Seamless Alloy Steel Tube ASTM A213/ASME SA213 Shanghai Vastar International Co., Ltd. Base Info Type:SeamlessTechnique:Cold DrawnMaterial:Alloy SteelSurface Treatment:VarnishingUsage:Boiler Pipe, Chemical IndustrySection Shape:RoundTrademark:VASTARTransport Package:By Bundle.Origin:China Description Pre:JIS G4308 Stainless Steel Cold Drawn Wire Rod Coil SUS316 for Auto Parts Use Next:JIS G4308 Stainless Steel Cold Drawn Wire Rod Coil SUS316 for Textile Machinery Accessories Use