... , S31803,S32205,S32507 We are professional manufacturer of stainless steel pipe, seamless stainless steel pipe.01) Commodity name: seamless stainless steel pipe02) Process method: cold rolled/cold drawn03 ... : TP304, TP304L,TP304/304L, TP310/S, TP316,TP316L, TP316/316L, TP317L, TP321, TP347/H S31803, 904L05) Standards: ASTM (ASME) SA/A213 ...