Carbon Steel Washers for Clamping Devices DIN 6340
Washers for Clamping Devices — Product Overview
Washers for Clamping Devices are essential mechanical components designed to distribute load, increase surface bearing, and secure fixture positions in clamping systems. Primarily conforming to the DIN6340 standard, these washers are manufactured from high-grade carbon steel, offering excellent strength and durability under mechanical stress. Used in a variety of machine-tooling and precision applications, these washers are optimized to handle high torques and compressive forces, ensuring consistent performance and long-term reliability.
Product Specification Table
| Specification | Description |
|---|---|
| Product Name | Washers for Clamping Devices |
| Standard | DIN 6340 |
| Material | Carbon Steel |
| Hardness | According to DIN 6340 Specs |
| Outer Diameter | Range from 10mm to 65mm |
| Inner Diameter | Range from 6mm to 30mm |
| Thickness | Varies per specification |
| Surface Finish | Plain, Zinc-plated, Black Oxide,Dacromet |
Technical Parameters Table
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 600 MPa |
| Surface Hardness | HV 200 – 300 |
| Yield Strength | ≥ 400 MPa |
| Tolerance | As per ISO 4759 standard |
| Coating Thickness | 5–15 μm (for zinc plating) |
| Anti-Corrosion | 72–120 hours in salt spray test |
Material and Manufacturing Process
These washers are manufactured from selected high-carbon steel, known for its mechanical and metallurgical excellence. The production process involves:
- Material inspection and selection.
- Cold or hot forming to DIN6340 specification.
- CNC machining for dimensional accuracy.
- Heat treatment for enhanced hardness and load-bearing capacity.
- Surface finishing — options include zinc plating, black oxide treatment, or plain finish.
- Final product undergoes rigorous quality control inspections.
This meticulous manufacturing process ensures each washer provides optimal clamping integrity, surface pressure distribution, and resistance to fatigue.
Typical Applications Across Industries
Washers for Clamping Devices are widely used in:
- CNC Milling Machines and Tapping Systems
- Tooling Assemblies in Automotive Manufacturing
- Precision Jigs and Fixtures
- Metal Processing and Fabrication Equipment
- Power Generation and Energy Equipment
- Heavy Machinery and Construction Equipment
By complying with DIN6340 specifications and utilizing high-quality carbon steel, these washers meet the strict requirements of industrial-grade clamping assemblies.
Key Advantages and Competitive Benefits
Our Washers for Clamping Devices are distinguished by the following superior features:
Premium Material Quality
Crafted from selected high-strength carbon steel that guarantees performance under continuous load and mechanical pressure.
Precision Engineering
Engineered with tight dimensional tolerance control to ensure a snug fit with bolts and reduce the risk of loosening or failure.
Advanced Surface Finishing
Surface coatings such as zinc plating and black oxide enhance anti-rust and corrosion resistance, extending service life in harsh environments.
Fully Customizable
Available for custom fabrication per technical drawing or sample, ensuring compatibility with various clamping setups.
Stocked Inventory & On-Time Delivery
Large-volume ready inventory and an efficient supply chain ensure fast lead times and prompt deliveries worldwide.
Dedicated Customer and Technical Support
Responsive after-sales service with technical consultation and selection assistance available whenever needed.
Company Testing and Quality Assurance
At Flybear Fastener, we maintain a robust quality management system. Every batch of washers undergoes:
- Raw material chemical analysis
- Dimensional verification using digital calipers and gauges
- Torque and hardness testing
- Salt spray corrosion testing (for coated washers)
- Process auditing for consistency
We ensure each product meets DIN6340 criteria and performs to expectations in real-world mechanical environments.
Selection and Purchasing Guide
When selecting Washers for Clamping Devices, consider the following:
- Compatibility with bolt and nut sizes
- Clamping pressure requirements
- Environmental exposure (humidity, chemicals, temperature)
- Surface finish (zinc-plated for corrosion, plain for indoor use)
- Dimensional tolerances required by the application
Our expert team is available to assist with washer selection and custom orders. Visit our website to view our full range of fastener products or get personalized industry solutions.
Additional Technical Details
We also offer:
- Washers in stainless steel for corrosion-critical environments
- Hardened steel variants for heavy industrial clamping
- Metric and inch sizes for international compatibility
- OEM, ODM services for branded and bespoke production requests
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Conclusion & Company Introduction
As a global supplier of DIN-standard fastening components, Flybear Fastener takes pride in delivering functional accuracy and industrial durability. Our washers for clamping applications combine strength, precision, and reliability — ideal for mechanical setups that demand impeccable load distribution and fixture stability.
We always uphold the philosophy of “Quality First, Customer Foremost” and are committed to providing customers with high-quality fastener products and one-stop fastener solutions.
Explore our full catalog or contact us for professional consultation, custom specifications, and competitive pricing.
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