Product : flanges Material : Carbon Steel ,Alloy Steel etc Type : Slip on ,Weld neck , Plate , Blind etc . Size : 1/8"- 48 Product: : flangesMaterial : carbon steel ,alloy steel etcType : Slip on ,Weld neck ,Plate ,Blind etcSize : 1/8"-48" etcThickness : SCH10-SCHXXS etcStandard : ASTM ,DIN ,JIS ,ANSI ,GB etcOther material and sizes can also produce after consulting with each other .Your enquiry ...