| Elements | Min % | Max % |
| C | 0.1 | |
| Cr | 17.0 | 19.0 |
| Fe | Remainder | |
| Mn | 1.5 | 2.0 |
| Mo | 0.6 | |
| Ni | 9.0 | 10.0 |
| P | 0.04 | |
| S | 0.3 | 0.35 |
| Si |
| Property/unit | Condition | Min | Max |
| Tensile Strength (N/mm2) |
Cold Drawn | 785 | 883 |
| Yield Stress (N / mm2) |
Cold Drawn | 686 | 785 |
| Elongation in 5 x Diameter % |
Cold Drawn | 30 | 35 |
| Reduction
of Area % |
Cold Drawn | 50 | 55 |
| Brinell Hardness (HB) | Cold Drawn | 225 | 240 |
| Tensile Strength (N/mm2) |
Turned | 608 | 657 |
| Yield Stress (N / mm2) |
Turned | 314 | 363 |
| Elongation in 5 x Diameter % |
Turned | 55 | 60 |
| Reduction
of Area % |
Turned | 55 | 60 |
| Brinell Hardness (HB) | Turned | 180 |