... typeBW bend pipe/butt weld pipe bend;SW bend pipe/socket weld pipe bend;Threaded pipe bend/TH bend pipe;Seamless pipe bend/SMLS bend pipe;Welded pipe bend/ ... 0DStandardANSI B16.9, ANSI B16.11, ANSI B16.5;ASTM A234,ASTM403,ASTM312,ASTM802,ASTM182,ASTM694,ASTM961,ASTM105,ASTM216 etcJIS ... 35.8,API 5L GR.B, X42,ASTM A860,ASTM A694,ASTM A420 WPL6, WPL3Stainless steel:ASTM A403 WP304, A403 WP304L, A403 WP316, ...