Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Material Composition | 18-20% chromium, 8-10.5% nickel |
| Tensile Strength | 515-700 MPa |
| Yield Strength | ≥205 MPa |
| Elastic Modulus | 193 GPa |
| Load Capacity | Up to 50 kN |
| Permanent Deformation | <0.2% set after 10⁶ cycles |
| Outer Diameter | 6mm-200mm |
| Inner Diameter | 3.2mm-102mm |
| Thickness | 0.3mm-5.5mm |
| Load Type | Compression |
| Shape | Flat |
| Production Process | Hot Roll |
| Surface Treatments | Passivation, Electropolishing, PTFE coating |
| Salt Spray Testing | 1,000-hour (ASTM B117) |
| Load-Deflection Verification | ISO 16148 |
| Material Analysis | X-ray fluorescence |
| Stainless Steel Grade | SUS 302 |
| Chromium Oxide Layer | Self-healing |
| Non-linear Load-Deflection | Broad characteristics |
| Stacking Configurations | Parallel, Series, Nested |
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
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Product Specification
| Material Composition | 18-20% chromium, 8-10.5% nickel | Tensile Strength | 515-700 MPa |
| Yield Strength | ≥205 MPa | Elastic Modulus | 193 GPa |
| Load Capacity | Up to 50 kN | Permanent Deformation | <0.2% set after 10⁶ cycles |
| Outer Diameter | 6mm-200mm | Inner Diameter | 3.2mm-102mm |
| Thickness | 0.3mm-5.5mm | Load Type | Compression |
| Shape | Flat | Production Process | Hot Roll |
| Surface Treatments | Passivation, Electropolishing, PTFE coating | Salt Spray Testing | 1,000-hour (ASTM B117) |
| Load-Deflection Verification | ISO 16148 | Material Analysis | X-ray fluorescence |
| Stainless Steel Grade | SUS 302 | Chromium Oxide Layer | Self-healing |
| Non-linear Load-Deflection | Broad characteristics | Stacking Configurations | Parallel, Series, Nested |
| Packaging Details | Carton | Delivery Time | Negotiable |
| Payment Terms | Negotiable | Place of Origin | Sihong, China |
| Brand Name | Sunzo | Certification | CE/IATF16949/45001/14001/9001 |
| High Light | custom din 2093 disc spring ，industrial din 2093 disc spring | ||
Industrial environments frequently expose components to aggressive conditions including chemical exposure, high humidity, saltwater, and temperature fluctuations. The SUNZO SUS304 Disc Spring is specifically engineered to thrive in these challenging settings, leveraging the inherent properties of SUS304 stainless steel to deliver exceptional performance and operational reliability.
Composed of 18-20% chromium and 8-10.5% nickel, this alloy forms a passive chromium oxide layer that self-heals when damaged, providing superior resistance to:
Ideal for applications in chemical processing plants, food and beverage machinery, marine equipment, and coastal industrial facilities.
| Property | Value |
|---|---|
| Tensile Strength | 515-700 MPa |
| Yield Strength | ≥205 MPa |
| Elastic Modulus | 193 GPa |
| Dynamic Load Capacity | Up to 50 kN |
| Permanent Deformation | <0.2% set after 10⁶ cycles |
The conical design ensures high stiffness-to-volume ratio, delivering excellent shock absorption and vibration dampening—critical for protecting sensitive industrial equipment from mechanical stress.
Broad non-linear load-deflection characteristics allow customization through modular stacking configurations:
Suitable for diverse industrial applications including valve actuation systems in chemical reactors and clamping mechanisms in food processing lines.
Specialized surface treatments tailored to application needs:
All SUS304 disc springs undergo rigorous testing including:
Available in standard sizes and custom-engineered solutions:
| Dimension | Range |
|---|---|
| Outside Diameter (OD) | 6mm - 200mm |
| Inside Diameter (ID) | 3.2mm - 102mm |
| Thickness | 0.3mm - 5.5mm |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat... Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat...
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