... and stainless steel fittings 2) Major Products: Seamless pipes, Elbow, Reducer, Tee, Cross, Pipe Tianjin Rongkun Pipe Fittings Co ... 2615 / 2616, JIS P2311/2312MaterialCarbon steel, alloy steel, stainless steelWall ThicknessSCH10-XXSPackingWooden case, pallet or as customers’ requirement ... services. BW SEAMLESS Carbon Steel/Stainless Steel ELBOWS,TEES,REDUCERS,CAPS Pipe Fittings,ASME,ANSI,DIN JIS