GB93 Spring Steel Colored Zinc Spring Washer
The gb93 spring steel colored zinc spring washer is a high-performance anti-loosening fastening component designed for mechanical assemblies that require vibration resistance and stable preload retention. As a reliable industrial fastener accessory, the gb93 spring steel colored zinc spring washer provides elastic force that prevents bolt loosening under dynamic loads, shock, and continuous vibration.
In modern engineering applications, the gb93 spring steel colored zinc spring washer is widely used together with stainless steel hex bolt, DIN933 bolt, and other stainless steel fasteners or carbon steel fasteners. It is an essential component in OEM assembly systems where joint stability and long-term fastening reliability are required.
Product Overview
The gb93 spring steel colored zinc spring washer is manufactured according to GB93 standard specifications, ensuring consistent dimensions and reliable elastic performance. Made from high-quality spring steel, it provides strong resilience and excellent fatigue resistance.
The colored zinc surface treatment improves corrosion resistance while providing a distinctive visual identification layer. This makes the gb93 spring steel colored zinc spring washer suitable for large-scale industrial assembly and maintenance operations.
As part of OEM fasteners and mechanical fastening systems, the gb93 spring steel colored zinc spring washer plays a critical role in preventing loosening in vibration-prone environments.
Product Specifications
| Item | Specification |
|---|---|
| Standard | gb93 |
| Product Name | gb93 spring steel colored zinc spring washer |
| Material | spring steel |
| Washer Type | spring lock washer |
| Surface Finish | colored zinc plated |
| Inner Diameter Range | m2 – m36 |
| Outer Diameter Range | gb93 standard |
| Thickness Range | standard elastic thickness |
| Load Type | anti-loosening / preload retention |
| Strength Grade | high elasticity grade |
| Packaging | box / bulk / oem packaging |
| Customization | available |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 600–1000 mpa |
| Hardness | 420–520 hv |
| Elasticity | high spring resilience |
| Density | 7.85 g/cm³ |
| Corrosion Resistance | good (zinc coating protection) |
| Operating Temperature | -50°c to 200°c |
| Fatigue Resistance | high cycle durability |
| Manufacturing Standard | gb93 / iso equivalent |
Materials and Manufacturing Process
The gb93 spring steel colored zinc spring washer is produced through a precision-controlled stamping and heat treatment process:
- raw material selection: high-carbon spring steel
- stamping forming: washer shape creation
- heat treatment: quenching and tempering for elasticity
- surface cleaning: removes oil and scale
- colored zinc plating: corrosion protection and identification
- passivation treatment: improves coating durability
- inspection: dimensional and spring force testing
- packaging: anti-deformation protective packaging
This ensures stable performance for industrial fasteners used in vibration-prone environments.
Applications of the Product
The gb93 spring steel colored zinc spring washer is widely used across multiple industries:
- machinery manufacturing: anti-loosening bolt assemblies
- automotive systems: engine and chassis connections
- construction equipment: structural fastening systems
- industrial machinery: vibration-resistant assemblies
- electrical equipment: enclosure fastening systems
- household appliances: mechanical assembly points
- OEM production lines: mass fastening applications
- general engineering: bolt locking systems
It is commonly used together with DIN931 and DIN933 bolts for improved joint stability.
Why Choose This Product
- high-quality spring steel material
- strong elastic recovery performance
- effective anti-loosening function
- colored zinc corrosion protection layer
- stable performance under vibration
- compatible with metric fastening systems
- suitable for OEM bulk production
- long service life in industrial environments
- cost-effective fastening solution
Why Choose Flybear
Flybear is a professional manufacturer specializing in industrial fastening systems.
- advanced stamping and heat treatment production lines
- strict iso-based quality control system
- strong oem customization capability
- stable mass production capacity
- global export experience
- engineering technical support
Flybear provides reliable industrial fasteners and complete fastening solutions for global industries.
Quality Inspection and Control
Each gb93 spring steel colored zinc spring washer undergoes strict inspection:
- chemical composition testing
- hardness and elasticity testing
- dimensional accuracy inspection
- spring force performance testing
- coating thickness measurement
- corrosion resistance testing
- surface defect inspection
- packaging quality inspection
All processes comply with iso quality management standards.
Selection Guide
When selecting a gb93 spring steel colored zinc spring washer, consider:
- bolt size compatibility (m2–m36)
- vibration level of application
- corrosion environment conditions
- required elasticity force
- installation torque requirements
- assembly type and frequency
Proper selection ensures reliable anti-loosening performance.
FAQ
1. what is gb93 spring washer?
it is a spring steel washer used to prevent loosening of bolts under vibration.
2. what is the function of a spring washer?
it provides elastic force to maintain bolt tension.
3. why use colored zinc coating?
it improves corrosion resistance and provides visual identification.
4. can it be reused?
it is generally not recommended for repeated critical assemblies.
5. can custom sizes be produced?
yes, flybear supports oem customization based on requirements.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
For quotation, customization, and technical support, please Contact Us.
