welded stainless steel rectangle pipe 1.OD: 6mm*6mm-100mm*100mm 2.Wall ... .5mm 3.Material: 201,304,316,ect welded stainless steel rectangle pipe description: 1) Standard: JIS, AISI, ASTM, DIN2) ... 201,202,301,304,304L,321,316,316L,4305) Surface: mirror polish,satin finish6) Application: kitchen utensils, medical apparatus and ... mold as the customers’ requirement welded stainless steel rectangle pipe