Grade en gemyske gearstalling (％)
| Klasse | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1008 | ≤0.10 | 0.30-0.50 | 0.040 | 0.050 | - | - | - |
| 1010 | 0.08-0.13 | 0,30-0,60 | 0.040 | 0.050 | - | - | - |
| 1018 | 0,15-0,20 | 0,60-0,90 | 0.040 | 0.050 | - | - | - |
| 1020 | 0,18-0,23 | 0,30-0,60 | 0.040 | 0.050 | - | - | - |
| 1025 | 0,22-0,28 | 0,30-0,60 | 0.040 | 0.050 | - | - | - |
| 1026 | 0,22-0,28 | 0,60-0,90 | 0.040 | 0.050 | - | - | - |
| 4130 | 0,28-0,33 | 0,40-0,60 | 0.040 | 0.040 | 0,15-0,35 | 0,80-1,10 | 0,15-0,25 |
| 4140 | 0,38-0,43 | 0,75-1,00 | 0.040 | 0.040 | 0,15-0,35 | 0,80-1,10 | 0,15-0,35 |
Meganyske eigenskippen:
|
|
| MPa |
|
|
| 1020 | CW | ≥414 | ≥483 | ≥5% |
|
| SR | ≥345 | ≥448 | ≥10% |
|
| A | ≥193 | ≥331 | ≥30% |
|
| N | ≥234 | ≥379 | ≥22% |
| 1025 | CW | ≥448 | ≥517 | ≥5% |
|
| SR | ≥379 | ≥483 | ≥8% |
|
| A | ≥207 | ≥365 | ≥25% |
|
| N | ≥248 | ≥379 | ≥22% |
| 4130 | SR | ≥586 | ≥724 | ≥10% |
|
| A | ≥379 | ≥517 | ≥30% |
|
| N | ≥414 | ≥621 | ≥20% |
| 4140 | SR | ≥689 | ≥855 | ≥10% |
|
| A | ≥414 | ≥552 | ≥25% |
|
| N | ≥621 | ≥855 | ≥20% |
