Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Material | 60Si2MnA, 50CrVA |
| Surface treatment | Plain oiled, phosphating |
| Coating thickness | 8-12μm |
| Coating hardness | 250-300 HV |
| Wear resistance | 300% improved |
| Corrosion protection | 1,000+ hours |
| Tensile strength | 1,200-1,400 MPa |
| Yield strength | ≥900 MPa |
| Elastic modulus | 206 GPa |
| Fatigue limit | 450 MPa |
| Dish height ratio | 0.7-1.1 |
| Stiffness range | 10-45 N/mm |
| Impact cycles | 50,000+ |
| Load tolerance | ±2% |
| Coating adhesion | ISO 2409, rating 0 |
| Material traceability | EN 10204 3.1 |
| Zinc plating | 85% Zn/15% Al |
| Plating pressure | 40-60 MPa |
| Stiffness type | Variable |
| Design type | Conical |
| 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 | 60Si2MnA, 50CrVA |
| Surface treatment | Plain oiled, phosphating | Coating thickness | 8-12μm |
| Coating hardness | 250-300 HV | Wear resistance | 300% improved |
| Corrosion protection | 1,000+ hours | Tensile strength | 1,200-1,400 MPa |
| Yield strength | ≥900 MPa | Elastic modulus | 206 GPa |
| Fatigue limit | 450 MPa | Dish height ratio | 0.7-1.1 |
| Stiffness range | 10-45 N/mm | Impact cycles | 50,000+ |
| Load tolerance | ±2% | Coating adhesion | ISO 2409, rating 0 |
| Material traceability | EN 10204 3.1 | Zinc plating | 85% Zn/15% Al |
| Plating pressure | 40-60 MPa | Stiffness type | Variable |
| Design type | Conical | Place of Origin | Sihong, China |
| Brand Name | Sunzo | Certification | CE/IATF16949/45001/14001/9001 |
| High Light | High Precision DIN 2093 Disc Spring ，DIN 2093 Disc Spring Corrosion Resistant ，60Si2MnA belleville washer spring | ||
| Material Properties | Performance Metrics |
|---|---|
| 65Mn Core Material | Tensile strength: 1,200-1,400 MPa, Yield strength: ≥900 MPa |
| 60Si2MnA Core Material | Elastic modulus: 206 GPa, Fatigue limit: 450 MPa |
| Conical Design | Dish height-to-thickness ratio: 0.7-1.1, Variable stiffness: 10-45 N/mm |
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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