304 316 Stainless Steel Welded Flange, Neck Flanges

304 316 Stainless Steel Welded Flange, Neck Flanges Pipe Fitting 180 Degree Carbon Steel Elbow pipe fitting:Stainless Steel Welded Flange 45/90/180 long/short radius elbows, concentric/eccentric reducer,equal/reducer tee, flange, caps, coupling, etc. Size range: 1/2-72",and from1/2-24" is seamless,from26-72" is seam pipe fittings schedule: Sch5s,Sch10s,Sch10,Sch20,Sch30,STD,Sch40,XS,Sch60,Sch80,Sch100, Sch120,Sch140,Sch160,XXS Material code: 1.carbon steel A105,A234WPB,WPC;A420WPL9,WPL3,WPL6,WPHY-42/46/52/60/65/70/75 2.alloy steel A234WP1,WP11,WP12,WP22,WP5,WP9,WP91 3.stainless steel A403WP304/304L;A403WP316/316L;WP321;WP347;WPS31254, 4.duplex&double duplex stainless steel ASTM A815;UNS S31803;UNS S32750;UNS S32760,UNS S2205 Standards: ANSI,JIS,DIN,BS,ISO,GOST,ETC CE and certification ISO9001:2000,BV,SGS,LOYID Applications range: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction water and nuclear power etc. Packaging: Sea-worthy; plywood case, pallet, in bundle; or other packing strong enough to be handled and shipped. Quality: The first class The third party inspection: BV, SGS, LOIYD, TUV, and other allowed party.