Black Oxide Spring Steel Wave Washer
Black oxide spring steel wave washer is a precision elastic fastening component designed to provide axial spring force, compensate for assembly tolerance, and maintain stable pressure in mechanical systems. The black oxide spring steel wave washer is manufactured from high-quality spring steel with a black oxide surface finish, offering excellent elasticity, fatigue resistance, and a clean dark appearance.
The black oxide spring steel wave washer is widely used in bearings, motors, automotive components, industrial machinery, electrical equipment, and precision assemblies where controlled spring force and compact installation are required.

Product Overview
The black oxide spring steel wave washer is engineered to provide flexible axial load support within limited installation spaces. Its wave-shaped profile creates a spring effect that absorbs vibration, compensates for dimensional variations, and maintains consistent contact pressure between components.
Compared with conventional flat washers, the black oxide spring steel wave washer provides controlled deflection and reliable elastic recovery. The black oxide finish improves surface appearance and offers additional protection for general indoor industrial applications.
This type of washer is commonly selected for precision mechanical assemblies where space efficiency and stable spring performance are important.
Product Specifications
| Item | Description |
|---|---|
| Product Name | Black Oxide Spring Steel Wave Washer |
| Material | Spring Steel |
| Washer Type | Wave Spring Washer |
| Structure | Single Wave / Multi-Wave Design |
| Surface Treatment | Black Oxide |
| Size Range | Customized According to Requirement |
| Inner Diameter | Customized |
| Outer Diameter | Customized |
| Thickness | Customized |
| Load Type | Axial Spring Load |
| Installation Type | Shaft / Bolt / Bearing Assembly |
| Packaging | Bulk / Carton / OEM Packaging |
| Customization | Size, wave height, load capacity available |
Technical Parameters
| Parameter | Value |
|---|---|
| Material Grade | Spring Steel |
| Tensile Strength | High-strength spring performance |
| Hardness | Controlled for elastic characteristics |
| Elastic Recovery | Excellent |
| Fatigue Resistance | Excellent |
| Spring Force | Stable axial load performance |
| Surface Treatment | Black Oxide |
| Corrosion Resistance | Improved for general environments |
| Manufacturing Standard | Customized / Drawing Based |
Materials and Manufacturing Process
The black oxide spring steel wave washer is manufactured through precision forming and heat treatment processes to achieve consistent spring characteristics and dimensional accuracy.
- Raw material selection: High-quality spring steel strip
- Stamping process: Precision forming of wave-shaped profile
- Rolling and shaping: Ensures accurate wave height and geometry
- Heat treatment: Improves hardness, elasticity, and fatigue resistance
- Surface cleaning: Removes oil and processing residues
- Black oxide treatment: Creates uniform dark surface finish
- Inspection: Load testing, dimensional inspection, and surface checking
- Packaging: Protective industrial packaging for transportation
Each black oxide spring steel wave washer is produced under strict quality control to ensure stable spring performance.
Applications of the Product
The black oxide spring steel wave washer is widely used in various industries:
- Bearing assemblies: Provides preload and compensates for clearance
- Automotive industry: Mechanical systems and component assemblies
- Motors and generators: Maintains axial pressure in rotating equipment
- Industrial machinery: Precision equipment connections
- Electrical equipment: Compact mechanical assemblies
- Automation systems: Motion control components
- Pumps and valves: Spring-loaded mechanical structures
- Manufacturing equipment: Space-saving fastening applications
Its compact wave design makes it suitable for applications requiring controlled spring force within limited space.
Why Choose This Product
- High-strength spring steel material
- Compact structure with effective spring action
- Stable axial load performance
- Excellent fatigue resistance
- Black oxide finish improves appearance
- Suitable for precision assemblies
- Reduces component wear caused by movement
- Available in customized dimensions
- OEM production support
The black oxide spring steel wave washer provides a reliable solution for applications requiring controlled spring force and dimensional compensation.
Why Choose Flybear
Flybear is a professional manufacturer specializing in industrial fasteners and customized fastening solutions.
- Advanced spring component manufacturing capability
- Experience with precision washer production
- Customized wave washer design support
- Stable production capacity for industrial orders
- Strict quality inspection procedures
- Global export experience
- Engineering support for application requirements
Flybear provides reliable fastening and spring components for machinery, automotive, electronics, and industrial customers worldwide.
Quality Inspection and Control
Quality assurance is maintained throughout the production process:
- Spring steel chemical composition analysis
- Raw material certificate verification
- Dimensional accuracy inspection
- Wave height and thickness measurement
- Load and deflection testing
- Hardness testing
- Black oxide surface inspection
- Packaging quality inspection
All manufacturing processes follow ISO-based quality management systems to ensure consistent product reliability.
Selection Guide
When selecting a black oxide spring steel wave washer, consider:
- Required spring load
- Installation space limitations
- Inner and outer diameter requirements
- Operating temperature
- Vibration conditions
- Surface treatment requirements
Proper selection ensures stable preload performance and longer component service life.
FAQ
1. What is a black oxide spring steel wave washer used for?
It is used to provide axial spring force, absorb movement, and compensate for assembly tolerance.
2. How does a wave washer work?
Its wave-shaped design creates elastic compression that maintains pressure between components.
3. Why use spring steel for wave washers?
Spring steel provides high elasticity, strength, and fatigue resistance.
4. Can custom wave washer sizes be produced?
Yes, Flybear supports customized dimensions, loads, materials, and surface treatments.
5. What is the purpose of black oxide treatment?
It provides a uniform black appearance and improves surface protection for general applications.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
Contact us for quotation, customization, and technical support via Contact Us.




