Micro-alloyed, electro-zinc coated steel grades with high yield strength for cold forming
| Steel grade | Steel grade no. | NF A 36203* | ATSM 607* | ASTM A715* | SAE J 1392* |
| HC260LA+ZE | 1.0480 | - | - | - | 037 XK/XF |
| HC300LA+ZE | 1.0489 | E 275 D | Grade 45 | - | 40/045 XK/XF |
| HC340LA+ZE | 1.0548 | E335 D | Grade 50 | Grade 50 | 050 XK/XF |
| HC380LA+ZE | 1.0550 | E390 D | Grade 55 | - | - |
| HC420LA+ZE | 1.0556 | - | Grade 60 | - | 060 XK/XF |
| HC500LA+ZE | 1.0573 | - | - | - | - |
Mechanical properties
| Steel grade | Yield strength, ReL or Rp0.2 transverse | Tensile strength, Rm transverse | Fracture elongation, A80 transverse |
| MPa | MPa | % | |
| HC260LA+ZE | 260 - 330 | 350 - 430 | ≥ 26 |
| HC300LA+ZE | 300 - 380 | 380 - 480 | ≥ 23 |
| HC380LA+ZE | 340 - 420 | 410 - 510 | ≥ 21 |
| HC380LA+ZE | 380 - 460 | 440 - 560 | ≥ 19 |
| HC420LA+ZE | 420 - 520 | 470 - 590 | ≥ 17 |
| HC500LA+ZE | 500 - 620 | 550 - 710 | ≥ 12 |