SUNZO Plain Oiled Disc Spring Cost-Effective High-Carbon Spring Steel Belleville Washer for Industrial Applications
Product Details
| Material: | High-carbon Spring Steels 1074, 65Mn | Carbon Content: | 0.70-0.80% (1074), 0.62-0.70% (65Mn) |
|---|---|---|---|
| Manganese Content: | 0.90-1.20% (65Mn) | Tensile Strength: | 1,000-1,200 MPa |
| Yield Strength: | 800-950 MPa | Load Capacity: | Up To 20 KN |
| Permanent Deformation: | <0.15% After 10⁵ Cycles | Outer Diameter: | 10mm-150mm |
| Inner Diameter: | 5mm-75mm | Thickness: | 0.5mm-4mm |
| Corrosion Protection: | Up To 90 Days | Surface Treatment: | Plain Oiled (ISO 6743-6 Mineral Oil) |
| Load-deflection Tolerance: | ±5% | Dimensional Tolerance: | ±0.05mm |
| Humidity Limit: | Below 60% | Stiffness Ratio: | 30% Greater Than Coil Springs |
| Standards Compliance: | DIN 2092, ISO 16148 | Production Process: | Automated |
| Delivery Time: | 10-day Standard | Application Environments: | Indoor, Non-corrosive Outdoor |
| Highlight |
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Product Description
- Plain oiled surface treatment provides rust inhibition and corrosion protection
- Dip-coated with ISO 6743-6 grade mineral oil for up to 90 days protection
- Reduced friction during assembly for easy installation
- 30% greater load capacity than equivalent coil springs
- High stiffness-to-weight ratio in compact designs
| Material | High-carbon spring steels 1074 (0.70-0.80% carbon) and 65Mn (0.62-0.70% carbon, 0.90-1.20% manganese) |
|---|---|
| Tensile Strength | 1,000-1,200 MPa |
| Yield Strength | 800-950 MPa |
| Static Load Capacity | Up to 20 kN |
| Permanent Deformation | <0.15% set after 10⁵ cycles |
| Size Range | OD 10mm-150mm, ID 5mm-75mm, thickness 0.5mm-4mm |
| Standards | DIN 2092 and ISO 16148 compatible |
- Indoor manufacturing facilities and warehouse equipment
- Non-corrosive outdoor applications (relative humidity below 60%)
- Compact machinery including punch presses and conveyor systems
- Agricultural equipment
- Automotive suspension components
- Small hydraulic cylinder preload systems
- General machinery clutches
Product Highlights
SUNZO Plain Oiled Disc Springs offer cost-effective elastic solutions with rust-inhibiting oil coating, high load capacity (20 kN), and 30% greater stiffness than coil springs. Available in standard sizes with DIN 2092/ISO 16148 compatibility and bulk pricing advantages.
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