pressure Iron and Steel Threaded Pipe Fittings

    Use these fittings for low-pressure applications in noncorrosive environments.
    Straight Connectors
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K13200000
    3/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1330000
    1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1340000
    3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1350000
    1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1360000
    1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K13700000
    1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K13800000
    2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K13900000
    2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1400000
     
    Union Straight Connectors with Gasket
    Image of System. Female (Hex). Front orientation. Exploded view. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Union Straight Connectors with Gasket, Threaded Fitting Connection, Female, Hex Body.

    Female (Hex)

    Union fittings separate into three pieces so you can access your line without unthreading pipe connections.
    Pipe
    Size
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Gasket
    Material
    Each
    BSPT Female
    1/4
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K162000000
    3/8
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16300000
    1/2
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16400000
    3/4
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16500000
    1
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16600000
    1 1/4
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16700000
    1 1/2
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16800000
    2
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K16900000
    2 1/2
    		150
    		HexIron150 psi @ 72° F150 psi @ 360° FBrass4778K1700000
     
    Straight Reducers
    Image of Product. Female × Female. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducers, Threaded Fitting Connection, Female.

    Female × Female

    Pipe
    Size
    (A)
    (B)
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female × BSPT Female
    1/4
    		1/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K19200000
    3/8
    		1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2230000
    3/4
    		1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2210000
    1
    		1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2240000
    1
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2270000
    1 1/4
    		1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2320000
    1 1/4
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2340000
    1 1/4
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2360000
    1 1/2
    		1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K2390000
    1 1/2
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K24100000
    1 1/2
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K24300000
    1 1/2
    		1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K24500000
    2
    		1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K24800000
    2
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K25200000
    2
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K25400000
    2
    		1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K25500000
    2
    		1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K25600000
     
    90° Elbow Connectors
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, 90° Elbow Connectors, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K10200000
    3/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1030000
    1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1040000
    3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1050000
    1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K10600000
    1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K10700000
    1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K10800000
    2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K10900000
    2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1100000
     
    45° Elbow Connectors
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, 45° Elbow Connectors, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K11200000
    3/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1130000
    1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1140000
    3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1150000
    1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1160000
    1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K11700000
    1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K11800000
    2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K11900000
    2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1200000
     
    Tee Connectors
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Tee Connectors, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K12200000
    3/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1230000
    1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1240000
    3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1250000
    1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K12600000
    1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K12700000
    1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K12800000
    2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K12900000
    2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1300000
     
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Caps, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K14200000
    3/8
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1430000
    1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1440000
    3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1450000
    1
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1460000
    1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1470000
    1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K14800000
    2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K14900000
    2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 360° F4778K1500000
     
    External-Square-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, External-Square-Drive Plugs, Male, Threaded Fitting Connection, Square Body.

    Male

    Pipe
    Size
    Construction
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male
    1/4
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K15200000
    3/8
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1530000
    1/2
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1540000
    3/4
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1550000
    1
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1560000
    1 1/4
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1570000
    1 1/2
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1580000
    2
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K15900000
    2 1/2
    		Hollow150
    		SquareIron150 psi @ 72° F150 psi @ 360° F4778K1600000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Iron and Steel Threaded Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Certification
    Shape
    Each
    NPT Female
    1/2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K563000000
    3/4
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K56400000
    1
    		Iron150 psi @ 72° F150 psi @ 350° F—180° Bend44605K56500000
    1 1/4
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K56600000
    1 1/2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K567000000
    2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K568000000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    DIN 431—Locknuts that meet DIN 431 comply with international standards for pipe fitting locknut dimensions.
    Pipe
    Size
    Finished
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Specs.
    Met
    Each
    BSPP Female
    1/4
    		Steel
    		Not RatedNot RatedDIN 4313555N1200000
    3/8
    		Steel
    		Not RatedNot RatedDIN 4313555N130000
    1/2
    		Steel
    		Not RatedNot RatedDIN 4313555N140000
    3/4
    		Steel
    		Not RatedNot RatedDIN 4313555N150000
    1
    		Steel
    		Not RatedNot RatedDIN 4313555N1600000
    1 1/4
    		Steel
    		Not RatedNot RatedDIN 4313555N1700000
    1 1/2
    		Steel
    		Not RatedNot RatedDIN 4313555N1800000
    2
    		Steel
    		Not RatedNot RatedDIN 4313555N1900000
     

    Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

    The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.
    Straight Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, Straight Connectors, Threaded Fitting Connection, Female.

    Female, Threaded

    Fitting

    Connection

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K13200000
    3/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1330000
    1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1340000
    3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1350000
    1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1360000
    1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K13800000
    2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K13900000
     
    Union Straight Connectors with Gasket
    Image of Product. Exploded View. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, Union Straight Connectors with Gasket, Threaded Fitting Connection, Female, Hex Body.

    Exploded View

    Union fittings separate into three pieces so you can access your line without unthreading pipe connections.
    Pipe
    Size
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Gasket
    Material
    Each
    BSPT Female
    1/4
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K162000000
    3/8
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16300000
    1/2
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16400000
    3/4
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16500000
    1
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16600000
    1 1/2
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16800000
    2
    		150
    		HexGalvanized Iron150 psi @ 72° F150 psi @ 360° FBrass4888K16900000
     
    Straight Reducers
    Image of Product. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, Straight Reducers, Threaded Fitting Connection, Female.

    Female, Female,

    Threaded Fitting

    Connection, Threaded

    Fitting Connection

    Pipe
    Size
    (A)
    (B)
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female × BSPT Female
    1/4
    		1/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K19200000
    3/8
    		1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K2230000
    3/4
    		1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K2210000
    1
    		1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K2240000
    1
    		3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K2270000
    1 1/2
    		1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K23900000
    1 1/2
    		3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K24100000
    1 1/2
    		1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K24300000
    1 1/2
    		1 1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K24500000
    2
    		1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K24800000
    2
    		3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K25200000
    2
    		1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K25400000
    2
    		1 1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K25500000
    2
    		1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K25600000
     
    90° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, 90° Elbow Connectors, Threaded Fitting Connection, Female.

    Female,

    Threaded

    Fitting

    Connection

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K10200000
    3/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1030000
    1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1040000
    3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1050000
    1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K10600000
    1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K10800000
    2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K10900000
     
    45° Elbow Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, 45° Elbow Connectors, Threaded Fitting Connection, Female.

    Female,

    Threaded

    Fitting

    Connection

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K11200000
    3/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1130000
    1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1140000
    3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1150000
    1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1160000
    1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K11800000
    2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K11900000
     
    Tee Connectors
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, Tee Connectors, Threaded Fitting Connection, Female.

    Female, Threaded

    Fitting Connection

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K12200000
    3/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1230000
    1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1240000
    3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1250000
    1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K12600000
    1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K12800000
    2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K12900000
     
    Caps
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, Caps, Threaded Fitting Connection, Female.

    Female, Threaded

    Fitting

    Connection

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Female
    1/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K14200000
    3/8
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1430000
    1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1440000
    3/4
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1450000
    1
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1460000
    1 1/2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1480000
    2
    		150
    		Galvanized Iron150 psi @ 72° F150 psi @ 360° F4888K14900000
     
    External-Square-Drive Plugs
    Image of Product. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings, External-Square-Drive Plugs, Male, Threaded Fitting Connection.

    Threaded

    Fitting

    Connection, Male

    Pipe
    Size
    Construction
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male
    1/4
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K15200000
    3/8
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1530000
    1/2
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1540000
    3/4
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1550000
    1
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K1560000
    1 1/2
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K15800000
    2
    		Hollow150
    		SquareGalvanized Iron150 psi @ 72° F150 psi @ 360° F4888K15900000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Certification
    Shape
    Each
    NPT Female
    3/4
    		Galvanized Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend4638K299000000
    1
    		Galvanized Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend4638K38500000
    1 1/2
    		Galvanized Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend4638K556000000
    2
    		Galvanized Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend4638K557000000
     

    Low-Pressure Stainless Steel Threaded Pipe Fittings

    Use these fittings in a low-pressure pipe line.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection, Hex Body.

    Male

    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    304 Stainless Steel
    Pipe
    Size
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32200000
    1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T3230000
    3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32400000
    1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32500000
    3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32600000
    1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32700000
    1 1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32800000
    2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T32900000
     
    Straight Adapters
    Image of Product. Male × Male. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Straight Adapters, Male, Threaded Fitting Connection, Hex Body.

    Male × Male

    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    Pipe
    Size
    304 Stainless Steel
    (A)
    (B)
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male × NPT Male
    1/8
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22100000
    1/4
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22200000
    3/8
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22300000
    1/2
    		1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22400000
    3/4
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22500000
    1
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22600000
    1 1/2
    		1 1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T22800000
    2
    		2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T23900000
     
    Straight Reducing Adapters
    Image of Product. Male × Male. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducing Adapters, Male, Threaded Fitting Connection, Hex Body.

    Male × Male

    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    Pipe
    Size
    304 Stainless Steel
    (A)
    (B)
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male × NPT Male
    1/4
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36100000
    3/8
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36200000
    3/8
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36300000
    1/2
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36400000
    1/2
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36500000
    1/2
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36600000
    3/4
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36700000
    3/4
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36800000
    1
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T36900000
    1
    		1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37100000
    1
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37200000
    1 1/4
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37300000
    1 1/4
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37400000
    1 1/2
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37500000
    1 1/2
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37600000
    1 1/2
    		1 1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37700000
    2
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37800000
    2
    		1 1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T37900000
    2
    		1 1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T38100000
     
    Straight Reducers
    Image of Product. Male × Male. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducers, Male, Threaded Fitting Connection, Hex Body.

    Male × Male

    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    Pipe
    Size
    304 Stainless Steel
    (A)
    (B)
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male × BSPT Male
    1/4
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T33900000
    3/8
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34100000
    3/8
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34200000
    1/2
    		1/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34300000
    1/2
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34400000
    1/2
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34500000
    3/4
    		1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34600000
    3/4
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34700000
    1
    		3/8
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34800000
    1
    		1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T34900000
    1
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35100000
    1 1/4
    		3/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35200000
    1 1/4
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35300000
    1 1/2
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35500000
    1 1/2
    		1 1/4
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35600000
    2
    		1
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35700000
    2
    		1 1/2
    		150
    		Hex300 psi @ 72° F150 psi @ 350° F4810T35900000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.
    DIN 431—Locknuts that meet DIN 431 comply with international standards for pipe fitting locknut dimensions.
    304
    Stainless Steel
    Pipe
    Size
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Specs.
    Met
    Each
    NPSL Female
    1/8
    		300 psi @ 72° F150 psi @ 350° F—4464K58100000
    1/4
    		300 psi @ 72° F150 psi @ 350° F—4464K5820000
    3/8
    		300 psi @ 72° F150 psi @ 350° F—4464K58300000
    1/2
    		300 psi @ 72° F150 psi @ 350° F—4464K58400000
    3/4
    		300 psi @ 72° F150 psi @ 350° F—4464K58500000
    1
    		300 psi @ 72° F150 psi @ 350° F—4464K58600000
    1 1/4
    		300 psi @ 72° F150 psi @ 350° F—4464K58700000
    1 1/2
    		300 psi @ 72° F150 psi @ 350° F—4464K58800000
    2
    		300 psi @ 72° F150 psi @ 350° F—4464K58900000
     
    BSPP Female
    1/8
    		Not RatedNot RatedDIN 4319027N1010000
    1/4
    		Not RatedNot RatedDIN 4319027N1020000
    3/8
    		Not RatedNot RatedDIN 4319027N1030000
    1/2
    		Not RatedNot RatedDIN 4319027N1040000
    3/4
    		Not RatedNot RatedDIN 4319027N1060000
    1
    		Not RatedNot RatedDIN 4319027N10700000
     

    Extreme-Pressure Iron and Steel Threaded Pipe Fittings

    The strongest steel fittings we offer, these can withstand extreme-pressure applications.
    Note: The maximum pressure listed for Class 6000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02HexZinc-Plated Steel5,100 psi @ 72° F4936K511000000
    1/4
    		04HexZinc-Plated Steel6,500 psi @ 72° F4936K51300000
    3/8
    		06HexZinc-Plated Steel5,500 psi @ 72° F4936K51600000
    1/2
    		08HexZinc-Plated Steel4,500 psi @ 72° F4936K52100000
    3/4
    		12HexZinc-Plated Steel3,500 psi @ 72° F4936K53100000
    1
    		16HexZinc-Plated Steel3,000 psi @ 72° F4936K53800000
     
    Straight Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Female, Male, Threaded Fitting Connection, Hex Body.

    Female x Male

    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Threaded Fitting Connection, Male, Hex Body.

    Male x Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × NPT Male
    1/8
    		1/8
    		0202HexZinc-Plated Steel5,100 psi @ 72° F4936K611000000
    1/4
    		1/4
    		0404HexZinc-Plated Steel6,500 psi @ 72° F4936K71300000
    3/8
    		3/8
    		0606HexZinc-Plated Steel5,500 psi @ 72° F4936K71600000
    1/2
    		1/2
    		0808HexZinc-Plated Steel4,500 psi @ 72° F4936K72100000
    3/4
    		3/4
    		1212HexZinc-Plated Steel3,500 psi @ 72° F4936K73100000
    1
    		1
    		1616HexZinc-Plated Steel3,000 psi @ 72° F4936K73800000
     
    BSPP Female × BSPT Male
    1/4
    		1/4
    		0404HexZinc-Plated Steel6,000 psi @ 72° F4936K93700000
    3/8
    		3/8
    		0606HexZinc-Plated Steel5,500 psi @ 72° F4936K93900000
    1/2
    		1/2
    		0808HexZinc-Plated Steel4,500 psi @ 72° F4936K94100000
    1
    		1
    		1616HexZinc-Plated Steel3,000 psi @ 72° F4936K94500000
     
    Straight Reducing Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Female, Male, Threaded Fitting Connection, Hex Body.

    Female x Male

    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Threaded Fitting Connection, Male, Hex Body.

    Male x Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1/8
    		1/4
    		0204HexZinc-Plated Steel6,500 psi @ 72° F4936K615000000
    1/8
    		3/8
    		0206HexZinc-Plated Steel5,500 psi @ 72° F4936K81100000
    1/4
    		1/8
    		0402HexZinc-Plated Steel5,000 psi @ 72° F4936K79900000
    1/4
    		3/8
    		0406HexZinc-Plated Steel5,500 psi @ 72° F4936K1200000
    1/4
    		1/2
    		0408HexZinc-Plated Steel4,500 psi @ 72° F4936K44200000
    1/4
    		3/4
    		0412HexZinc-Plated Steel3,500 psi @ 72° F4936K1300000
    1/4
    		1
    		0416HexZinc-Plated Steel3,000 psi @ 72° F4936K81300000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K1600000
    3/8
    		3/4
    		0612HexZinc-Plated Steel3,500 psi @ 72° F4936K81200000
    1/2
    		3/4
    		0812HexZinc-Plated Steel3,500 psi @ 72° F4936K44400000
    3/4
    		1
    		1216HexZinc-Plated Steel3,000 psi @ 72° F4936K44500000
     
    BSPT Male × NPT Male
    1/4
    		1/8
    		0402HexZinc-Plated Steel6,500 psi @ 72° F4936K61200000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K71500000
     
    BSPP Female × BSPT Male
    1/8
    		1/4
    		0204HexZinc-Plated Steel6,000 psi @ 72° F4936K93600000
    1/4
    		3/8
    		0406HexZinc-Plated Steel5,500 psi @ 72° F4936K93800000
    1/2
    		3/4
    		0812HexZinc-Plated Steel3,500 psi @ 72° F4936K94200000
    3/4
    		1
    		1216HexZinc-Plated Steel3,000 psi @ 72° F4936K94400000
     
    Straight Reducers
    Image of Product. Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducers, Threaded Fitting Connection, Male.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × BSPT Male
    1/4
    		1/8
    		0402HexZinc-Plated Steel5,100 psi @ 72° F4936K512000000
    3/8
    		1/4
    		0604HexZinc-Plated Steel5,500 psi @ 72° F4936K51500000
    1/2
    		1/4
    		0804HexZinc-Plated Steel4,500 psi @ 72° F4936K51800000
    1/2
    		3/8
    		0806HexZinc-Plated Steel4,500 psi @ 72° F4936K51900000
    3/4
    		1/2
    		1208HexZinc-Plated Steel3,500 psi @ 72° F4936K52800000
    1
    		3/4
    		1612HexZinc-Plated Steel3,000 psi @ 72° F4936K53700000
     
    Hex-Drive Plugs
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Threaded

    Fitting

    Connection,

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02Zinc-Plated Steel5,000 psi @ 72° F4936K89900000
    1/4
    		04Zinc-Plated Steel6,000 psi @ 72° F4936K9110000
    3/8
    		06Zinc-Plated Steel5,500 psi @ 72° F4936K9120000
    1/2
    		08Zinc-Plated Steel4,500 psi @ 72° F4936K9130000
    3/4
    		12Zinc-Plated Steel3,500 psi @ 72° F4936K9140000
    1
    		16Zinc-Plated Steel3,000 psi @ 72° F4936K91500000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Construction
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02HollowHexZinc-Plated Steel3,500 psi @ 72° F4936K18400000
    1/4
    		04SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1850000
    3/8
    		06SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1860000
    1/2
    		08SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K1870000
    5/8
    		—SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K18800000
    3/4
    		12SolidHexZinc-Plated Steel3,500 psi @ 72° F4936K18900000
    1
    		16SolidHexZinc-Plated Steel3,000 psi @ 72° F4936K19500000
     

    Extreme-Pressure Stainless Steel Threaded Pipe Fittings

    With the strength to handle extreme pressures, these fittings can be used to connect equipment in hydraulic fluid lines.
    Straight Adapters
    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, Straight Adapters, Male, Threaded Fitting Connection, Hex Body.

    Male x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    NPT Male × BSPT Male
    1/4
    		1/4
    		0404Hex6,000 psi @ 72° F4822T234000000
    3/8
    		3/8
    		0606Hex5,500 psi @ 72° F4822T23500000
    1/2
    		1/2
    		0808Hex4,500 psi @ 72° F4822T23600000
    3/4
    		3/4
    		1212Hex3,500 psi @ 72° F4822T23700000
    1
    		1
    		1616Hex3,000 psi @ 72° F4822T23800000
     
    Straight Reducing Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducing Adapters, Threaded Fitting Connection, Female, Male, Hex Body.

    Female x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    BSPP Female × BSPT Male
    1/8
    		1/4
    		0204Hex3,000 psi @ 72° F4822T307000000
    1/8
    		3/8
    		0206Hex3,000 psi @ 72° F4822T30800000
    1/4
    		3/8
    		0406Hex3,000 psi @ 72° F4822T30900000
    1/4
    		1/2
    		0408Hex3,000 psi @ 72° F4822T31100000
    1/4
    		3/4
    		0412Hex3,000 psi @ 72° F4822T31300000
    3/8
    		1/2
    		0608Hex3,000 psi @ 72° F4822T31200000
    1/2
    		3/4
    		0812Hex3,000 psi @ 72° F4822T31500000
    1/2
    		1
    		0816Hex3,000 psi @ 72° F4822T31700000
    3/4
    		1
    		1216Hex3,000 psi @ 72° F4822T31800000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    303
    Stainless Steel
    Pipe
    Size
    Dash
    Size
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female
    1/4
    		04PTFE
    		10,000 psi @ 72° F5530K38000000
    3/8
    		06PTFE
    		10,000 psi @ 72° F5530K3900000
    1/2
    		08PTFE
    		10,000 psi @ 72° F5530K4400000
    3/4
    		12PTFE
    		5,000 psi @ 72° F5530K45000000
    1
    		16PTFE
    		5,000 psi @ 72° F5530K46000000
     

    High-Pressure Iron and Steel Threaded Pipe Fittings

    These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.
    Note: The maximum pressure listed for Class 3000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1 1/4
    		20HexZinc-Plated Steel2,500 psi @ 72° F4936K742000000
    1 1/2
    		24HexZinc-Plated Steel2,000 psi @ 72° F4936K74300000
     
    Straight Adapters
    Image of Product. Female × Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Female, Male, Threaded Fitting Connection, Hex Body.
    Image of Product. Male × Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Adapters, Threaded Fitting Connection, Male, Hex Body.

    Female × Male

    Male × Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1 1/4
    		1 1/4
    		2020HexZinc-Plated Steel2,500 psi @ 72° F4936K814000000
    1 1/2
    		1 1/2
    		2424HexZinc-Plated Steel2,000 psi @ 72° F4936K81600000
    2
    		2
    		3232HexZinc-Plated Steel2,000 psi @ 72° F4936K817000000
    3
    		3
    		4848HexZinc-Plated Steel1,120 psi @ 72° F4936K24000000
     
    BSPT Male × NPT Male
    1 1/4
    		1 1/4
    		2020HexZinc-Plated Steel2,500 psi @ 72° F4936K2200000
    1 1/2
    		1 1/2
    		2424HexZinc-Plated Steel2,000 psi @ 72° F4936K23000000
     
    Straight Reducing Adapters
    Image of Product. Straight Reducing Adapters. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Straight Reducing Adapters, Female, Male, Threaded Fitting Connection, Hex Body.

    Straight Reducing

    Adapters

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × BSPT Male
    1 1/4
    		1 1/2
    		2024HexZinc-Plated Steel2,000 psi @ 72° F4936K815000000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Construction
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1 1/4
    		20SolidHexZinc-Plated Steel2,500 psi @ 72° F4936K879000000
    1 1/2
    		24SolidHexZinc-Plated Steel2,000 psi @ 72° F4936K88100000
    2
    		32HollowHexZinc-Plated Steel2,000 psi @ 72° F4936K88200000
     

    High-Pressure Stainless Steel Threaded Pipe Fittings

    Use these heavy duty fittings in high-pressure flow applications.
    Straight Connectors
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Connectors, Male, Threaded Fitting Connection, Hex Body.

    Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    316 Stainless Steel
    Pipe
    Size
    Dash
    Size
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    BSPT Male
    1/8
    		02Hex2,900 psi @ 72° F4822T239000000
    1/4
    		04Hex2,900 psi @ 72° F4822T24100000
    3/8
    		06Hex2,900 psi @ 72° F4822T24200000
    1/2
    		08Hex2,900 psi @ 72° F4822T24300000
    3/4
    		12Hex2,900 psi @ 72° F4822T24400000
    1
    		16Hex2,900 psi @ 72° F4822T24500000
    1 1/4
    		20Hex2,900 psi @ 72° F4822T246000000
    1 1/2
    		24Hex2,900 psi @ 72° F4822T247000000
     
    Straight Adapters with Gasket
    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Adapters with Gasket, Male, Threaded Fitting Connection, Hex Body.

    Male x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPP Male × BSPT Male
    1/8
    		1/8
    		0202HexBuna-N
    		2,900 psi @ 72° F4822T125000000
    1/4
    		1/4
    		0404HexBuna-N
    		2,900 psi @ 72° F4822T12800000
    3/8
    		3/8
    		0606HexBuna-N
    		2,900 psi @ 72° F4822T13400000
    1/2
    		1/2
    		0808HexBuna-N
    		2,900 psi @ 72° F4822T13900000
    3/4
    		3/4
    		1212HexBuna-N
    		2,900 psi @ 72° F4822T14600000
    1
    		1
    		1616HexBuna-N
    		2,900 psi @ 72° F4822T15100000
     
    Straight Reducing Adapters
    Image of Product. Female x Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducing Adapters, Threaded Fitting Connection, Female, Male, Hex Body.

    Female x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    BSPP Female × BSPT Male
    3/4
    		1 1/4
    		1220Hex2,500 psi @ 72° F4822T319000000
    1
    		1 1/4
    		1620Hex2,500 psi @ 72° F4822T32100000
    1
    		1 1/2
    		1624Hex2,000 psi @ 72° F4822T32300000
    1 1/4
    		1 1/2
    		2024Hex2,000 psi @ 72° F4822T32400000
     
    Straight Reducing Adapters with Gasket
    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducing Adapters with Gasket, Male, Threaded Fitting Connection, Hex Body.

    Male x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × BSPP Male
    1/2
    		3/8
    		0806HexBuna-N
    		2,900 psi @ 72° F4822T135000000
     
    BSPP Male × BSPT Male
    1/4
    		1/8
    		0402HexBuna-N
    		2,900 psi @ 72° F4822T12700000
    3/8
    		1/4
    		0604HexBuna-N
    		2,900 psi @ 72° F4822T13300000
    3/4
    		1/2
    		1208HexBuna-N
    		2,900 psi @ 72° F4822T14500000
     
    Straight Reducers
    Image of Product. Male x Male. Front orientation. Contains Annotated. Pipe and Fittings. High-Pressure Stainless Steel Threaded Pipe Fittings, Straight Reducers, Male, Threaded Fitting Connection, Hex Body.

    Male x Male

    316 Stainless Steel—Fittings are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel fittings, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Dash
    Size
    316 Stainless Steel
    (A)
    (B)
    (A)
    (B)
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × BSPT Male
    3/8
    		1/4
    		0604Hex2,900 psi @ 72° F4822T252000000
    1/2
    		3/8
    		0806Hex2,900 psi @ 72° F4822T25400000
    3/4
    		1/2
    		1208Hex2,900 psi @ 72° F4822T25700000
     
    Replacement Washers
    Image of Product. Front orientation. Sealing Washers.
    For Pipe
    Size
    ID,
    mm
    OD,
    mm
    Thk.,
    mm
    Each
    For BSPP Male
    1/8
    		8.5615.8824822T40100000
    1/4
    		11.4520.572.034822T4020000
    3/8
    		14.9623.824822T4030000
    1/2
    		18.6428.582.54822T4040000
    3/4
    		24.1334.932.54822T4060000
    1
    		30.342.83.24822T40700000
     

    Low-Pressure Iron and Steel Unthreaded Pipe Flanges

    Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line. Flanges are for use with low-pressure applications in noncorrosive environments.
    Flanges
    Image of Product. Butt Weld: Front. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Flanges, Butt Weld, Raised Surface.
    Image of Product. Butt Weld: Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Flanges, Butt Weld, Raised Surface.
    Image of Product. Slip-On Weld: Front. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Flanges, Slip-On Weld Female, Raised Surface.
    Image of Product. Slip-On Weld: Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Flanges, Slip-On Weld Female, Raised Surface.

    Butt Weld:

    Front

    Butt

    Weld:

    Raised

    Surface

    on Back

    Slip-On

    Weld:

    Front

    Slip-On

    Weld:

    Raised

    Surface

    on Back

    Butt-Weld Fitting Connection—Butt-weld flanges are also known as weld-neck flanges; the flange neck has a beveled end that, when flush to pipe, creates a trough for a strong weld.
    Slip-on-Weld Fitting Connection—Slip-on weld flanges have no internal stop; slide a pipe through the flange and weld on both sides.
    Pipe
    Size
    Bolt
    Hole
    (A)
    (B)
    Flanged Connection
    Surface (B)
    Flange
    OD, mm
    For Bolt
    Dia., mm
    Dia.,
    mm
    No.
    Of
    Bolt Circle
    Dia., mm
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Butt Weld
    1
    		1
    		Raised1151214485Steel
    		230 psi @ 72° F180 psi @ 300° F1132T11000000
    2
    		2
    		Raised16516184125Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1200000
    3
    		3
    		Raised20016188160Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1300000
    4
    		4
    		Raised22016188180Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1400000
     
    Slip-On Weld Female
    1
    		1
    		Raised1151214485Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1900000
    2
    		2
    		Raised16516184125Steel
    		230 psi @ 72° F180 psi @ 300° F1132T2100000
    3
    		3
    		Raised20016188160Steel
    		230 psi @ 72° F180 psi @ 300° F1132T2200000
    4
    		4
    		Raised22016188180Steel
    		230 psi @ 72° F180 psi @ 300° F1132T2300000
     
    Blind Flanges
    Image of Product. Front. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Blind Flanges, Flanged, Raised.
    Image of Product. Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Iron and Steel Unthreaded Pipe Flanges, Blind Flanges, Flanged, Raised.

    Front

    Raised

    Surface

    on Back

    Bolt
    Hole
    Pipe
    Size
    Flanged Connection
    Surface
    Flange
    OD, mm
    For Bolt
    Dia., mm
    Dia.,
    mm
    No.
    Of
    Bolt Circle
    Dia., mm
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Flanged
    1
    		Raised1151214485Steel
    		230 psi @ 72° F180 psi @ 300° F1132T15000000
    2
    		Raised16516184125Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1600000
    3
    		Raised20016188160Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1700000
    4
    		Raised22016188180Steel
    		230 psi @ 72° F180 psi @ 300° F1132T1800000
     

    Low-Pressure Stainless Steel Unthreaded Pipe Flanges

    Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line.
    Forged Flanges
    Image of Product. Front. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Flanges, Butt Weld, Raised Surface.
    Image of Product. Front. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Flanges, Slip-On Weld Female, Raised Surface.

    Front

    Front

    Forged flanges have better strength than cast flanges.
    Butt-Weld Fitting Connection—Butt-weld flanges are also known as weld-neck flanges; the flange neck has a beveled end that, when flush to pipe, creates a trough for a strong weld.
    Slip-on-Weld Fitting Connection—Slip-on weld flanges have no internal stop; slide a pipe through the flange and weld on both sides.
    304/304L Stainless Steel—Flanges hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    316/316L Stainless Steel—Flanges are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel flanges, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Bolt
    Hole
    304/304L
    Stainless Steel
    316/316L
    Stainless Steel
    (A)
    (B)
    Flanged Connection
    Surface (B)
    Flange
    OD, mm
    For Bolt
    Dia., mm
    Dia.,
    mm
    No.
    Of
    Bolt Circle
    Dia., mm
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Each
    Butt Weld
    1
    		1
    		Raised1151214485230 psi @ 72° F125 psi @ 300° F1442N160000000———0
    2
    		2
    		Raised16516184125230 psi @ 72° F125 psi @ 300° F1442N17000000———0
    3
    		3
    		Raised20016188160230 psi @ 72° F125 psi @ 300° F1442N18000000———0
    4
    		4
    		Raised22016188180230 psi @ 72° F125 psi @ 300° F1442N19000000———0
     
    Slip-On Weld Female
    1
    		1
    		Raised1151214485230 psi @ 72° F125 psi @ 300° F1442N1100000———0
    2
    		2
    		Raised16516184125230 psi @ 72° F125 psi @ 300° F1442N12000000———0
    3
    		3
    		Raised20016188160230 psi @ 72° F125 psi @ 300° F1442N13000000———0
    3
    		3
    		Raised20016188160230 psi @ 72° F145 psi @ 300° F———01458N130000000
    4
    		4
    		Raised22016188180230 psi @ 72° F125 psi @ 300° F1442N14000000———0
    4
    		4
    		Raised22016188180230 psi @ 72° F145 psi @ 300° F———01458N14000000
    6
    		6
    		Raised28520228240230 psi @ 72° F125 psi @ 300° F1442N15000000———0
     
    Forged Flange Adapters
    Image of Product. Butt Weld Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Flange Adapters, Butt Weld, Raised Surface.
    Image of Product. Slip-On Front. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Flange Adapters, Slip-On Weld Female, Raised Surface.
    Image of Product. Slip-On Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Flange Adapters, Slip-On Weld Female, Raised Surface.

    Butt Weld

    Raised Surface

    on Back

    Slip-On Front

    Slip-On

    Raised

    Surface on

    Back

    Forged flanges have better strength than cast flanges.
    Butt-Weld Fitting Connection—Butt-weld flanges are also known as weld-neck flanges; the flange neck has a beveled end that, when flush to pipe, creates a trough for a strong weld.
    Slip-on-Weld Fitting Connection—Slip-on weld flanges have no internal stop; slide a pipe through the flange and weld on both sides.
    316/316L Stainless Steel—Flanges are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel flanges, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Pipe
    Size
    Bolt
    Hole
    316/316L
    Stainless Steel
    (A)
    (B)
    Flanged Connection
    Surface (B)
    Flange
    OD, mm
    For Bolt
    Dia., mm
    Dia.,
    mm
    No.
    Of
    Bolt Circle
    Dia., mm
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Butt Weld
    1
    		1
    		Raised1151214485230 psi @ 72° F145 psi @ 300° F1458N160000000
     
    Slip-On Weld Female
    1
    		1
    		Raised1151214485230 psi @ 72° F145 psi @ 300° F1458N11000000
    2
    		2
    		Raised16516184125230 psi @ 72° F145 psi @ 300° F1458N12000000
     
    Forged Blind Flanges
    Image of Product. Front. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Blind Flanges, Flanged, Raised.
    Image of Product. Raised Surface on Back. Back orientation. Pipe and Fittings. Low-Pressure Stainless Steel Unthreaded Pipe Flanges, Forged Blind Flanges, Flanged, Raised.

    Front

    Raised

    Surface on

    Back

    Forged flanges have better strength than cast flanges.
    304/304L Stainless Steel—Flanges hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    316/316L Stainless Steel—Flanges are the most corrosion resistant. They stand up to wet environments, just like 304 stainless steel flanges, but unlike 304 stainless steel, they will not corrode from salt water, chlorine solutions, and chemicals.
    Bolt
    Hole
    304/304L
    Stainless Steel
    316/316L
    Stainless Steel
    Pipe
    Size
    Flanged Connection
    Surface
    Flange
    OD, mm
    For Bolt
    Dia., mm
    Dia.,
    mm
    No.
    Of
    Bolt Circle
    Dia., mm
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Each
    Flanged
    1
    		Raised1151214485230 psi @ 72° F125 psi @ 300° F1442N22000000———0
    1
    		Raised1151214485230 psi @ 72° F145 psi @ 300° F———01458N220000000
    2
    		Raised16516184125230 psi @ 72° F125 psi @ 300° F1442N23000000———0
    2
    		Raised16516184125230 psi @ 72° F145 psi @ 300° F———01458N23000000
    3
    		Raised20016188160230 psi @ 72° F125 psi @ 300° F1442N24000000———0
    4
    		Raised22016188180230 psi @ 72° F125 psi @ 300° F1442N25000000———0
     

    Standard-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

    Made of galvanized steel, this Schedule 40 pipe has fair corrosion resistance and is designed for low-pressure applications.
    Pipe—Fully Threaded
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe, Pipe—Fully Threaded, Male, Threaded Fitting Connection.

    Male

    Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
    Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.
    Welded—Pipe has a weld bead on the inside.
    Pipe
    Size
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    BSPT Male
    1/2
    		1 1/8"Welded40
    		Galvanized Steel4859K41400000
    3/4
    		1 3/8"Welded40
    		Galvanized Steel4859K41500000
    1
    		1 1/2"Welded40
    		Galvanized Steel4859K41600000
    1 1/4
    		1 5/8"Welded40
    		Galvanized Steel4859K41700000
    1 1/2
    		1 3/4"Welded40
    		Galvanized Steel4859K41800000
    2
    		2"Seamless40
    		Galvanized Steel4859K41900000
     
    Pipe—Threaded on Both Ends
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe, Pipe—Threaded on Both Ends, Male, Threaded Fitting Connection.

    Male

    Welded—Pipe has a weld bead on the inside.
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    BSPT Male
     
    1/2 Pipe Size
    1 1/2"Welded40
    		Galvanized Steel4859K42400000
    2"Welded40
    		Galvanized Steel4859K4340000
    3"Welded40
    		Galvanized Steel4859K45400000
    4"Welded40
    		Galvanized Steel4859K46400000
    6"Welded40
    		Galvanized Steel4859K48400000
     
    3/4 Pipe Size
    1 1/2"Welded40
    		Galvanized Steel4859K42500000
    2"Welded40
    		Galvanized Steel4859K43500000
    3"Welded40
    		Galvanized Steel4859K45500000
    4"Welded40
    		Galvanized Steel4859K46500000
    6"Welded40
    		Galvanized Steel4859K48500000
     
    1 Pipe Size
    2"Welded40
    		Galvanized Steel4859K43600000
    3"Welded40
    		Galvanized Steel4859K45600000
    4"Welded40
    		Galvanized Steel4859K46600000
    6"Welded40
    		Galvanized Steel4859K48600000
     
    1 1/4 Pipe Size
    2"Welded40
    		Galvanized Steel4859K43700000
    3"Welded40
    		Galvanized Steel4859K45700000
    4"Welded40
    		Galvanized Steel4859K46700000
    6"Welded40
    		Galvanized Steel4859K48700000
     
    1 1/2 Pipe Size
    2"Welded40
    		Galvanized Steel4859K43800000
    3"Welded40
    		Galvanized Steel4859K45800000
    4"Welded40
    		Galvanized Steel4859K46800000
    6"Welded40
    		Galvanized Steel4859K48800000
     
    2 Pipe Size
    3"Welded40
    		Galvanized Steel4859K45900000
    4"Welded40
    		Galvanized Steel4859K46900000
    6"Welded40
    		Galvanized Steel4859K48900000
     
    Pipe Adapters—Fully Threaded
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe, Pipe Adapters—Fully Threaded, Threaded Fitting Connection, Male.

    Male

    Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
    Welded—Pipe has a weld bead on the inside.
    Pipe
    Size
    (A)
    (B)
    Lg.
    Construction
    Pressure
    Class
    Pipe
    Schedule
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    BSPT Male × NPT Male
    1/2
    		1/2
    		1 3/16"Welded150
    		40
    		Galvanized Steel150 psi @ 72° F150 psi @ 360° F4888K194000000
    3/4
    		3/4
    		1 11/32"Welded150
    		40
    		Galvanized Steel150 psi @ 72° F150 psi @ 360° F4888K19500000
    1
    		1
    		1 31/64"Welded150
    		40
    		Galvanized Steel150 psi @ 72° F150 psi @ 360° F4888K19600000
    1 1/2
    		1 1/2
    		1 49/64"Welded150
    		40
    		Galvanized Steel150 psi @ 72° F150 psi @ 360° F4888K19800000
    2
    		2
    		1 59/64"Welded150
    		40
    		Galvanized Steel150 psi @ 72° F150 psi @ 360° F4888K19900000
     

    Standard-Wall Iron and Steel Threaded Pipe Nipples and Pipe

    Also known as Schedule 40, this pipe is designed for low-pressure applications. Use in noncorrosive applications.
    Pipe—Fully Threaded
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Iron and Steel Threaded Pipe Nipples and Pipe, Pipe—Fully Threaded, Male, Threaded Fitting Connection.

    Male

    Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
    Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.
    Welded—Pipe has a weld bead on the inside.
    Pipe
    Size
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    BSPT Male
    1/2
    		1 1/8"Welded40
    		Steel
    		4788K41400000
    3/4
    		1 3/8"Welded40
    		Steel
    		4788K4150000
    1
    		1 1/2"Welded40
    		Steel
    		4788K41600000
    1 1/4
    		1 5/8"Welded40
    		Steel
    		4788K41700000
    1 1/2
    		1 3/4"Welded40
    		Steel
    		4788K41800000
    2
    		2"Seamless40
    		Steel
    		4788K41900000
     
    Pipe—Threaded on Both Ends
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Iron and Steel Threaded Pipe Nipples and Pipe, Pipe—Threaded on Both Ends, Male, Threaded Fitting Connection.

    Male

    Welded—Pipe has a weld bead on the inside.
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    BSPT Male
     
    1/2 Pipe Size
    1 1/2"Welded40
    		Steel
    		4788K42400000
    2"Welded40
    		Steel
    		4788K4340000
    3"Welded40
    		Steel
    		4788K4540000
    4"Welded40
    		Steel
    		4788K46400000
    6"Welded40
    		Steel
    		4788K48400000
     
    3/4 Pipe Size
    1 1/2"Welded40
    		Steel
    		4788K4250000
    2"Welded40
    		Steel
    		4788K4350000
    3"Welded40
    		Steel
    		4788K45500000
    4"Welded40
    		Steel
    		4788K46500000
    6"Welded40
    		Steel
    		4788K48500000
     
    1 Pipe Size
    2"Welded40
    		Steel
    		4788K43600000
    3"Welded40
    		Steel
    		4788K45600000
    4"Welded40
    		Steel
    		4788K46600000
    6"Welded40
    		Steel
    		4788K48600000
     
    1 1/4 Pipe Size
    2"Welded40
    		Steel
    		4788K43700000
    3"Welded40
    		Steel
    		4788K45700000
    4"Welded40
    		Steel
    		4788K46700000
    6"Welded40
    		Steel
    		4788K48700000
     
    1 1/2 Pipe Size
    2"Welded40
    		Steel
    		4788K43800000
    3"Welded40
    		Steel
    		4788K45800000
    4"Welded40
    		Steel
    		4788K46800000
    6"Welded40
    		Steel
    		4788K48800000
     
    2 Pipe Size
    3"Welded40
    		Steel
    		4788K45900000
    4"Welded40
    		Steel
    		4788K46900000
    6"Welded40
    		Steel
    		4788K48900000
     
    Pipe Adapters—Fully Threaded
    Image of Product. Male. Front orientation. Pipe and Fittings. Standard-Wall Iron and Steel Threaded Pipe Nipples and Pipe, Pipe Adapters—Fully Threaded, Threaded Fitting Connection, Male.

    Male

    Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
    Welded—Pipe has a weld bead on the inside.
    Pipe
    Size
    (A)
    (B)
    Lg.
    Construction
    Pipe
    Schedule
    Material
    Each
    BSPT Male × NPT Male
    1/2
    		1/2
    		1 3/16"Welded40
    		Steel
    		4778K194000000
    3/4
    		3/4
    		1 11/32"Welded40
    		Steel
    		4778K19500000
    1
    		1
    		1 31/64"Welded40
    		Steel
    		4778K19600000
    1 1/4
    		1 1/4
    		1 5/8"Welded40
    		Steel
    		4778K19700000
    1 1/2
    		1 1/2
    		1 49/64"Welded40
    		Steel
    		4778K19800000
    2
    		2
    		1 59/64"Welded40
    		Steel
    		4778K19900000
     
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