EN10305-1E355 Steel Tubes for Precision Applications grade:E235, E275, E315, E355 E410 Size: OD (6-610MM) ... 0,350,40-1,10≤0,025≤0,025---E4100,16-0,220,10-0,501,30-1,70≤0.03 ... - 43021530E2354806420104203501631525340 - 48023525E355640458075804501045022490 - 63035522E255580552085203751239021440 - 57025521E410750462086905901252022550- 70041022 EN10305-1E355 Steel Tubes for Precision Applications