1)Product:forged flange 2)Size:3/4"-30" 150LB-2500LB. 3)ISO9001 and CE certificate. Features:Product Forged FlangeSize 3/4"- 30". Kinds ... .Standard ANSI B16.5,DIN,JIS,UNI,BS4504,EN1092-1Material Stainless SteelGrade 304,304L,316,316L,321,321H.Face Type FF ... Wooden cases,under the client's request.Certificate ISO9001 Certificate. Forged Flange