Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Silicon content | 1.5-2.0% |
| Manganese content | 0.6-0.9% |
| Quenching temperature | 870°C |
| Tempering temperature | 480°C |
| Chromium content | 0.8-1.1% |
| Vanadium content | 0.1-0.2% |
| Carbon content | 0.5% |
| Annealing temperature | 850°C |
| Tensile strength | 1275-1569 MPa (60Si2MnA), 1373-1667 MPa (50CrVA) |
| Yield strength | ≥1177 MPa (60Si2MnA), ≥1276 MPa (50CrVA) |
| Elastic modulus | 206 GPa (60Si2MnA), 210 GPa (50CrVA) |
| Fatigue life | ≥100,000 cycles (60Si2MnA), ≥200,000 cycles (50CrVA) |
| Impact toughness | 68 J/cm² (60Si2MnA), 92 J/cm² (50CrVA) |
| Operating temperature | -40°C to 200°C (60Si2MnA), -50°C to 300°C (50CrVA) |
| Elastic recovery | ≥98% after 10⁴ cycles (60Si2MnA) |
| Load capacity | 90% at 300°C (50CrVA) |
| Surface hardness | 800 HV (50CrVA) |
| Salt spray resistance | 48-hour (60Si2MnA), 500-hour (50CrVA) |
| Friction reduction | 25% (60Si2MnA) |
| Axial force range | 5-200N (60Si2MnA) |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
View Detail Information
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Product Specification
| Packaging Details | Carton | Delivery Time | Negotiable |
| Payment Terms | Negotiable | Silicon content | 1.5-2.0% |
| Manganese content | 0.6-0.9% | Quenching temperature | 870°C |
| Tempering temperature | 480°C | Chromium content | 0.8-1.1% |
| Vanadium content | 0.1-0.2% | Carbon content | 0.5% |
| Annealing temperature | 850°C | Tensile strength | 1275-1569 MPa (60Si2MnA), 1373-1667 MPa (50CrVA) |
| Yield strength | ≥1177 MPa (60Si2MnA), ≥1276 MPa (50CrVA) | Elastic modulus | 206 GPa (60Si2MnA), 210 GPa (50CrVA) |
| Fatigue life | ≥100,000 cycles (60Si2MnA), ≥200,000 cycles (50CrVA) | Impact toughness | 68 J/cm² (60Si2MnA), 92 J/cm² (50CrVA) |
| Operating temperature | -40°C to 200°C (60Si2MnA), -50°C to 300°C (50CrVA) | Elastic recovery | ≥98% after 10⁴ cycles (60Si2MnA) |
| Load capacity | 90% at 300°C (50CrVA) | Surface hardness | 800 HV (50CrVA) |
| Salt spray resistance | 48-hour (60Si2MnA), 500-hour (50CrVA) | Friction reduction | 25% (60Si2MnA) |
| Axial force range | 5-200N (60Si2MnA) | Place of Origin | Sihong, China |
| Brand Name | Sunzo | Certification | CE/IATF16949/45001/14001/9001 |
| High Light | 60si2mna wavy spring ，wavy spring 50crva ，alloy wavy washers for bearings | ||
| Property | 60Si2MnA | 50CrVA | Test Standard |
|---|---|---|---|
| Tensile Strength | 1275-1569 MPa | 1373-1667 MPa | ASTM E8 |
| Yield Strength | ≥1177 MPa | ≥1276 MPa | ASTM E8 |
| Elastic Modulus | 206 GPa | 210 GPa | ASTM E111 |
| Fatigue Life (10⁶ cycles) | ≥100,000 cycles | ≥200,000 cycles | ASTM E466 |
| Impact Toughness | 68 J/cm² | 92 J/cm² | ASTM E23 (Charpy) |
| Operating Temp Range | -40°C to 200°C | -50°C to 300°C | ISO 11357 |
Our material engineering team provides comprehensive testing services including:
Our production capabilities include both standard DIN 2092/2093 single-layer waved springs and fully customized multi-layer configurations, with material certification per EN 10204 3.1. Contact our technical consultants to conduct a material suitability assessment for your specific operating conditions.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
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