Socket Weld Coupling

  • Size
    Forged coupling: 1/8"~4"

  • Size
    Forged half coupling: 1/8"~4"

  • Socket Weld Reducing Coupling

Socket Weld Coupling

CLASS 3000,CLASS 6000,CLASS 9000

Carbon Steel: ASTM/ASME A105, ASTM/ASME A516 Grade 55-60-65-70
Alloy Steel: ASTM/ASME A182 F1-F12-F11-F22-F5-F9-F91-F911-F92
Stainless Steel: ASTM/ASME A182 F304-F304H-F304L-F304N-F304LN F316-F316H-F316L-F316N-F316LN F321-F321H F347-F347H, ASTM/ASME A182 F51-F52-F53-F54-F55-F60-F61
Low-Temperature Steel: ASTM/ASME A522 ASTM/ASME A707 Grade L1-L2-L3-L4-L5-L6-L7-L8
High-Strength Steel: ASTM/ASME A694 F42-F46-F48-F50-F52-F56-F60-F65-F70

ASME B16.11-2011
BS 3799-1974
GB/T 14383-2008
SH/T 3410-2012

Industrial Processes
Die forging, Machining

Industries Served
Electrical power, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy

Ahad has been specialized in manufacture of socket weld coupling since 1989. As a qualified manufacturer in China, we offer you a range of industrial pipe fittings that are ISO 9000, Pressure Equipment Directive 97/23/EC(PED 97/23/EC), AD2000 Merkblatt W0, and API certified. Our products such as flanges, pipe elbows, welding bosses and steel pipes are durable, reliable and are well received in many countries.
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