1.304 welded stainless steel tube, 2.induding round pipe, square pipe, rectangular pipe,slot pipi,oval pipe,embossed ... pipe,etc. Products:-stainless steel pipe / tube-stainless steel welded round / square / rectangle / oval / empaisitc / embossed / pipe-201/ 202 / 304(L ... , kitchen wares)Material:201#, 202# , 304#, 304L#, 316#, 316L#, 430# Round pipe:O.D. : range from 9.5mm~159mm(1/2"-6")WallThickness ...