Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Material | Steel |
| Load Type | Compression |
| Production Process | Hot Roll |
| Shape | Flat |
| Specification | SUS 302 |
| Max Torque | 10,000 Nm |
| Temperature Range | -50°C to 250°C |
| Alloy Standard | ASTM A231 |
| Tensile Strength | 2000 MPa |
| Rockwell Hardness | HRC 52-54 |
| Load Cycles | 100,000+ |
| Torque Retention | 95% |
| Conical Angle | 15° |
| Thickness Ratio | 1:8 |
| Stress Reduction | 35% |
| Max RPM | 12,000 RPM |
| Coating Type | Zinc-Nickel |
| Salt Spray Resistance | 1000+ hours |
| Coating Standard | ASTM B117 |
| Compliance Standard | ISO 16232-3 |
| 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 | Material | Steel |
| Load Type | Compression | Production Process | Hot Roll |
| Shape | Flat | Specification | SUS 302 |
| Max Torque | 10,000 Nm | Temperature Range | -50°C to 250°C |
| Alloy Standard | ASTM A231 | Tensile Strength | 2000 MPa |
| Rockwell Hardness | HRC 52-54 | Load Cycles | 100,000+ |
| Torque Retention | 95% | Conical Angle | 15° |
| Thickness Ratio | 1:8 | Stress Reduction | 35% |
| Max RPM | 12,000 RPM | Coating Type | Zinc-Nickel |
| Salt Spray Resistance | 1000+ hours | Coating Standard | ASTM B117 |
| Compliance Standard | ISO 16232-3 | Place of Origin | Sihong, China |
| Brand Name | Sunzo | Certification | CE/IATF16949/45001/14001/9001 |
| High Light | Aerospace Grade High Torque Disc Spring ，High Torque Disc Spring 10000Nm ，disc spring washer | ||
Designed specifically for environments where rotational forces exceed 10,000 Nm and operational temperatures range from -50°C to 250°C, this disc spring delivers unwavering performance under relentless stress.
Forged from aerospace-grade chromium-vanadium alloy (ASTM A231 standard) and subjected to a proprietary dual-stage heat treatment process:
Maintains 95% of initial torque capacity even after 100,000+ cycles in accelerated life testing—significantly outperforming conventional springs that degrade after just 10,000 load cycles.
Features a precision-engineered dished profile with 15° conical angle and optimized 1:8 thickness-to-outer-diameter ratio for uniform torque distribution across mating surfaces.
Backed by finite element analysis (FEA) validation and ISO 16232-3 compliance, ensuring consistent performance where failure is not an option.
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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