... one bundle.Delivery Detail:After receipt of the balanceSpecificationsStainless Steel Pipes ( ASTM A312 welded pipe) can resist corrosion and ... Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes. ASTM A312 standard covers seamless, straight-seam welded, ... India, Korea and Taiwan, Such as YUSCO, BNG, POSCO and JINDAL. 2) Process method: Cold drawn, Pickling, Polishing, Annealing, ...