flanges Standard : ANSI ,API ,AWWA,DIN,BS ,JIS etc Sizes : 1/2" - 140" Material : Carbon Steel ,Alloy Steel ,Stainless Steel Product : FlangesStandard : ANSI ,API ,AWWA ... ,DIN ,BS,JIS etcMaterial : Carbon Steel ,Alloy Steel ,Stainless Steel etcSize : 1/2" - 140"Type : Flat ,Slip On ,Blind ... let me know . Your enquiry are highly appreciated .best regards Flanges