NPT Threaded Fittings ASME B16.11/ASME B1.20.1

NPT threaded fittings per ASME B16.11 are used for non-critical pipe connections below 4 inches in diameter. Threading complies to ASME B1.20.1 (national taper thread, US standard for oil and gas applications). Our threaded weld (forged) fittings are manufactured in Europe and are delivered ex-stock with mill test certificate EN 10204 3.1.

 

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, ASME B16.11 - Projectmaterials.com
from €0,58

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, ASTM A350 LF2, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Rating: 3000#, 6000#* Finish:...

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Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F53/F55 Superduplex UNS S32750/32760, ASME B16.11 - Projectmaterials.com
from €1,31

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F53/F55 Superduplex UNS S32750/32760, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, A182 F53/F55 Superduplex, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless ...

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Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F51 Duplex UNS S32205, ASME B16.11 - Projectmaterials.com
from €1,16

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F51 Duplex UNS S32205, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, A182 F51 Duplex, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* En...

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Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F316 Stainless Steel, ASME B16.11 - Projectmaterials.com
from €1,13

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F316 Stainless Steel, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, A182 F316, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* End Conn...

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Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F304 Stainless Steel, ASME B16.11 - Projectmaterials.com
from €0,87

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A182 F304 Stainless Steel, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, A182 F304, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* End Conn...

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Welding Boss, Threaded NPT ASME B1.20.1, ASTM A105, ASME B16.11 - Projectmaterials.com
from €0,51

Welding Boss, Threaded NPT ASME B1.20.1, ASTM A105, ASME B16.11

European Mill

Product Sales Terms Welding Boss, Threaded NPT, ASTM A105, ASME B16.11 * NPS: 1/8 to 4 inches (select above)* Rating: 3000#, 6000#* Finish: Bla...

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Union, Male/Female NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, MSS-SP 83 - Projectmaterials.com
from €1,50

Union, Male/Female NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, ASTM A350 LF2, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Rating: 3000# and 6000# (select ab...

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Union, Male/Female NPT ASME B1.20.1, ASTM A182 F53/F55 Superduplex UNS S32750/32760, MSS-SP 83 - Projectmaterials.com
from €3,37

Union, Male/Female NPT ASME B1.20.1, ASTM A182 F53/F55 Superduplex UNS S32750/32760, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, A182 F53/F55 Superduplex, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel...

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from €3,37
Union, Male/Female NPT ASME B1.20.1, ASTM A182 F51 Duplex UNS S32205, MSS-SP 83 - Projectmaterials.com
from €2,99

Union, Male/Female NPT ASME B1.20.1, ASTM A182 F51 Duplex UNS S32205, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, A182 F51 Duplex, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* End Con...

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from €2,99
Union, Male/Female NPT ASME B1.20.1, ASTM A182 F316 Stainless Steel, MSS-SP 83 - Projectmaterials.com
from €2,92

Union, Male/Female NPT ASME B1.20.1, ASTM A182 F316 Stainless Steel, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, A182 F316, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* End Connectio...

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from €2,92
Union, Male/Female NPT ASME B1.20.1, ASTM A182 F304 Stainless Steel, MSS-SP 83 - Projectmaterials.com
from €2,24

Union, Male/Female NPT ASME B1.20.1, ASTM A182 F304 Stainless Steel, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, A182 F304, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Finish: Stainless Steel* End Connectio...

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from €2,24
Union, Male/Female NPT ASME B1.20.1, ASTM A105, MSS-SP 83 - Projectmaterials.com
from €1,31

Union, Male/Female NPT ASME B1.20.1, ASTM A105, MSS-SP 83

European Mill

Product Sales Terms Union M/F, Threaded NPT, ASTM A105, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Rating: 3000# and 6000# (select above)...

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from €1,31
Union, Female/Female NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, MSS-SP 83 - Projectmaterials.com
from €1,50

Union, Female/Female NPT ASME B1.20.1, ASTM A350 LF2 Low Temperature, MSS-SP 83

European Mill

Product Sales Terms Union F/F, Threaded NPT, ASTM A350 LF2, MSS-SP 83 * NPS: 1/8 to 4 inches (select above)* Rating: 3000# and 6000# (select ab...

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from €1,50