Carbon Steel Boiler Tube Shanghai Vastar International Co., Ltd. Base Info Model NO.:ASTMType:SeamlessUsage:Boiler Pipe, Chemical Industry, Special PurposeSection Shape:RoundTrademark:VASTARTransport Package:By bundle or wooden box.Specification:6-1220Origin:China Description Pre:JIS G4318 Stainless Steel Cold Drawn Round Bar SUS904L for Transformer Accessories Use Next:JIS G4318 Stainless Steel Cold Drawn Round Bar SUS904L for Fastener Parts Processing Use