... ) Fine material; (2)Good experience in export; (3)Best services. Stainless Steel Tube (1). Manufacturing Standard: ASTM A554. (2). Grade of the ... )Application: mainly for mechanical structures and building decoration, furniture, handle, railing, window, door, fencing, kitchenware, mechanic making, car care bars, ... exchanger, tubes with food hygiene control, thin-walled tubes ect. Stainless Steel Tube