Thickness (mminches) | Hardness (HBW) | Yield strength Rp0.2 (min MPa) | Tensile strength Rm (MPa) | Elongation A5 (min %) |
|---|---|---|---|---|
2.0 - 30.00.079 - 1.18 | 420 - 480 | 1100 | 1250 - 1550 | 10 |
30.1 - 50.01.19 - 1.97 | 420 - 480 | 1050 | 1250 - 1550 | 10 |
50.1 - 80.01.97 - 3.15 | 420 - 480 | 1000 | 1250 - 1550 | 10 |
Thickness (mminches) | Min impact energy for transversal testing, Charpy V 10x10 mm test specimen 1) |
|---|---|
4.0 - 80.00.16 - 3.15 | 45 J / -40 °C |
1) Average of three tests. Transverse to rolling direction. Single value min. 70% of specified average. For plate thicknesses under 12 mm sub-size Charpy-V specimen are used. The specified minimum value is then propotional to the specimen cross-section.
C *) (max %) | Si *) (max %) | Mn*) (max %) | P (max %) | S (max %) | Cr*) (max %) | Ni*) (max %) | Mo*) (max %) | B*) (max %) |
|---|---|---|---|---|---|---|---|---|
0.21 | 0.50 | 1.20 | 0.010 | 0.003 | 1.0 | 2.50 | 0.70 | 0.005 |
The steel is grain-refined. *) Intentional alloying elements.
Tolerances according to EN 10029.
According to EN 10163-2 Class B Subclass 3.