AFNOR 1.4539(AFNOR)
Chemical composition(mass fraction)(wt.%)
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) | Cu(%) |
|---|---|---|---|---|---|---|---|---|---|
| Max 0.020 | Max 0.70 | Max 2.00 | Max 0.030 | Max 0.010 | 19.00-21.00 | 24.00-26.00 | 4.00-5.00 | Max 0.15 | 1.20-2.00 |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) | Cu(%) |
|---|---|---|---|---|---|---|---|---|---|
| Max 0.020 | Max 0.70 | Max 2.00 | Max 0.030 | Max 0.010 | 19.00-21.00 | 24.00-26.00 | 4.00-5.00 | Max 0.15 | 1.20-2.00 |