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Help CenterCustom Shaped Wire Spring With 10N-500N Load Range, DIN 2095 Standard, Heat Treated for Durability
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As a leading manufacturer based in Anping County, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory brings over 25 years of expertise in producing high-quality wire springs. Our Custom Shaped Wire Spring with 10N-500N Load Range is engineered to meet the rigorous demands of diverse industrial applications. Manufactured in strict compliance with DIN 2095 standard and subjected to precision heat treatment, this spring offers exceptional durability, consistent performance, and long service life. Whether you need a custom shape for a unique assembly or a standard compression spring, our factory provides reliable solutions backed by annual export values exceeding US$5 million and a global customer base across North America, Europe, Asia, and more.
Our springs are designed to deliver precise load control from 10N to 500N, making them ideal for applications requiring moderate to high force. The heat treatment process enhances the material's fatigue resistance and structural integrity, ensuring the spring maintains its shape and function under repeated stress. With customizable shapes, wire diameters, and surface finishes, we can tailor every spring to your exact specifications.
Key Features & Technical Specifications
- Load Range: 10N – 500N (customizable within this range)
- Standard Compliance: DIN 2095 – ensures dimensional accuracy and performance consistency
- Heat Treatment: Quenching & tempering process for enhanced durability and elasticity
- Material Options: Carbon steel (SAE 1070/1080), alloy steel (50CrV4), stainless steel (AISI 302/304/316) – upon request
- Wire Diameter: 0.5 mm to 8 mm – chosen based on load and spring index
- Custom Shapes: Cylindrical, conical, barrel, hourglass, tapered, or any non-standard geometry
- Surface Finish: Heat treated (black oxide), oiled, zinc plated, or as per your requirement
- Tolerance: Standard DIN 2095 grade 2; tighter tolerance available upon request
- End Configurations: Closed & ground, closed & not ground, open ends, or custom
| Parameter | Value |
|---|---|
| Load Range | 10N – 500N |
| Wire Diameter (d) | 0.5 – 8 mm |
| Spring Index (C = D/d) | 4 – 14 (typical) |
| Total Coils | 3 – 20 (custom) |
| Free Length (L0) | 10 – 300 mm (custom) |
| Operating Temperature | -40°C to +200°C (for carbon/alloy steel) |
| Surface Treatment | Heat treated, zinc plated, oiled, or as specified |
Advantages & Customer Benefits
- Custom Shape Flexibility: No matter your application – from automotive shock absorbers to electronic switch assemblies – we can produce springs in any shape to fit your design. Our in-house tooling capability allows quick turnaround for prototypes and mass production.
- Consistent Load Performance: Each spring is tested for load-deflection characteristics to ensure it meets your specified rate. The 10N-500N range covers a wide variety of force requirements, from light push forces to substantial compression.
- Heat Treatment for Longevity: Our heat treatment process (quenching and tempering) relieves internal stresses and improves the spring's elastic limit. This results in less set under load and longer fatigue life, reducing replacement frequency for your equipment.
- DIN 2095 Quality Assurance: Compliance with the German standard ensures dimensional accuracy, material quality, and performance reliability. This standard is widely recognized in automotive, mechanical engineering, and industrial sectors.
- Cost-Effective Manufacturing: As a factory with over 25 years of experience, we optimize production processes to offer competitive pricing without compromising quality. Our annual export value of US$5-10 million reflects our ability to handle large-scale orders efficiently.
- Versatile Surface Options: Choose from heat treated (black), oiled, zinc plated, or other finishes to meet corrosion resistance or aesthetic requirements. We can also apply special coatings like phosphate or Dacromet upon request.
At Anping County Boli Hardware Wiremesh Products Factory, we have been dedicated to wire spring manufacturing since 1998. Our factory is located in Hengshui, Hebei – a region known for hardware and wire products. With a strong export network serving markets in North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, we have earned the trust of clients worldwide. Our quality management system includes raw material inspection, in-process dimension checks, and final load testing. We do not claim certifications that are not verified, but we ensure that every spring meets the DIN 2095 standard and customer-specific requirements.
We offer flexible shipping options from Tianjin, Qingdao, or Shanghai ports. Whether you need a small batch for prototyping or a full container for production, we are ready to deliver. Contact us today to discuss your custom spring requirements – our engineering team will provide a design proposal and competitive quotation within 24 hours.
Frequently Asked Questions
Q1: What materials are available for your custom shaped wire springs?
A: We offer carbon steel (SAE 1070/1080), alloy steel (50CrV4), and stainless steel (AISI 302/304/316). Other materials like music wire or phosphor bronze are available upon request. The standard material for DIN 2095 compliance is carbon steel, but we can adapt to your needs.
Q2: Can you produce a spring with a load outside the 10N-500N range?
A: The 10N-500N range is our standard offering for this product line. For loads outside this range, we can discuss custom solutions. Please provide your force and deflection requirements, and our engineering team will evaluate the feasibility.
Q3: What is the typical lead time for custom springs?
A: For standard custom shapes and wire diameters, lead time is typically 10-15 working days for sample orders and 20-30 working days for production orders. Urgent orders can be expedited with priority arrangement.
Q4: Do you provide free samples for testing?
A: Yes, we can provide samples for evaluation. The sample cost is usually charged, but it will be refunded upon bulk order placement. We also offer sample design assistance based on your drawings or specifications.
Q5: How do you ensure the spring meets the DIN 2095 standard?
A: We follow DIN 2095 guidelines for manufacturing tolerances, material selection, and heat treatment. Each spring is inspected for dimensions, surface quality, and load-deflection curve. We also use calibrated testing equipment to verify compliance.
Q6: What surface treatments are available for corrosion protection?
A: Common options include zinc plating, oiling, powder coating, and black oxide (heat treated). For high corrosion resistance, we recommend stainless steel or additional coatings like Dacromet. Please specify your environmental requirements.
Q7: Can you produce springs with very tight tolerances?
A: Yes, we can achieve tighter tolerances than DIN 2095 grade 2 if required, such as grade 1. However, this may affect cost and lead time. Please discuss your tolerance needs with our sales team.
Q8: What is the minimum order quantity (MOQ) for custom springs?
A: Our MOQ is typically 500 pieces for custom shapes, but we may accept smaller quantities for prototype or sample orders. For standard sizes, MOQ can be lower. Contact us for a detailed quotation.
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