Product details
1. Material: 50CrVA.
2. Specification: Wire rod: 5.5mm-16mm
Rolled: 12mm-150mm
Forged: 160mm-450mm
3. Certificate: ISO9001:2008
4. Chemical composition:
C: 0.46-0.54; Si: 0.17-0.37; Mn: 0.50-0.80; S:0.030max; P: 0.030max; Cr: 0.80-1.10;
Ni: 0.35max; Cu: 0.25max; V: 0.10-0.20
5. Mechanical properties:
|
Tensile strength(Mpa)
|
Yield strength
|
Elongation
|
Reduction of area
|
|
min1274(130) |
min1127(115) |
min10 |
min40 |
6. State of delivery: Hot rolled, hot treat, cold rolled and so on.
7. Heat treatment standard:
Hardening 850 °C+/-20 °C; Oil cooling: tempering 500 °C+/-50 °C. (Special: +/-30 °C).
8. Hardness: Hot rolled+ hot treatment: 321HB max
Cold drawn+ hot treatment: 321HB max.
