Properties of 42CrMoS4+QT (1.7227) steel
The tables below summarize the properties of 42crmos4 steel (material 1.7227) and specifications including chemical composition, mechanical properties, hardness, heat treatment, etc.
42CrMoS4V Meaning
42CrMoS4V “V” stands for “Vergütet”, which means Quenched and Tempered “+QT”.
Chemical composition
The chemical composition of 42crmos4 steel is listed in the table below based on casting analysis.
| Chemical Composition (casting analysis), % | ||||||||
| Standard | Steel grade (steel number) | W | Yes, ≤ | Mn | P, ≤ | s | Cr | Mo |
| EN 10088-3 | 42CrMoS4 (1.7227) | 0.38-0.45 | 0.40 | 0.60-0.90 | 0.025 | 0.020-0.040 | 0.90-1.20 | 0.15-0.30 |
Mechanical properties
The mechanical properties of 42CrMoS4+QT (42CrMoS4V) material are listed in the following tables, including yield strength (yield stress), tensile strength, Charpy-V-notch impact, etc.
Grades:
- 1 MPa = 1 N/mm2
- 1 GPa = 1kN/mm2
| Room temperature mechanical properties for 42CrMoS4+QT (42CrMoS4V) | |||||||
| Standard | Steel grade (steel number) | Upper yield limit, Mpa (ksi), ≥ | Tensile strength, Mpa (ksi) | Elongation after fracture, %, ≥ | Reduction, %, ≥ | Charpy-V-notch impact, J , ≥ | Ruler section, diameter (d) or flat thickness |
