... ,Impact Test,Flaring Test,Corrosion Test,stainless steel 201 tubesAvailable pipes & tubesStyle (Round / Oval / Square / Rectangular / Hexagon ), O.D ... furniture, sanitary wares, kitchen wares)Specifications: (or according to customers' requests) 1)Round pipes - Outside diameter(mm) :8,9.5 ... ,38x38,40x40,48x48,50x50,60x60,70x70,80x80 3)Rectangular pipes - Outside dimensions(mm) : 20x10,23x11,24x12,25x13 ...