EN10305-1E355 Steel Tubes for Precision Applications grade:E235, E275, E315, E355 E410 Size: OD ( ... 6-610MM) x WT (2-60MM) Product DescriptionStandard: EN 10305-1 or DIN 2391 Steel grade: E215, E235, E355, E255, E410 ... system, automobile, locomotive and military industry.GradeCSiMnPSAl MinVOthersE215≤0.1≤0,05<0.70≤0,025≤0,0250,025--E235 ... ,025≤0,025---E255≤0,21≤0,350,40-1,10≤0,025≤0,025---E4100,16-0,220, ...