... austenitic stainless steel pipes 2) Process method: cold drawn / cold pilgered 3) Surface finish: annealed / cold pilgered4) Standards: ASTM (ASME) SA / A312 / ... ; structural and machining applications9), (HV) stronger than 180-55010), stiffiness: Cold Rolling ANN,1/4H,1/2H,3/4H,H ,EH,SH ... 11), Materials surface: Cold rolling 2B, BA,TR,HL Inner packing: 1pc/plastic bagOuter packing ...