Products Description
Stainless steel spring washers are fasteners commonly used to prevent loosening, typically used in conjunction with bolts and nuts. Their open design allows them to undergo elastic deformation when under load, thereby providing continuous preload and effectively preventing connected components from loosening due to vibration or impact.
They are widely used in mechanical equipment, building structures, power systems, and various industrial fields.
The stainless steel spring washers manufactured by our company feature the following characteristics:
Excellent anti-loosening performance
The spring structure provides continuous counterforce when the connected components are under load, reducing the risk of loosening.
Good corrosion resistance
Made of stainless steel, the product can be used long-term in humid, outdoor, or even corrosive environments.
Stable elasticity
The washers undergo a heat treatment process during production, giving them good elastic recovery and resistance to deformation.
Easy to use
Installation is simple and requires no special tools; they can be used directly with standard bolts and nuts.
Material & Performance Specifications
| Item | Description |
|---|---|
| Material | Stainless Steel 304 / 316 |
| Hardness | HV 200–300 (reference value) |
| Surface Finish | Natural (plain stainless steel finish) |
| Standard | DIN 127 / GB/T 93 |
| Corrosion Resistance | Excellent (316 is better than 304) |
| Working Temperature | -50°C to 300°C (reference) |
Application Industries
1. Automotive Manufacturing
- Core Applications: Engines, chassis, transmissions, braking systems, and suspensions.
- Key Requirements: Must remain secure under long-term vibration, extreme temperatures, oil contamination, and salt spray environments to ensure driving safety.
- Representative Components: Cylinder head bolts, chassis suspension components, exhaust pipe flanges, and battery pack housings.
2. General Machinery and Equipment Manufacturing
- Core Applications: Machine tools, electric motors, pumps and valves, compressors, construction machinery, packaging machinery.
- Key Requirements: Anti-loosening, gap compensation, fatigue resistance; suitable for frequent start-stop cycles, vibration, and heavy-load conditions.
- Representative Components: Motor-to-frame connections, bearing end caps, transmission systems, hydraulic pipe flanges.
3. Electronics and Electrical Equipment
- Core Applications: Communication base stations, industrial control computers, instruments and meters, home appliances, power supplies, and variable frequency drives.
- Key Requirements: Miniaturization, high precision, rust prevention, electromagnetic interference (EMI) resistance, and protection against vibration-induced poor contact or failure.
- Representative Components: Panel mounting, PCB crimping, terminal blocks, heat sinks, and precision adjustment mechanisms.
4. Construction and Steel Structures
- Core Applications: High-rise steel structures, bridges, curtain walls, wind turbine towers, industrial buildings, and railway fasteners.
- Key Requirements: Weather resistance, resistance to wind-induced vibration, resistance to thermal expansion and contraction, and long-term rust prevention.
- Representative Applications: Steel column-beam connections, curtain wall frames, solar panel mounts, bridge bearings, and rail fasteners.
Our Certificates
FAQ
Q: Can spring washers be reused?
+
-
A: We do not recommend repeated reuse, as this may compromise their elastic properties.
Q: Do stainless steel spring washers rust?
-
A: They do not rust under normal conditions, but we recommend using 316 grade material in extreme environments.
Q: Can sizes or materials be customized?
-
A: Yes, we offer OEM customization services based on customer requirements.
Hot Tags: stainless steel spring washers, China stainless steel spring washers manufacturers, suppliers, factory, stainless steel washers, Thick Stainless Steel Washers, Large Stainless Steel Washers, Hardened Steel Washers, Stainless Steel Countersunk Washers
Hot Tags: stainless steel spring washer m2-m36 custom carbon steel zinc plated, China stainless steel spring washer m2-m36 custom carbon steel zinc plated manufacturers, suppliers, factory
