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Socket welding coupling ASTM A105/105N NPS1/8″-4″

Concept of SW Couplings The types of socketweld coupling include double-socket pipe clamps and single-socket pipe clamps. Among them, double-socket weld coupling can be divided into equal diameter ...
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Concept of SW Couplings

The types of socketweld coupling include double-socket pipe clamps and single-socket pipe clamps. Among them, double-socket weld coupling can be divided into equal diameter and different diameters, and double-socket weld coupling with diff Diameters can also be divided into concentric and eccentric.

Socket pipe fittings are mainly formed from round steel or steel ingot die forging blanks, and then processed by lathes, which are a kind of high-pressure elbow pipe fittings.

Socket welding coupling ASTM A105/105N NPS 1/8"-4"
Socket welding coupling ASTM A105/105N NPS 1/8″-4″

Specification of SW Couplings

Type Full and Half Coupling
Shape Straight and Reducing Coupling
Size Range 1/8″ –  4″ / DN6 – DN100
Pressure Rating Class 3000lbs, 6000lbs, 9000lbs
Standard ASME B16.11, BS3799
Carbon Steel ASTM A105 / A105N
Low Temp Carbon Steel ASTM A350 LF2/LF3
Pipeline Steel ASTM A694 F42 / 46 / 56 / 60 / 65
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / F22
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317,347,904L
Duplex Stainless Steel ASTM A182 F51, F53, F44
Double-ends Socket Welding Couplings ASME B16.11 3000LB
Double-ends Socket Welding Couplings ASME B16.11 3000LB

 

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