| International Equivalent Grades | |||||
| DIN | ГОСТ | AISI | BS | JIS | EN |
| 50CrV4 | 50XΦA | 6150 | 735A\30 | SUP10 | 50CrV4 |
| Chemical Compositions (%) | ||||
| 0.47- | 0.7 | ≤0.035 | ≤0.035 | 0.15- |
| 0.55 | -1.1 | ≤0.035 | ≤0.035 | 0.4 |
Hardened and tempered dimensions
thickness 0.08mm to 5.00mm
width 2mm to 500mm
surface: nature,blue, yellow, white, polish
edge: slit,, rounded, square
Characteristics of 51CrV4
- High strength: 51CrV4 has excellent strength characteristics and can meet the working requirements of various springs.
- Good toughness: This steel has excellent toughness, can withstand large deformation and extrusion, and is not easy to break.
- Excellent elasticity: 51CrV4 has good elastic recovery performance and can quickly return to its original shape after being stressed, ensuring the normal operation of the spring.
- Strong fatigue resistance: After strict cold treatment and heat treatment process, 51CrV4 has excellent fatigue resistance and can work stably for a long time.
