EN 10277-2:2008 standard W.NR.: 1.0543 Non-alloy steel for structural purposes CHEMICAL COMPOSITION MECHANICAL FEATURES PROPERTIES Heat analysis according to the EN 10277-2:2008 standard C % Si % Mn % P % S % N % Cu % From – – – – – – – To – – – 0,045 0,045 0,012 – According to the EN 10277-2:2008 standard Thickness mm Rolled + peeled rolled ( +SH ) Cold drawn ( +C ) hardness HB Rm (MPa) Rp0,2 minimum Rm (MPa) A5 % (MPa) minimum ≥5≤10 540 da 700 a 1050 5 >10≤16 480 da 680 a 970 6 >16≤40 da 169 a 211 da 570 a 710 390 da 640 a 930 7 >40≤63 da 169 a 211 da 570 a 710 340 da 620 a 870 8 >63≤100 da 169 a 211 da 570 a 710 295 da 570 a 810 8 * Delivery condition: as rolled. Weldability: Failing any prescriptions concerning chemical composition, no technical data about this steel weldability are available. Notes: CORRESPONDENCE WITH OTHER STANDARDS (purely as an indication): EN 10025-2:2019 EN 10025:90 UNI 7070 DIN 17 100 NF A35-501 E335 Fe 590-2 Fe 590 St 60-2 A 60-2 E335GC-EN.pdf (PDF, opens in a new window)