... or as customer request 1.Sainless steel Decorative Tube. Features; (1)304 Stainless steel welded tube. (2)Surface;400/600# or mirror polish ... .5mm~114mm or as customer request.2.Stainless steel square tube. (1)304 stainless steel square tube. (2)Surface;400~600# or mirror polish ... *100mm. (4)O,D 10*20mm~95*45mm3.Usage:for door,furniture,railings,yacht,marine,towel dryer,window guards,ship building ...