stainless steel tube 1:Pipe:201, ... GB/T19001-2008: ISO9001-2008Meterial of Stainless Steel : GP201 202 301 304etcApplication Filed:Mechanical and ... stainless steel, tubes, tubing, steel pipe, steel tube, steel plate, steel sheet,stainless steel pipe, stainless steel coil, stainless steel tube, stainless steel sheet, steel, pipe, tube, tubes ... 133 141 159 168 219 (1b): Square Tube:(mm)10×10 12×12 14×14 ...