... balcony balustrades,furniture, sanitary wares, kitchen wares)Specifications:1) Round pipes - Outside diameter(mm) :8,9.5,11,12 ... 9,102,114,133,141,159,219 2)Square pipes - Outside dimensions(mm) : 10x10,12x12,15x15, ... 38x38,40x40,48x48,50x50,60x60,70x70,80x80 3) Rectangular pipes - Outside dimensions(mm) : 20x10,23x11,24x12,25x13 ... 201 304 430 stainless steel series round/ square /Rectangular tube/pipes