| Element | % Present (in product form) |
C | 0.30 |
Si | 1.00 |
Mn | 2.00 |
P | 0.045 |
S | 0.0151) |
Cr | 17.00 - 19.00 |
Ni | 12.50 - 15.00 |
Mo | 2.50 - 3.00 |
N | 0.10 |
Fe | Balance |
Mechanical properties (at room temperature in annealed condition)
| Product Form | |||||||
C | H | P | L | L | TW/TS | ||
Thickness (mm) Max | 8.0 | 13.5 | 75 | 160 | 250 | 60 | |
Yield Strength | Rp0.2 N/mm2 | 240 | 220 | 220 | 200 | 200 | 190 |
Rp1.0 N/mm2 | 270 | 260 | 260 | 235 | 235 | 240 | |
Tensile Strength | Rm N/mm2 | 530 - 680 | 530 - 680 | 520 - 670 | 500 - 700 | 500 - 700 | 490 - 690 |
Elongation | A1)% min (longitudinal) | - | - | - | 40 | - | 40 |
A1)% min (transverse) | 40 | 40 | 45 | - | 30 | 30 | |
Impact Engery (ISO-V) Room Temperature ≥ 10mm Thick | J min. (longitudinal) | - | 100 | 100 | 100 | - | 100 |
J min. (transverse) | - | 60 | 60 | - | 60 | 60 | |
