ANSI/ASME B16.11 Socket Welded and Threaded Forged Fitting Shanghai Vastar International Co., Ltd. Base Info Standard:ANSIMaterial:Carbon, Stainless, Alloy SteelConnection:Socket Welded and ThreadedSurface Treatment:OiledHead Type:RoundTransport Medium:Liquid, Oil, Air...Trademark:VASTAROrigin:China Description Pre:Shear Connector /Shear Stud /Welding Stud M16*110 Next:Imported German High Quality PC Rod Polycarbonate Rod