manufacturer of stainless steel tube,welded tube, grade 201 202 304 square round ,spiral,golden tube We are a professional manufactory specialized in cold ... ,76,88.9,102,114,133,141,159,127,2192)Square pipes - Outside dimensions(mm) : 10x10,12x12,15x15,16x16,17x17 ... ,30x30,36x36,38x38,40x40,48x48,50x50,60x60,70x70,80x80,100x1003)Rectangular pipes - Outside dimensions(mm) : 2x10,5x20,20x10,23x11,24x12, ...