Stainless Steel Seamless Tube Standards: ASTM SA/A312/M, ASTM A 790/A 790M, ... 1.125'' 01) Commodity: Seamless austenitic stainless steel pipes or fluid and gas transport 02) Process ... , 1.4571 05) Standards: ASTM (ASME) SA/A312/M, ASTM (ASME) A 790/ A 790M, EN10216, 06 ... Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe Seamless Stainless Steel Tube (ASTM A2123 TP316L/316)