... ,SCH160 4.Standard: ANSI,ASME,ASTM,JIS,DIN Stainless Steel Pipe Fittings1. Reducer:Eccentric and Concentric2. Standard: ANSI B16.9 / 16 ... "-72"4. Wall Thickness: SCH20,STD,SCH40,SCH80,SCH160,XXS5. Material: 201,202,301,302,304,304L,304LN,304TI,304H,321 ...