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Help CenterRectangular Wire Die Spring 304 Stainless Steel 10000 Cycles Life 15mm Diameter
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Reliable Rectangular Wire Die Spring – 304 Stainless Steel, 15mm Diameter, 10,000 Cycles Life
As a professional manufacturer from Anping County Boli Hardware Wiremesh Products Factory (established in 1998), we take pride in offering high-quality rectangular wire die springs engineered for precision and durability. Our 304 stainless steel die spring with a 15mm diameter delivers exceptional performance under repeated compression, supporting up to 10,000 cycles without fatigue. Designed for demanding industrial applications, this spring combines corrosion resistance with consistent force output, making it a trusted choice for tool and die makers, automotive stamping, and heavy machinery. With over two decades of manufacturing experience, we ensure every spring meets rigorous quality standards to enhance your production efficiency.
Product Features and Technical Specifications
- Material: 304 stainless steel – excellent corrosion resistance and oxidation stability, suitable for harsh environments and high-humidity conditions.
- Wire Shape: Rectangular cross-section – provides higher load capacity and longer service life compared to round wire springs, with reduced stress concentration.
- Diameter: 15mm outer diameter – compact size for space-constrained tooling assemblies while maintaining adequate strength.
- Cycle Life: 10,000 cycles minimum – tested under standard compression conditions to ensure reliability in repetitive operations.
- Surface Finish: Polished – smooth surface reduces friction and wear, contributing to consistent performance.
- Customization: Available in various lengths, end configurations, and load ratings upon request.
| Parameter | Value |
| Material | 304 Stainless Steel |
| Wire Shape | Rectangular |
| Outer Diameter | 15mm |
| Cycle Life | ≥10,000 cycles |
| Surface Finish | Polished |
| Application | Die stamping, press tools, industrial machinery |
Benefits for Your Application
- Extended Service Life: The rectangular wire design distributes stress more evenly, reducing the risk of premature failure. Combined with 304 stainless steel, the spring maintains its mechanical properties over thousands of cycles.
- Corrosion Resistance: 304 stainless steel offers excellent resistance to rust and chemical attack, making the spring suitable for washdown environments, food processing, or outdoor installations.
- Space Efficiency: With a 15mm diameter, this spring fits into compact die sets without sacrificing load capacity, allowing you to optimize tool design.
- Consistent Performance: Each spring is manufactured with tight tolerances to ensure uniform force output, minimizing variations in your production process.
Trust and Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a trusted name in the hardware and wiremesh industry since 1998. Our annual export value reaches US$5 million to US$10 million, serving markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from major ports including Tianjin, Qingdao, and Shanghai, ensuring timely delivery to global customers. With a dedicated focus on quality control and customer satisfaction, we provide products that meet international standards. Our die springs undergo rigorous testing to guarantee the specified 10,000-cycle life. Choose our 304 stainless steel rectangular wire die spring for a reliable, long-lasting solution that enhances your tooling performance. Contact us today for custom specifications or bulk orders.
Frequently Asked Questions
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Q: What is the maximum operating temperature for this spring?
A: 304 stainless steel can typically withstand temperatures up to 800°C (1472°F) in continuous service, but the spring's performance may degrade beyond 400°C. For high-temperature applications, we recommend consulting our technical team. -
Q: Can the spring be customized to a different length or load capacity?
A: Yes, we offer customization options including free length, number of coils, and end configurations. Please provide your specific requirements for a quotation. -
Q: How is the 10,000-cycle life tested?
A: Our springs are tested under standard compression stroke (typically 70% of maximum deflection) at a controlled speed. The cycle life is defined as the number of cycles before a 5% loss in load occurs. -
Q: Is this spring suitable for high-speed stamping operations?
A: The rectangular wire design and polished surface reduce friction, making it suitable for moderate to high-speed applications. However, for very high speeds (above 300 strokes/min), we recommend evaluating with your specific die setup. -
Q: What surface treatments are available?
A: Standard finish is polished. Optional treatments include passivation, oil coating, or phosphate coating (available upon request). -
Q: Do you provide samples before bulk order?
A: Yes, we can provide samples for evaluation. Sample costs and shipping terms can be discussed with our sales team. -
Q: What is the typical lead time for bulk orders?
A: Lead time varies based on quantity and customization. Standard orders typically ship within 15-25 working days. Urgent orders may be expedited upon request.
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