raised face Lap joint Flange 1.Size: 1/2"-24'' 2.Material:carbon steel, ... .Standard: ANSI B16.5,BS4504,JIS,DIN raised face Lap joint FlangeSpecifications1) Forging Stainless Steel Flange 2) ANSI B16.5/B16 ... ,SCH 80(S) Welding Neck/ Plate/ Socket weld/ Threaded/ Lap Joint FlangeANSI B16.47 Series A/B Blind/Weld Neck Flanges2 ... hesitate to contact us.Best RegardsMindy He raised face Lap joint Flange