... A688,A249,A269,A554,DIN17457,DIN17455,EN10217-7 2) Outside diameter:10-630mm 3) Wall thickness: 2.5-55mm 1) Standard: ASTM A688 ... ,DIN17455,EN10217-72) Outside diameter:10-630mm 3) Wall thickness: 2.5-55mm4) Material: 304, 304L, 316, 316L, 321, 317L,409 ... with knitted plastic bag / angle steel box packing/wooden box 7) Mill Test Certificate acc.to EN 10204/3.1B8)Eddy ...