Half Coupling

Half Coupling

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Half Coupling

 

Type
Elbow, cross, street elbow, tee, boss, coupling, half coupling, cap, plug, bushing, union, swage nipple, bull plug, reducer insert, pipe nipple, outlet, etc.

Process: socket weld or threaded (NPT, BSPT )

Size:
NPS 1/8″-4″(6mm-100mm)

Rating:  
» Threaded: 2000Lb, 3000Lb,6000Lb (140kgs/cm2-210kgs/cm2-410kgs/cm2)( SCH40,SCH 80,SCH 160 ).
» Socket weld: 3000, 6000, 9000 lbs. ( SCH80, SCH 160,XXS ).

Specification:
»Dimension: ANSI/ASME B 16.11-1996 (Revision of ANSI B16.11-1991), MSS SP-79,MSS SP-83,MSS SP-95,MSS SP-97
»Material spec: ASTM A105, ASTM A182(F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91)
»Size of raw material: Dimension. 19-85mm round bar. 
 

Marking:
» Carbon and alloy steel: Marked by stamping.
»Stainless: Marked by electro-etched or jet printed or stamped.
»3/8″ under: Brand only.
»1/2″to 4″: Marked brand, material, heat No. B16(belong to ANSI/ASME B16.11 product), pressure and size. 
Finish:
Galvanized or black. (carbon), pickled(stainless). 

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