... 4mm to 2.5mm 3.Material: 201,304,316,ect decorative stainless steel pipe/tube description: 1) Standard: JIS, AISI, ... Application: kitchen utensils, medical apparatus and instruments, household appliances chemical equipment, architecture, building and construction, auto parts ect.7) ... every tube is sleeved in plastic bag individually, and then several tubes are packed by weaving bag, which is seaworthy ...