size:2.0-30mm wire/ rod cold drawn, 20-260mm hot rolled
ISO quality
profession factory
ISO quality
profession factory
Commodity | Alloy Steel Round Bar | |||
| Material | DIN 51CrV4 | |||
| Standard | GB | JIS | ASTM/ASME | DIN |
| 50CrVA | G4801-2005/SUP10 | A29/A29M-04//6150 | EN10089-2002 | |
| Chemical Composition | C | Cr | V | Si |
| 0.46~0.54 | 0.80~~1.10 | 0.10~0.20 | 0.17~0.37 | |
| Mechanical Properties | Tensile strength | Yield point | Elongation | |
| 1274MPa | 1127MPa | 10% | ||
| Size/Dia | φ4.0mm-φ800mm | |||
| Length | 4000mm-7000mm, as customers' request | |||
| Surface | Black/Bright, or as customers' request | |||
| manufacture | Hot Rolled/Cold Drawn/Forged | |||
| Packing | Packed in bundles with standard export sea-worthy package | |||
| Delivery Time | Within 15 working days, according to customers' quantities | |||
| Quality | High Quality.SGS inspection is accepted if needed | |||
Material Name: 51CrV4(1.8159) spring steel
executive standard:EN 10089-2002
1 Characteristics and application scope:
Good mechanical properties and processing properties, its quench-hardening ability is higher, to join the steel grain refinement of vanadium, reduce the sensitivity of overheating, improving the strength and toughness, high fatigue strength, and higher than the yield, but the weldability poor, cold plastic deformation due to the low. Is a kind of more senior spring, used as a large section of the high load important and working temperature < 300 spring °C valve spring, the pistons spring, the relief valve spring
ceritificate
ceritificate
