stainless steel pipe for decoration in aisi 201 202 301 304 316 430 304L 316L 1) ProductsS.S round pipe , SS square pipe , S.S. embossed pipe , S ... , AISI 4303) StandardASTM A554, ISO90004) Product rangea) Round and embossed tube O.D. (mm)9.5 , 12.7 , 15.9 , 17 ... .6 , 108 , 114 , 127 , 133 , 141 , 159 , 168, 219b)Square tube side length (mm)10*10 , 12*12 , 15*15 , 18 ...