welding stainless steel pipe 1.OD: 6mm to 127mm ... .4mm to 2.5mm 3.Material: 201,304,316,ect welding stainless steel pipe description: 1) Standard: JIS, AISI, ASTM ... ,321,316,316L,4305) Surface: mirror polish,satin finish6) Application: kitchen utensils, medical apparatus and instruments, household appliances chemical ... We can produce other mold as the customers’ requirement welding stainless steel pipe