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    205 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

    Performance

    High-Pressure Brass and Bronze Threaded Pipe Fittings

    These fittings withstand high pressure in compressed air, water, oil, and natural gas lines. Made of brass, they won’t rust in damp environments.
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings, Caps, Female, Threaded Fitting Connection, Hex Body.

    Female

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Lg.
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPTF Female
    1/8
    		15/32"HexBrass1,000 psi @ 72° F50785K16100000
    1/4
    		35/64"HexBrass1,000 psi @ 72° F50785K1620000
    3/8
    		5/8"HexBrass1,000 psi @ 72° F50785K1630000
    1/2
    		11/16"HexBrass1,000 psi @ 72° F50785K1640000
    3/4
    		7/8"HexBrass1,000 psi @ 72° F50785K1650000
    1
    		1 11/64"HexBrass1,000 psi @ 72° F50785K17600000
    1 1/4
    		1 7/32"HexBrass1,000 psi @ 72° F50785K10100000
    1 1/2
    		1 1/2"HexBrass1,000 psi @ 72° F50785K10200000
     
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Lg.
    Material
    Max. Pressure
    @ Temp.
    Each
    NPTF Male
    1
    		3/4"Brass1,000 psi @ 72° F50785K407000000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Lg.
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPTF Male
    1/8
    		Hollow9/16"HexBrass1,000 psi @ 72° F50785K2100000
    1/8
    		Solid9/16"HexBrass3,900 psi @ 72° F4757T710000
    1/4
    		Hollow21/32"HexBrass1,000 psi @ 72° F50785K220000
    1/4
    		Hollow3/4"HexBrass3,900 psi @ 72° F4757T720000
    3/8
    		Hollow25/32"HexBrass3,900 psi @ 72° F4757T730000
    1/2
    		Hollow31/32"HexBrass3,900 psi @ 72° F4757T740000
    3/4
    		Hollow1 1/16"HexBrass3,500 psi @ 72° F4757T7500000
    1
    		Hollow1 1/4"HexBrass3,000 psi @ 72° F4757T16300000
    1
    		Solid1 1/8"HexBrass1,000 psi @ 72° F50785K30800000
    1 1/4
    		Hollow1 11/64"HexBrass1,000 psi @ 72° F50785K30500000
    1 1/2
    		Hollow1 21/32"HexBrass1,000 psi @ 72° F50785K30600000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.
    Pipe
    Size
    Finished
    Material
    Max. Pressure
    @ Temp.
    Each
    NPSL Female
    1/8
    		Brass1,000 psi @ 72° F50785K14100000
    1/4
    		Brass1,000 psi @ 72° F50785K1420000
     
    NPTF Female
    1
    		Brass1,000 psi @ 72° F50785K14600000
     

    Extreme-Pressure Iron and Steel Threaded Pipe Fittings

    The strongest steel fittings we offer. They handle extreme-pressure applications, such as hydraulic, steam, oil, and natural gas systems.
    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.
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Caps, Female, Threaded Fitting Connection.

    Female

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    NPTF Female
    1/8
    		02HexZinc-Plated Steel6,000 psi @ 72° F50925K635000000
    1/4
    		04HexZinc-Plated Steel6,000 psi @ 72° F50925K63600000
    3/8
    		06HexZinc-Plated Steel6,000 psi @ 72° F50925K6370000
    1/2
    		08HexZinc-Plated Steel6,000 psi @ 72° F50925K63800000
    3/4
    		12HexZinc-Plated Steel4,800 psi @ 72° F50925K63900000
     
    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

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Material
    Max. Pressure
    @ Temp.
    Each
    NPTF Male
    1/16
    		—Zinc-Plated Steel6,000 psi @ 72° F50925K62900000
    1/8
    		02Zinc-Plated Steel6,000 psi @ 72° F50925K2310000
    1/4
    		04Zinc-Plated Steel6,000 psi @ 72° F50925K3810000
    3/8
    		06Zinc-Plated Steel6,000 psi @ 72° F50925K3830000
    1/2
    		08Zinc-Plated Steel6,000 psi @ 72° F50925K3850000
    3/4
    		12Zinc-Plated Steel5,500 psi @ 72° F50925K3870000
    1
    		16Zinc-Plated Steel4,500 psi @ 72° F50925K6310000
    1 1/4
    		20Zinc-Plated Steel3,000 psi @ 72° F50925K63200000
    1 1/2
    		24Zinc-Plated Steel3,000 psi @ 72° F50925K63300000
     
    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

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    NPTF Male
    1/8
    		02SolidHexZinc-Plated Steel6,000 psi @ 72° F50925K20900000
    1/4
    		04HollowHexZinc-Plated Steel6,000 psi @ 72° F50925K3890000
    3/8
    		06HollowHexZinc-Plated Steel6,000 psi @ 72° F50925K3920000
    1/2
    		08SolidHexZinc-Plated Steel6,000 psi @ 72° F50925K3940000
    3/4
    		12HollowHexZinc-Plated Steel5,500 psi @ 72° F50925K3820000
    1
    		16HollowHexZinc-Plated Steel4,500 psi @ 72° F50925K3840000
    1 1/4
    		20HollowHexZinc-Plated Steel3,000 psi @ 72° F50925K62800000
    1 1/2
    		24HollowHexZinc-Plated Steel3,000 psi @ 72° F50925K62600000
     
    External-Square-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, External-Square-Drive Plugs, Male, Threaded Fitting Connection, Square Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    NPTF Male
    1/8
    		02HollowSquareZinc-Plated Steel6,000 psi @ 72° F50925K52500000
    1/4
    		04HollowSquareZinc-Plated Steel6,000 psi @ 72° F50925K5260000
    3/8
    		06HollowSquareZinc-Plated Steel6,000 psi @ 72° F50925K5270000
    1/2
    		08HollowSquareZinc-Plated Steel6,000 psi @ 72° F50925K5280000
    3/4
    		12HollowSquareZinc-Plated Steel6,000 psi @ 72° F50925K5290000
    1
    		16HollowSquareZinc-Plated Steel5,000 psi @ 72° F50925K53100000
     

    High-Pressure Brass and Bronze Threaded Pipe Fittings for Drinking Water

    NSF/ANSI rated for drinking water systems, these heavy duty fittings handle 1,000 psi. Made of brass, they won't rust in damp environments.
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings for Drinking Water, Caps, Female, Threaded Fitting Connection, Hex Body.

    Female

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
    Pipe
    Size
    Lg.
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Food Industry
    Std.
    Each
    NPTF Female
    1/8
    		1/2"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N15900000
    1/4
    		35/64"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1610000
    3/8
    		41/64"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1620000
    1/2
    		3/4"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1630000
    3/4
    		15/16"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1640000
     
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings for Drinking Water, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
    Pipe
    Size
    Lg.
    Material
    Max. Pressure
    @ Temp.
    Food Industry
    Std.
    Each
    NPTF Male
    1/8
    		19/64"Brass1,000 psi @ 72° FNSF/ANSI 61
    		1491N18600000
    1/4
    		29/64"Brass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1870000
    3/8
    		29/64"Brass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1880000
    1/2
    		35/64"Brass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1890000
    3/4
    		39/64"Brass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1910000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Pressure Brass and Bronze Threaded Pipe Fittings for Drinking Water, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
    Pipe
    Size
    Construction
    Lg.
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Food Industry
    Std.
    Each
    NPTF Male
    1/8
    		Hollow35/64"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N17600000
    1/8
    		Solid35/64"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1820000
    1/4
    		Hollow11/16"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1770000
    1/4
    		Solid3/4"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1830000
    3/8
    		Hollow49/64"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1780000
    3/8
    		Solid13/16"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1840000
    1/2
    		Hollow25/32"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1790000
    1/2
    		Solid7/8"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1850000
    3/4
    		Hollow15/16"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N1810000
    3/4
    		Solid31/32"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N28500000
    1
    		Hollow1 5/32"HexBrass1,000 psi @ 72° FNSF/ANSI 61
    		1491N28400000
     

    Low-Pressure Stainless Steel Threaded Pipe Fittings

    Connect to pipe for low-pressure applications, such as water systems. Made of stainless steel, these fittings have excellent corrosion resistance.
    Hex-Drive Plugs
    Magnetic—Plugs with magnet attract metal debris that could otherwise damage your system.
    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    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.
    302 Stainless Steel
    304 Stainless Steel
    316 Stainless Steel
    Pipe
    Size
    Construction
    Pressure
    Class
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    1/16
    		—150
    		270 psi @ 72° F180 psi @ 360° F4464K55900000—————0270 psi @ 72° F180 psi @ 360° F4452K53900000
    1/8
    		—150
    		270 psi @ 72° F180 psi @ 360° F4464K5610000—————0270 psi @ 72° F180 psi @ 360° F4452K5410000
    1/4
    		—150
    		270 psi @ 72° F180 psi @ 360° F4464K5620000—————0270 psi @ 72° F180 psi @ 360° F4452K5420000
    3/8
    		—150
    		270 psi @ 72° F180 psi @ 360° F4464K5630000—————0270 psi @ 72° F180 psi @ 360° F4452K5430000
    1/2
    		—150
    		270 psi @ 72° F180 psi @ 360° F4464K5640000—————0270 psi @ 72° F180 psi @ 360° F4452K5440000
    3/4
    		—150
    		150 psi @ 72° F150 psi @ 360° F4464K5650000—————0270 psi @ 72° F180 psi @ 360° F4452K54500000
    1
    		—150
    		—————0270 psi @ 72° F180 psi @ 360° F4464K366000000270 psi @ 72° F180 psi @ 360° F4452K55800000
    1 1/4
    		—150
    		—————0270 psi @ 72° F180 psi @ 360° F4464K36700000270 psi @ 72° F180 psi @ 360° F4452K54700000
    1 1/2
    		—150
    		—————0270 psi @ 72° F180 psi @ 360° F4464K36800000270 psi @ 72° F180 psi @ 360° F4452K54800000
    2
    		—150
    		—————0270 psi @ 72° F180 psi @ 360° F4464K36900000270 psi @ 72° F180 psi @ 360° F4452K54900000
     
    Magnetic NPTF Male
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Stainless Steel Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    1/8
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N110000
    1/4
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N120000
    3/8
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N130000
    1/2
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N140000
    3/4
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N1500000
    1
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N1600000
    1 1/4
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N1700000
    1 1/2
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N1800000
    2
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N1900000
    2 1/2
    		Hollow150
    		—————0—————0270 psi @ 72° F180 psi @ 360° F1457N21000000
     

    Extreme-Pressure Stainless Steel Threaded Pipe Fittings

    Tough enough for pressures as high as 15,000 psi, these fittings are often used to connect equipment in hydraulic fluid lines. They’re made of stainless steel for excellent corrosion resistance.
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, Caps, Female, Threaded Fitting Connection, Hex Body.

    Female

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Lg.
    Body
    Shape
    Max. Pressure
    @ Temp.
    Each
    NPTF Female
    1/8
    		023/4"Hex6,000 psi @ 72° F51205K491000000
    1/4
    		0429/32"Hex6,000 psi @ 72° F51205K49200000
    3/8
    		061 1/32"Hex6,000 psi @ 72° F51205K49300000
    1/2
    		081 11/32"Hex6,000 psi @ 72° F51205K49400000
    3/4
    		121 7/16"Hex4,800 psi @ 72° F51205K49500000
    1
    		161 11/16"Hex3,600 psi @ 72° F51205K49600000
     
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Lg.
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1/8
    		0219/64"7,200 psi @ 72° F7,200 psi @ 300° F51205K176000000
    1/4
    		0429/64"7,200 psi @ 72° F7,200 psi @ 300° F51205K17700000
    3/8
    		0629/64"7,200 psi @ 72° F7,200 psi @ 300° F51205K17800000
    1/2
    		0839/64"7,200 psi @ 72° F7,200 psi @ 300° F51205K17900000
    3/4
    		125/8"6,600 psi @ 72° F6,600 psi @ 300° F51205K18100000
    1
    		1649/64"5,300 psi @ 72° F5,300 psi @ 300° F51205K20800000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Extreme-Pressure Stainless Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Threaded Fitting Connection, Male, Hex Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Construction
    Lg.
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1/8
    		02Solid9/16"Hex7,200 psi @ 72° F7,200 psi @ 300° F51205K392000000
    1/4
    		04Hollow3/4"Hex7,200 psi @ 72° F7,200 psi @ 300° F51205K39100000
    3/8
    		06Hollow25/32"Hex7,200 psi @ 72° F7,200 psi @ 300° F51205K39300000
    1/2
    		08Hollow31/32"Hex7,200 psi @ 72° F7,200 psi @ 300° F51205K39500000
    3/4
    		12Hollow1 1/16"Hex6,600 psi @ 72° F6,600 psi @ 300° F51205K39600000
    1
    		16Hollow1 1/4"Hex5,400 psi @ 72° F5,400 psi @ 300° F51205K42500000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    303
    Stainless Steel
    Pipe
    Size
    Dash
    Size
    Gasket
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female
    1/8
    		02PTFE
    		10,000 psi @ 72° F5530K37000000
    1/4
    		04PTFE
    		10,000 psi @ 72° F5530K3800000
    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
     

    Premium Low-Pressure Stainless Steel Threaded Pipe Fittings

    Unlike other stainless steel fittings, these are cast in the U.S. for superior quality. As another marker of quality, they come with a certificate with a traceable lot number and test report that guarantees material composition. All fittings except plugs adhere to ANSI/MSS SP-114 standards for heat treating, material thickness, and marking. It’s the highest quality standard for Pressure Class 150 low-pressure stainless steel fittings. They also meet either ASTM A351 or A479 requirements for parts that will be used in pressure systems. These stainless steel fittings are more corrosion resistant than steel fittings, and almost as strong.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Premium Low-Pressure Stainless Steel Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Pressure
    Class
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1/4
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N4500000
    3/8
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N460000
    1/2
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N470000
    3/4
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N4800000
    1
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N4900000
    1 1/4
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N5100000
    1 1/2
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N5200000
    2
    		150
    		270 psi @ 72° F150 psi @ 350° F5288N5300000
     
    External-Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Premium Low-Pressure Stainless Steel Threaded Pipe Fittings, External-Hex-Drive Plugs, Threaded Fitting Connection, Male, Hex Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Construction
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1/4
    		Solid150
    		Hex270 psi @ 72° F150 psi @ 350° F5288N3600000
    3/8
    		Solid150
    		Hex270 psi @ 72° F150 psi @ 350° F5288N370000
    1/2
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N3800000
    3/4
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N3900000
    1
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N4100000
    1 1/4
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N4200000
    1 1/2
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N4300000
    2
    		Solid1000
    		Hex1,000 psi @ 72° F650 psi @ 350° F5288N4400000
     
    External-Square-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Premium Low-Pressure Stainless Steel Threaded Pipe Fittings, External-Square-Drive Plugs, Threaded Fitting Connection, Male, Square Body.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    Construction
    Pressure
    Class
    Body
    Shape
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1/4
    		Solid150
    		Square270 psi @ 72° F150 psi @ 350° F5288N2700000
    3/8
    		Solid150
    		Square270 psi @ 72° F150 psi @ 350° F5288N280000
    1/2
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N2900000
    3/4
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N3100000
    1
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N3200000
    1 1/4
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N3300000
    1 1/2
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N3400000
    2
    		Solid1000
    		Square1,000 psi @ 72° F650 psi @ 350° F5288N3500000
     

    High-Pressure Stainless Steel Threaded Pipe Fittings

    These fittings handle high-pressure flow up to 3,000 psi. Made of stainless steel, they have excellent corrosion resistance.
    Caps
    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    NPTF Female
    1 1/4
    		20Hex2,400 psi @ 72° F51205K4970000000
    1 1/2
    		24Hex2,400 psi @ 72° F51205K498000000
    2
    		32Hex2,400 psi @ 72° F51205K499000000
     

    Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant

    With sealant applied to the male threads, these fittings have extra leak protection. They’re made of galvanized iron or steel for rust resistance in wet and outdoor environments. Also known as Pressure Class 125 or 150 fittings, use in low-pressure applications.
    Hex-Drive Plugs
    Image of Product. NPTF Male. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    NPTF Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPTF Male
    1/16
    		150
    		Galvanized SteelNot RatedNot Rated1162T6400000
    1/8
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T370000
    1/4
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T380000
    3/8
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T390000
    1/2
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T410000
    3/4
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T420000
    1
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T430000
    1 1/4
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T2400000
    1 1/2
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T2500000
    2
    		150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T2600000
     
    Square-Drive Plugs
    Image of Product. NPTF Male. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant, Square-Drive Plugs, Male, Threaded Fitting Connection.

    NPTF Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPTF Male
    1/8
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T4400000
    1/4
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T450000
    3/8
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T460000
    1/2
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T470000
    3/4
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T480000
    1
    		Solid150
    		Galvanized Steel150 psi @ 72° FNot Rated1162T490000
     
    External-Hex-Drive Plugs
    Image of Product. NPTF Male. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant, External-Hex-Drive Plugs, Male, Threaded Fitting Connection, Hex Body.

    NPTF Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPTF Male
    1/8
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T5700000
    1/4
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T580000
    3/8
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T590000
    1/2
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T610000
    3/4
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T620000
    1
    		Solid150
    		HexGalvanized SteelNot RatedNot Rated1162T630000
     
    External-Square-Drive Plugs
    Image of Product. NPTF Male. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant, External-Square-Drive Plugs, Male, Threaded Fitting Connection, Square Body.

    NPTF Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Pressure
    Class
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPTF Male
    1/8
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T3100000
    1/4
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T320000
    3/8
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T330000
    1/2
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T340000
    3/4
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T350000
    1
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T360000
    1 1/2
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T1200000
    2
    		Solid150
    		SquareGalvanized Steel150 psi @ 72° FNot Rated1162T1300000
     

    Universal-Thread Medium-Pressure Brass and Bronze Threaded Pipe Fittings

    When not you’re not sure what thread type you need, the universal threads on these fittings have you covered. They’re compatible with NPT, NPTF, BSPP, and BSPT—the most common types. Made of brass, fittings resist rust in damp environments and have a reusable O-ring to prevent leaks.
    Connectors, adapters, and reducers all have a hex-shaped body, so you can tighten them with a wrench.
    Hex-Drive Plugs
    Image of Product. Universal, NPT, NPTF, BSPP, BSPT Male. Front orientation. Pipe and Fittings. Universal-Thread Medium-Pressure Brass and Bronze Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Universal,

    NPT, NPTF,

    BSPP, BSPT

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Nickel-Plated Brass—Nickel-plated brass pipe provides better corrosion resistance than unplated brass.
    Pipe
    Size
    Construction
    Material
    Max. Pressure
    @ Temp.
    Each
    Universal, NPT, NPTF, BSPP, BSPT Male
    1/8
    		SolidNickel-Plated Brass2,100 psi @ 72° F4948N2400000
    1/4
    		SolidNickel-Plated Brass1,400 psi @ 72° F4948N250000
    3/8
    		SolidNickel-Plated Brass1,000 psi @ 72° F4948N260000
    1/2
    		SolidNickel-Plated Brass700 psi @ 72° F4948N270000
     

    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.
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    Magnetic—Plugs with magnet attract metal debris that could otherwise damage your system.
    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Magnetic NPTF Male
    1/8
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A2600000
    1/4
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A210000
    3/8
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A220000
    1/2
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A230000
    3/4
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A240000
    1
    		HollowSteel
    		150 psi @ 72° F150 psi @ 250° F1072A250000
     
    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

    Magnetic—Plugs with magnet attract metal debris that could otherwise damage your system.
    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Construction
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    Magnetic NPTF Male
    1/8
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A1600000
    1/4
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A110000
    3/8
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A120000
    1/2
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A130000
    3/4
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A140000
    1
    		SolidSquareSteel
    		150 psi @ 72° F150 psi @ 250° F1072A1500000
     
    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
     

    Medium-Pressure Iron and Steel Threaded Pipe Fittings

    With better strength than our low-pressure iron and steel pipe fittings, these can handle medium-pressure applications. They are for use in noncorrosive environments.
    Hex-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Medium-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPTF Male
    1 1/4
    		300
    		Steel
    		300 psi @ 72° F300 psi @ 550° F4627K41700000
     

    High-Pressure Iron and Steel Threaded Pipe Fittings

    Connect pipe in high-pressure systems. These iron or steel fittings are best for 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.
    Hex-Drive Plugs
    Image of Product. NPTF Male. Front orientation. Pipe and Fittings. High-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    NPTF Male

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.
    Pipe
    Size
    Dash
    Size
    Material
    Max. Pressure
    @ Temp.
    Each
    NPTF Male
    2
    		32Zinc-Plated Steel2,000 psi @ 72° F50925K634000000
     
    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

    NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.
    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
    NPTF Male
    2
    		32HollowHexZinc-Plated Steel2,000 psi @ 72° F50925K627000000
     
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