FEATURES OF SS 420 COIL
Standard - JIS, AISI, ASTM, GB, DIN, EN, etc
Grades - SS 420
Dimension - 0.3mm - 200mm
| Grade | C | Si | Mn | S | Cr |
| SS 420 | 0.16 – 0.25 | max 1 | max 1.5 | max 0.015 | 12 – 14 |
| Rm – Tensile strength (MPa) (+QT) | 650-950 |
| Rp0.2 0.2% proof strength (MPa) (+QT) | 450-600 |
| KV – Impact energy (J) longitud., (+QT) | +20°20-25 |
| A – Min. elongation at fracture (%) (+QT) | 10-12 |
| Vickers hardness ( HV): (+A) | 190 – 240 |
| Vickers hardness ( HV): (+QT) | 480 – 520 |
| Brinell hardness (HB): (+A)) | 230 |
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