... JIS 4.Size:1/2"-48" ISO/API carbon steel pipe/steel tube1.Type: smls welded2.Material: ... P5, P9, P11, P22, P91 Types : RoundSize : Seamless: 1/4” Upto 28" NBWelded: 1/2" NB ... Our Carbon steel, Stainless Steel, Alloy Steel Pipe and pipe fittings, flanges are mainly used in petroleum ... , bushing, coupling, outlet etc supplying.AS CS SS Pipe, fittings, flangesMaterial: Carbon steel, stainless steel, Alloy ...