... Steel Reducer 2.Size: 1/2"-72" 3.Wall Thickness: SCH20,STD,SCH40,SCH80,SCH160 4.Standard: ANSI,ASME,ASTM,JIS ... ,DIN Stainless Steel Pipe Fittings1. Reducer:Eccentric and Concentric2. Standard: ... 5L, ASME B36.10M---1996, DIN2605 / 2615 / 2616, JIS P2311/23123. Size: 1/2"-72"4. Wall Thickness: ... ,317,317L SCH40 ANSI,ASME,ASTM,JIS,DIN Stainless Steel Reducer