... steel tube standard:JIS, AISI, ASTM, GB Good quality material base on very competitive price,and good deliverly! 1)Products: welded stainless steel ... ,BA, 180grit ,satin9) Packing: Pipe: each tube in plastic bag individually, or according to customer's ... water treatment, machinery making, decoration pipes; special pipes for automobile exhaust pipes, various kinds ... are welcome. 304 stainless steel tube