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    50 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.

    Low-Pressure Iron and Steel Threaded Pipe Fittings

    An economical choice for low-pressure applications. Made of iron or steel, use these fittings in noncorrosive environments.
    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, Threaded Fitting Connection, Male, 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

    Commonly used in low-pressure water supply and utility piping systems, these galvanized fittings won't rust in wet and outdoor environments.
    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, Threaded Fitting Connection, Male.

    Male, Threaded

    Fitting

    Connection

    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
     
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