... , Square,Elliptical /oval, Flat oval 201 welding stainless steel decorative pipe a) Round tube and embossed tube : O. D. mm 9.5 , 12.7 ... , 108 , 114 , 127 , 133 , 141 , 159 , 168, 219 b) Square tube side length , mm : 10*10 , 12*12 , 15*15 , 18 ... -635-8516606Fax: 0086-635-8510257Mobile: 0086-15006383306 201 / 202 polished stainless steel decorative pipe