Union

Type:	SOCKET WELD   FITTINGS
	CARBON   STEEL&STAINLESS STEEL
	ELBOWS、TEES、UNION、WELDOLETS、COUPLING、CAP、PLUG、HEX NIPPLE、 ETC.
Standard：	ANSI/ASME   B16.11、MSS SP-79、SP-83、SP-95、SP-97ect
Size:	1/8"-4"
Rating:	Threaded   fittings: 2000lbs、3000lbs、6000lbs.   Socket-weld fittings: 3000lbs、6000lbs、9000lbs.
Material:	ASTM A105、ASTM A182-F304、F304L、F316、F316L、F317L、F321、   ASTM A182-F11、F22、20#、FORGED