VW50065 CR4
2023-10-27| Chemical composition of soft steels in mass percent | ||||||||
| Material | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Al (%) | Ti (%) | |
| VW50065 CR4 | ≤ 0.06 | ≤ 0.50 | ≤ 0.40 | ≤ 0.025 | ≤ 0.025 | ≥ 0.010 | ≤ 0.30 | |
| Mechanical properties of soft steels (testing in transverse direction) | ||||||||
| Material | Proof stress R(p0.2) | Tensile strength R(m) | Elongation at break | r | n (10-20/Ag) | |||
| MPa | MPa | A | A (50 mm) | A (80 mm) | r(90/20) | r(m/20) | ||
| % | % | % | ||||||
| VW50065 CR4 | 140-180 | 270-330 | － | ≥ 40 | ≥ 39 | ≥ 1.9 | ≥ 1.6 | ≥ 0.20 |
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