... our products include elbows, pipe reducers, tees, big bends, flange, caps made from carbon steel, alloy steel and stainless steel etc ... pipe fitting, carbon steel pipe fittingsRemarksSpecial designs are available.The larger quantity, the lower price.1) Carbon steel pipe fitting and stainless ... services. BW SEAMLESS Carbon Steel/Stainless Steel ELBOWS,TEES,REDUCERS,CAPS Pipe Fittings,ASME,ANSI,DIN JIS