A335 P9 Steel Pipe 1.Long- term cooperation 2.T/T &L/ ... 3.1/2''--48'' 4. high quality & competitive price A335 P9 Steel Pipe MaterialCarbon Steel, Stainless Steel, Alloy Steel, Nickel Alloy ... , JIS, ASME, API, AISI,, ANSIGradeA333 GR 3 / GR6; A335 P5,P9,P11,P12,P22,P91;A231 T5,T9,T11,T12,T22 ... , wooden pallet, in bulk or according to customers' requirements. A335 P9 Steel Pipe