| Customization: | Available |
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| Type: | Spring Washer |
| Material: | Carbon Steel |
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The DIN 42013 / ISO 8752 Wave Spring Washer is a high-performance elastic component designed for use in various mechanical systems where secure fastening and load distribution are essential. Its wave-like structure allows for uniform pressure distribution, reducing the risk of component loosening and enhancing the stability of assemblies. This washer is manufactured to meet strict international standards (DIN 42013 and ISO 8752), ensuring high quality and compatibility with standard fastening systems.
Made from premium materials, the DIN 42013 / ISO 8752 Wave Spring Washer is ideal for applications where vibration damping, shock absorption, and secure fastening are needed. The washer's ability to maintain elasticity under heavy loads helps protect components from damage while ensuring long-lasting performance.
This washer is widely used across industries such as automotive, machinery, electronics, and more. It is available in various sizes and can be customized to meet specific requirements, providing an effective solution for a wide range of fastening needs.
Product Advantages
• Superior Load Distribution: The wave design ensures even pressure distribution, preventing component deformation and enhancing the stability of the entire system under heavy loads.
• Vibration and Shock Absorption: Effectively dampens vibrations and absorbs shocks, reducing wear and tear on critical parts and extending the lifespan of the assembly.
• Enhanced Anti-Loosening: Provides resistance to loosening in dynamic applications, maintaining secure fastening even in high-vibration environments.
• Corrosion Resistance: Constructed from high-quality materials that offer excellent resistance to corrosion, ensuring reliability in harsh environments.
• Precision Manufacturing: Conforms to international standards (DIN 42013 / ISO 8752), ensuring accurate fit and optimal performance with standard fastening components.
Application Scenarios
• Automotive: Used in suspension systems, bearing retention, and engine components to reduce wear, ensure secure fastening, and improve long-term performance.
• Heavy Industry: Ideal for use in machinery, mining equipment, and hydraulic systems where vibration damping and secure fastening are essential for reliable operation.
• Electronics & Electrical: Applied in electrical components, such as connectors and circuit boards, to provide stable support and prevent loosening.
• Industrial Equipment: Essential for applications in pumps, valves, and conveyor systems, ensuring smooth operation and reducing the likelihood of component failure.
• Renewable Energy: Used in wind turbines and other energy generation equipment, providing secure attachment in high-stress environments, and ensuring long-lasting performance.
This washer is versatile and provides reliable performance across a wide range of applications, making it an ideal choice for many industries.
Common Materials and Their Applications in Industrial Components
| Material | Description & Applications |
|---|
| 65Mn Steel | High carbon steel with excellent hardness and wear resistance. Commonly used for springs, tools, and automotive parts requiring high strength and durability. |
| 316 Stainless Steel | Austenitic stainless steel known for its exceptional corrosion resistance, especially in marine and chemical environments. Ideal for food processing, pharmaceuticals, and marine applications. |
| 304 Stainless Steel | The most widely used stainless steel with good corrosion resistance, formability, and weldability. Commonly used in kitchen equipment, architectural applications, and chemical industries. |
| Carbon Steel (Q235) | Low-carbon steel with good weldability and strength. Widely used in construction, automotive, and manufacturing industries for structural components. |
| Alloy Steel (4140) | Medium-carbon steel alloyed with chromium and molybdenum, offering high strength and toughness. Common in manufacturing of shafts, gears, and heavy-duty machinery parts. |
| Brass | Copper-zinc alloy known for its machinability and corrosion resistance. Used in plumbing, electrical components, and decorative items. |
| Aluminum | Lightweight metal with good corrosion resistance, used in aerospace, automotive, and construction industries for components requiring strength-to-weight ratio. |
| Titanium | Known for high strength, low weight, and excellent corrosion resistance, especially in aerospace, medical implants, and high-performance applications. |
| Surface Treatment | Description & Applications |
|---|
| Dacromet | A chrome-free zinc coating offering excellent corrosion resistance. Suitable for automotive and industrial equipment exposed to harsh environments. |
| Galvanizing (Zinc Plating) | Zinc coating applied through electroplating or hot-dip, providing strong corrosion protection. Common in construction, outdoor machinery, and pipelines. |
| Black Oxide (Blackening) | A chemical oxidation process that creates a black, protective layer on steel. Ideal for mechanical parts, automotive components, and tools where appearance and corrosion resistance are important. |
| Zinc-Chromate Coating | A zinc coating with added chromium for enhanced corrosion resistance. Used in aerospace, and high-performance applications. |
| Nickel Plating | A nickel coating providing high hardness and excellent corrosion resistance, with a smooth surface. Used in electronics, precision parts, and industrial applications requiring high gloss and protection. |
| Phosphating | A process that forms a phosphate layer on the metal surface, improving adhesion and corrosion resistance. Used in automotive and machinery applications requiring good paint adhesion. |
| Aluminum Spraying | A coating of aluminum sprayed onto steel surfaces for heat and corrosion resistance. Used in high-temperature environments like boilers and engines. |
| Passivation | A process that enhances the corrosion resistance of stainless steel or aluminum by creating a protective oxide layer. Common in food processing, pharmaceutical, and medical equipment. |
| Coating (Polymer, Resin) | A thin film of polymers (e.g., polyurethane, epoxy) applied to the surface for corrosion resistance and wear protection. Used in electronics, appliances, and architectural applications. |
| Screw Thread (d) | 11 | 13 | 16 | 19 | 22 | 24 | 26 | 28 |
|---|---|---|---|---|---|---|---|---|
| d (min) | 7.5 | 8.5 | 10 | 12 | 13 | 16 | 17 | 19 |
| dc (max = nominal size) | 10.9 | 12.9 | 15.9 | 18.8 | 21.8 | 23.8 | 25.8 | 27.8 |
| dc (min) | 10.8 | 12.8 | 15.8 | 18.7 | 21.7 | 23.7 | 25.7 | 27.7 |
| d3 (min) | 10 | 11.7 | 14.2 | 17.1 | 19.6 | 21.8 | 23.2 | 25.3 |
| h (≈) | 0.15 | 0.15 | 0.15 | 0.2 | 0.2 | 0.2 | 0.25 | 0.25 |
| H | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 | 1 | 1.5 |
| Screw Thread (d) | 30 | 32 | 35 | 40 | 42 | 47 |
|---|---|---|---|---|---|---|
| d (min) | 20 | 23 | 25 | 28 | 31 | 33 |
| dc (max = nominal size) | 29.8 | 31.8 | 34.8 | 39.8 | 41.8 | 46.8 |
| dc (min) | 29.7 | 31.7 | 34.7 | 39.7 | 41.7 | 46.7 |
| d3 (min) | 26 | 28 | 29.3 | 35.8 | 38 | 44.5 |
| h (≈) | 0.3 | 0.3 | 0.3 | 0.3 | 0.35 | 0.35 |
| H | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Customizable: Adjust bag quantities, carton sizes/printing, pallet materials upon request.
Key Benefits
√ Low Damage Rate: Multi-layer protection minimizes transit risks.
√ Efficient Handling: Uniform packaging for automated logistics.
With over 20 years of specialization in washer manufacturing, we operate a 1,800+ sqm modern production facility equipped with 30+ fully automated machines (including precision stamping presses and automated production lines), delivering an annual output exceeding 200 million pieces. Our 40+ professional production team guarantees rapid prototyping and mass order fulfillment. Products are widely used in hardware, machinery, construction and other industries. We serve hundreds of domestic clients while maintaining stable supply to global markets. Ample stock available, supporting customized materials/sizes.
| Category | Advantages |
|---|
| Production Capabilities | - 20+ Years Expertise: Specialized in precision washer production since 2005 - Scalable Capacity: 1,800+ sqm facility with 30+ automated production - Annual Output: 200 million+ pieces (consistent quality control) - Rapid Prototyping: 24-hour sample service with 3-day mass production turnaround - Flexible MOQ: Support trial orders from 500pcs to million-piece bulk orders |
| Quality Assurance | - Precision Tolerance: ±0.1mm accuracy maintained through CNC control - 3-Stage Inspection: Full-process QC from raw materials → production → shipment - Traceability System: Batch number tracking for all products |
| Customization Services | - Material Options: Stainless steel (304/316), carbon steel, brass, copper, etc. - Surface Treatments: Zinc plating, nickel plating, passivation, Dacromet, etc. - Technical Support: Dedicated engineers for product selection solutions - CAD Compatibility: Direct tooling from customer CAD files |
| Supply Chain Strengths | - Direct Material Procurement: Partnership with tier-1 steel mills - Safety Stock: Maintain 300+ metric tons of ready-to-ship inventory - Dual-Shift Production: 40+ skilled workers ensuring stable capacity - Price Stability: Seasonal procurement plans to buffer material fluctuations |
| Logistics Services | - Global Shipping: Established partnerships with DHL, FedEx, and ocean freight forwarders - Express Delivery: 48-hour dispatch for standard products - Production Transparency: Available real-time workshop video updates - Bilingual Support: Technical documentation in English/Chinese |
| Cost Advantages | - 15-20% Cost Savings: Achieved through vertical integration & automation - Mold Efficiency: 30% faster die changeover than industry average - Material Utilization: 99% efficiency through optimized nesting |
| Category | FAQ |
|---|---|
| Production & Ordering | |
| 1. Minimum Order Quantity (MOQ) | - Standard washers: 500 pcs - Custom designs: 5,000 pcs (depends on complexity) |
| 2. Sample Policy | - Standard items: Free samples (customer pays shipping) - Custom items: Sample fee (deductible from bulk orders) |
| 3. Sample Lead Time | - Existing tooling: 24 hours + shipping - New tooling: 3-5 business days |
| 4. Tooling Costs | - Simple dies: $110-275/set - Complex tooling: Quoted based on CAD design |
| Technical Specifications | |
| 5. Dimensional Tolerance | - Standard: ±0.1mm - Precision: ±0.05mm (+20% surcharge) |
| 6. Material Options | |
| 7. Surface Finishes | - Plating: Zinc/Nickel (48-96 hours salt spray resistance) - Specialty: Dacromet (1000+ hours corrosion resistance) |
| Quality Assurance | |
| 8. Production Monitoring | - Real-time workshop video access - Daily progress reports |
| 9. Quality Issue Resolution | - 48-hour response guarantee - Priority replacement shipping |
| 10. Audit Compliance | - Accepts SGS audits - Requires 2-week advance notice |
| Commercial Terms | |
| 11. Payment Terms | - New clients: 30% deposit, 70% before shipment - Approved accounts: O/A 30 days |
| 12. Production Capacity | - Base capacity: 15M pcs/month - Maximum capacity: 20M pcs/month (with advance notice) |
| 13. Toll Processing | - Accepted (material certificates required) - 3% material overage required |
| Logistics & Support | |
| 14. Expedited Orders | - 48-hour rush service (+15% fee) - Priority stock allocation |
| 15. Export Documentation | - Commercial Invoice - Packing List - Certificate of Origin |
| 16. Quality Certificates | - Dimensional inspection report - Salt spray test results - Material composition analysis |
| Value-Added Services | |
| 17. Packaging Options | - Carton packaging - Pallet packaging - Bulk packaging |
| 18. Damage Claims | Required documents: 1. Damage photos at destination 2. Carrier inspection report (Processed within 72 hours) |
| 19. Insurance Coverage | - $700,000 product liability per incident - Global coverage |
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