High Carbon Spring Wire
In accordance with (DIN EN 10270-1)
| Type | Grade | Diameter(mm) | Tensile Strength (MPa) |
| High- Carbon | SH | 0.6 – 1.6 | 1770-1870 |
| SL | 2.7 – 6.0 | 1570-1670 | |
| SM | 2.7 – 5.0 | 1370 – 1470 |
In accordance with (DIN EN 10270-1)
| Type | Grade | Diameter(mm) | Tensile Strength (MPa) |
| High- Carbon | SH | 0.6 – 1.6 | 1770-1870 |
| SL | 2.7 – 6.0 | 1570-1670 | |
| SM | 2.7 – 5.0 | 1370 – 1470 |