... .0mm 3.Grade:304,304L,306,306L 4.type:welded welded stainless steel pipes,welded steel pipes,stainless steel pipes welded1.Sizes:16mm,18mm,19mm,22mm,25mm,28mm,32mm ... .6mm,104mm,108mm,and 114mm to 219mm2.Surface finish: blank,black, bright and galvanized3.Longth of each pipe:6m or request4 ...