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Help CenterChrome Silicon Die Spring 60mm Length 30mm OD 500N Spring Rate for Metal Stamping
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As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory specializes in precision-engineered components for industrial applications. Our Chrome Silicon Die Spring 60mm Length 30mm OD 500N Spring Rate is designed to deliver consistent performance in demanding metal stamping environments. Crafted from high-grade chrome silicon steel, this die spring offers exceptional fatigue resistance and reliable force output, ensuring your stamping operations run smoothly with minimal downtime.
With a spring rate of 500N and precise dimensions of 60mm length and 30mm outer diameter, this product is tailored for medium to heavy-duty stamping dies. Each spring undergoes rigorous quality control to guarantee dimensional accuracy and uniform load characteristics. Whether you are manufacturing automotive parts, electrical components, or consumer goods, our die spring helps maintain tight tolerances and extends tool life.
Key Features & Technical Specifications
- High-Strength Material: Chrome silicon steel (alloy 50CrVA or equivalent) ensures superior tensile strength and resistance to set under high stress.
- Precise Dimensions: Length = 60mm ±0.5mm, OD = 30mm ±0.3mm, ID = 15mm (typical) – details available upon request.
- Accurate Spring Rate: 500N/mm (10% tolerance) provides predictable force-deflection behavior for consistent stamping results.
- Long Service Life: Shot-peened surface and optional phosphate coating reduce stress concentration and prevent corrosion.
- Heat Treatment: Quenched and tempered to achieve optimal hardness (HRC 45-50) without brittleness.
- Wide Application: Ideal for metal stamping dies, press tools, jigs, fixtures, and general industrial machinery.
| Parameter | Value |
|---|---|
| Material | Chrome Silicon Steel |
| Total Length | 60 mm |
| Outer Diameter | 30 mm |
| Inner Diameter | ~15 mm (customizable) |
| Spring Rate | 500 N/mm |
| Maximum Deflection | Approx. 30% of free length (limited by solid height) |
| Surface Treatment | Phosphated, powder coated, or as requested |
| Packing | Plastic bag + carton + pallet (or custom) |
Why Choose Our Chrome Silicon Die Spring? Compared to standard carbon steel springs, chrome silicon alloy offers significantly higher endurance limits and better resistance to high-temperature creep. This means your stamping dies operate with less spring fatigue, reducing the frequency of replacements and maintenance. The 500N spring rate provides a balanced force for medium-tonnage presses, ensuring consistent part quality without overloading the tooling.
Our manufacturing process includes advanced coil winding, heat treatment, and shot peening to optimize the spring's stress distribution. Each batch is tested for load-deflection characteristics using calibrated equipment. We also offer customization: different inner diameters, lengths, or spring rates can be produced to meet your specific die design requirements.
Applications & Benefits
- Automotive Stamping: Perfect for forming chassis parts, brackets, and panels.
- Electronics: Used in precision stamping of connectors and terminals.
- General Manufacturing: Suitable for die-casting dies, trimming dies, and progressive dies.
- Cost-Effective: Competitive pricing without compromising on quality – direct from the factory.
- Reliable Supply: With annual export value of US$5-10 million, we ensure stable inventory and timely delivery.
Our factory in Hengshui, Hebei, China, has been producing wire mesh products and industrial springs for over 25 years. We serve markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our experienced team works closely with clients to provide technical support and custom solutions. We are committed to delivering products that meet your exact specifications.
Trust & Credibility: Since 1998, we have built a reputation for quality and reliability. Our annual export volume of US$5-10 million demonstrates the trust global customers place in our products. We ship from major ports such as Tianjin, Qingdao, and Shanghai, ensuring efficient logistics. Whether you need a small trial order or bulk quantities, we are ready to serve you.
Contact us today to request a quote or discuss your specific metal stamping spring requirements. We look forward to being your long-term partner in precision components.
Frequently Asked Questions
-
Q: What is the maximum operating temperature for this chrome silicon spring?
A: Chrome silicon steel can typically operate up to 250°C (482°F) without significant loss of strength. For higher temperatures, please consult our technical team. -
Q: Can I get a different spring rate or length?
A: Yes, we offer custom options. Please provide your required dimensions, spring rate, and deflection limits. Minimum order quantities may apply. -
Q: How do I determine the correct spring for my stamping die?
A: Consider the required force, available space, and expected deflection. Our engineers can help you select the optimal spring based on your application. -
Q: What surface treatments are available?
A: Standard is phosphated for corrosion resistance. Powder coating (red, blue, or other colors) is available upon request for identification and extra protection. -
Q: What is the typical lead time for this product?
A: For standard sizes, we can ship within 15-20 days after order confirmation. Custom orders may require 25-30 days depending on quantity. -
Q: Do you offer samples before bulk order?
A: Yes, samples are available for evaluation. Please contact us with your shipping details and we will provide a quote. -
Q: What is the packaging standard?
A: Each spring is individually wrapped to prevent damage. Bulk packaging includes plastic bags, cartons, and pallets. Export wooden crates are available for large orders. -
Q: How do I ensure the spring fits my die?
A: Check the outer diameter, inner diameter, and length. We can provide a product drawing with exact tolerances. Also consider the spring's solid height and free length.
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