lightweight stainless steel expandable tubing 1.Grade:201&304, 202 2.OD:9. ... 3.Standard: ASTM A5 1). Product name: lightweight stainless steel expandable tubing *** We supply train services including plate&sheet, pickling, rolling ... Instruments , Automobile Exhaust Tube, Fencing, Railing, Safe Door/ Window,Gate Fitting, Inside Staircase, Balcony, Balustrade, Furniture, Sanitary and Kitchen Ware ...