Carbon Steel and Stainless Steel Pipe Fitting Tangshan Hongyuan Valve Industry Co., Ltd. Base Info Model NO.:01Standard:DIN, ANSI, GB, JIS, BSW, GOSTMaterial:Medium Carbon SteelConnection:WeldingSize:1,2"-80"Trademark:HYSpecification:ANSI BS DIN UNI JIS GOSTOrigin:ChinaHS Code:73079300 Description Pre:A2 or A4 Non-Standard Customized SS304 or SS316 CNC Parts Bolt Next:Closed End Blind Rivet