... 2) Process method: Cold drawn, Pickling, Polishing, Annealing, Inner bead Removed, Inner Pplishing, TIG welded, Plasma Arc Welded.3) Standards: ASTM ... .2mm, thickness: +/-0.03mm and length: +/-5mm 8) Packaging: Inner packing: 1 plastic bag (polythene) / piece, and 500kgs is packed ... or according to customers' requests. ASTM A312 Welded and Inner Bead Removed Stainless Steel Pipes, Tubes and Tubings for ...