20MnCr5 Gear Steel Bar
20MnCr5 is a common alloy steel with good quenching ability, high strength, and wear resistance, which is widely used in the manufacture of carburized gears and wear-resistant parts. In China, its implementation standard is GB/T 3077-2015, namely "Alloy Structural Steel". In Europe, it may be marked as 20MnCr5 according to EN 10083-2-2006 standards.
Description
Product Application
20MNCR5 STEEL CHEMICAL COMPOSITION PER EN 10084
| GRADE | C | Si | Mn | P | S | Cr |
| 20MnCr5 | 0.17-0.22 | ≤ 0.40 | 1.10-1.40 | ≤ 0.025 | ≤ 0.035 | 1.00-1.30 |
20MNCR5 STEEL MECHANICAL PROPERTY
| Tensile strength | Yield strength | Elongation | Reduction of area |
| 1400Mpa | 1200MPa | 13 | 57 |
20MNCR5 STEEL RELATED SPECIFICATIONS
| DIN | AFNOR | BS | ASTM/SAE |
| 16MnCr5 | 16MC5 | 590M17 | 5115 |
| 20MnCr5 | 20MC5 | – | 5120 |
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