Overview
Wave washers are specialized spring washers designed to provide a consistent axial load and absorb shock or vibration in bolted assemblies. Their distinctive wavy shape allows for controlled deflection under load, making the wave washer an essential component in applications requiring tension maintenance and load distribution. Manufactured from high-quality materials such as stainless steel, carbon steel, or alloy steel, wave washers undergo precise stamping and heat treatment processes to ensure durability and optimal performance. The design of the wave washer enables it to compensate for thermal expansion, wear, and material relaxation, thereby enhancing the longevity and reliability of mechanical assemblies. Key features of the wave washer include its compact size, lightweight nature, and ability to maintain spring force in confined spaces, which makes it suitable for use in automotive, aerospace, electronics, and industrial machinery sectors.
The performance of the wave washer is characterized by its ability to provide consistent spring tension and absorb axial loads without permanent deformation. This makes the wave washer ideal for applications where maintaining preload is critical to prevent loosening of fasteners due to vibration or dynamic forces. The wave washer’s unique geometry allows it to distribute load evenly across the surface, reducing stress concentrations and minimizing the risk of component damage. Its versatility extends to use in assemblies with limited axial space, where traditional coil springs or other washers may not be feasible. The wave washer’s advantages include corrosion resistance when made from stainless steel variants, ease of installation, and cost-effectiveness in mass production. Overall, the wave washer is a reliable and efficient solution for enhancing the stability and performance of mechanical joints in demanding industrial environments.
| Product Type | Wave Washer |
| Head Style | Wavy Circular Washer |
| Manufacturing Process | Stamping and Forming |
| Thread Type | None (Washer) |
| Common Materials | Spring Steel, Stainless Steel, Phosphor Bronze |
| Available Sizes | Inner Diameter: 3mm to 50mm; Outer Diameter: 6mm to 70mm; Thickness: 0.3mm to 2mm |
| Strength Features | Provides axial load and absorbs shock; maintains spring tension |
| Typical Applications | Preloading bearings, compensating for thermal expansion, vibration damping |
| Surface Finishes | Plain, Zinc Plated, Passivated, Black Oxide |
| Standards | DIN 137, ASTM F436 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Wave Washers evenly distribute axial loads, reducing stress concentrations and enhancing joint stability under dynamic conditions.
Designed to absorb vibrations, they prevent fastener loosening in high-vibration environments such as engines and machinery.
Available in stainless steel and coated carbon steel, they offer protection against rust and corrosion in various environments.
Their low-profile, wavy shape allows use in tight spaces without compromising performance or load capacity.
Suitable for applications with moderate temperature variations, maintaining elasticity and strength.
Simple to install with standard fasteners, requiring no special tools or procedures.
| Product Type | Wave Washer |
| Material | Stainless Steel, Carbon Steel, Alloy Steel |
| Diameter Range | M3 to M30 |
| Thickness Range | 0.5 to 5 mm |
| Standards | DIN 137, ISO 13918 |
| Surface Finish | Plain, Zinc Plated, Passivated |
| Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
|---|---|---|
| M3 | 7.0 | 0.5 |
| M6 | 12.0 | 1.0 |
| M10 | 18.0 | 1.5 |
| M20 | 32.0 | 3.0 |
