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Help CenterRectangular Wire Die Spring IEC Standard Compliant 0.5mm Wire Thickness 40mm Outer Diameter
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Rectangular Wire Die Spring – a precision-engineered component designed to meet IEC Standard compliance with a wire thickness of 0.5mm and an outer diameter of 40mm. Our springs are manufactured with high-quality spring steel, ensuring consistent performance in demanding industrial applications. With an annual export value of US$5-10 million, we serve global markets across North America, Europe, Asia, and beyond, delivering reliable solutions for stamping dies, mold tools, and mechanical presses.
This die spring is specifically designed for rectangular cross-section wire to maximize energy storage and load capacity while maintaining a compact footprint. The 0.5mm wire thickness combined with a 40mm outer diameter provides excellent balance between flexibility and strength, making it ideal for high-cycle operations in automotive, aerospace, and general manufacturing sectors.
Key Features & Technical Specifications
- Material: High-quality spring steel (carbon steel or alloy steel options available upon request)
- Wire Shape: Rectangular cross-section for efficient stress distribution
- Dimensions: Wire thickness 0.5mm, Outer diameter 40mm, Length customizable
- Standard Compliance: IEC standard compliant, ensuring consistent performance and safety
- Surface Treatment: Shot peened for fatigue resistance, oil coated to prevent corrosion
- Optional Features: Customizable length, color coding, and packaging per request
Technical Parameters (Typical Values)
| Wire Thickness | 0.5 mm |
| Outer Diameter | 40 mm |
| Free Length (Standard) | 25 mm, 50 mm, 75 mm, 100 mm (customizable) |
| Load Capacity (approximate) | Varies with length; consult technical data sheet |
| Maximum Compression | Up to 60% of free length (depending on design) |
| Operating Temperature Range | -20°C to +120°C (higher upon request) |
Advantages for Your Business
- Enhanced Durability: Rectangular wire design reduces stress concentration, extending service life up to 2-3 times compared to round wire springs in similar applications.
- Space Efficiency: The 40mm outer diameter fits standard die cavities, while the rectangular cross-section allows greater force output without increasing spring size.
- IEC Compliance Guarantee: Our springs meet IEC requirements, ensuring consistent quality and safety across international markets.
- Customization Options: We offer length, end treatment (closed, ground, or flat), and surface finish customization to meet your exact specifications.
- Cost-Effective Production: As a factory with over 25 years of experience, we provide competitive pricing without compromising quality.
Our manufacturing facility in Hengshui, Hebei employs advanced coiling and heat treatment processes to ensure each spring meets precise tolerances. We conduct rigorous quality inspections including load testing, fatigue testing, and dimensional checks before shipment. With an annual export value of US$5-10 million, we have served clients in over 15 countries across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East.
We are committed to providing reliable, IEC-compliant rectangular wire die springs that enhance your production efficiency. Our experienced team can assist with technical selection and provide samples for testing. Contact us today to discuss your requirements or request a quotation. Choose Anping Boli Hardware – your partner in spring manufacturing excellence since 1998.
Frequently Asked Questions (FAQ)
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Q: What material is used for the rectangular wire die spring?
A: Our standard material is high-carbon spring steel (e.g., 65Mn, 50CrVA) or alloy steel. For specific material requirements, please contact us with your application details. -
Q: Is the spring available in lengths other than standard?
A: Yes, we offer customizable free lengths. Please specify your required length when placing an order. -
Q: Does the spring conform to the IEC standard?
A: Yes, our rectangular wire die springs are manufactured in compliance with IEC standard requirements, ensuring consistent dimensions and performance. -
Q: What is the maximum compression ratio?
A: Typically, the spring can be compressed up to 60% of its free length without permanent set. However, the exact value depends on the length and load requirements. -
Q: Can you provide samples for testing?
A: Yes, we offer sample orders. Please contact us with your shipping details and specifications. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 7-15 working days. Custom orders may require 15-30 working days depending on complexity. -
Q: How are the springs packaged?
A: Springs are packaged in strong cartons or pallets to prevent damage during transit. Custom packaging is available upon request. -
Q: What is your minimum order quantity (MOQ)?
A: MOQ is typically 1000 pieces for standard sizes, but we can discuss smaller quantities for sample orders.
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