Socket Weld Coupling
CLASS 3000,CLASS 6000,CLASS 9000
Carbon steel: A105
Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H
Low temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70
Die forging, Machining
Electrical power, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy
Hebei shengtian pipe-fitting group co.,ltd has been specializing in the manufacture of socket weld coupling since 2006. As a qualified socket weld coupling manufacturer in China, we offer you a range of industrial pipe fittings that are ISO9000, ISO14001, GB/T28001 and Q/SY1002.1 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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