... , SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160,XXSStandard ASME,ANSIB16.9; JIS B2311,2312,2313;DIN2605,2615,2616,2617 ... products :carbon steel ,alloy steel ,stainless steel pipes and pipe fittingssuch as: long/short radius elbows(EL/ES),straight / ... flanges,pipe end cap,eccentric/concentric reducers ;sprial welded steel pipe (SSAW),seamless steel pipe (SMLS) ,and LSAW pipe! 304,316 pipe fitting ...