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Flat Wire Die Spring 25mm x 10mm 100mm Length 2000N Capacity for Heavy Duty Mold
Product Spotlights
Precision flat wire die spring 25x10x100mm with 2000N capacity, engineered for heavy-duty molds. Features high fatigue life, compact size, and customizable surface & end options. Manufactured by a trusted Chinese supplier since 1998 with global export experience.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Spring Steel (e.g., 65Mn, 50CrVA)
Outer Diameter:
25 mm
Inner Diameter:
10 mm
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Spring Steel (e.g., 65Mn, 50CrVA)
Outer Diameter
25 mm
Inner Diameter
10 mm
Free Length
100 mm
Load Capacity
2000 N
Surface Treatment
Phosphating / Oil dipped / Customizable
Wire Type
Flat wire
Application
Heavy duty mold, stamping die, jig & fixture
Color
Red, Blue, or Customizable
End Type
Closed and ground / Open ends
Reliable Flat Wire Die Spring for Heavy Duty Mold Applications
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of precision springs, exporting to global markets with annual export value reaching US$5–10 million. Our Flat Wire Die Spring – 25mm x 10mm x 100mm length, with a 2000N capacity – is specifically engineered for demanding heavy-duty molds and stamping dies. Each spring is manufactured using high-grade spring steel and undergoes strict quality control to ensure consistent performance, long service life, and reliable compression under extreme loads. If you are seeking a cost-effective yet robust solution for your die set, this product is your ideal choice.
Key Features & Technical Specifications
- Precision Dimensions: Outer diameter 25mm, inner diameter 10mm, free length 100mm – made to tight tolerances for perfect fit in standard die pockets.
- High Load Capacity: Rated at 2000 Newton (approx. 204 kg) – suitable for heavy stamping, forming, and blanking operations.
- Flat Wire Construction: Offers higher stress and longer fatigue life compared to round wire springs under the same space constraints.
- Durable Material: Manufactured from premium spring steel (e.g., 65Mn or 50CrVA) with optional surface treatments like phosphating or oil dip to resist corrosion and wear.
- Customizable Options: End types (closed & ground, open ends), color coding (red, blue, or custom), and special packaging available upon request.
- Consistent Performance: Each spring is load tested to ensure consistent deflection and force curve, minimizing downtime in production.
| Parameter | Value |
|---|---|
| Outer Diameter (OD) | 25 mm |
| Inner Diameter (ID) | 10 mm |
| Free Length (L) | 100 mm |
| Load Capacity at 25% Deflection | 2000 N |
| Wire Type | Flat wire (rectangular cross section) |
| Material Hardness | HRC 44-48 (typical) |
| Deflection Factor | Approx. 25% of free length (max. recommended) |
| Surface Treatment | Phosphating / Oil dip / Customizable |
Why Choose Our Flat Wire Die Spring?
- Longer Fatigue Life: Flat wire design distributes stress more evenly, reducing the risk of breakage over millions of cycles.
- Space Saving: High load capacity in a compact size – ideal for tight die spaces where round springs cannot deliver enough force.
- Consistent Quality: All springs are 100% inspected before shipment; we provide load test reports upon request.
- Global Shipping: Conveniently shipped from Tianjin, Qingdao, or Shanghai ports with reliable logistics partners.
- Custom Solutions: Need different dimensions, load, or end configuration? We offer custom manufacturing with quick lead times.
With over 25 years of spring manufacturing experience and serving markets across North America, South America, Europe, Southeast Asia, the Middle East, Africa, and Oceania, Anping County Boli Hardware Wiremesh Products Factory is your trustworthy partner. Our annual export value of US$5–10 million reflects the confidence global customers have in our products. We are committed to delivering high-performance flat wire die springs that reduce your maintenance costs and improve mold productivity.
Contact us today for a quote or technical guidance. Whether you need a standard size or a custom design, our team is ready to assist you. Let us help you achieve longer mold life and higher efficiency with our premium die springs.
Frequently Asked Questions
-
Q: What is the tolerance on the outer diameter?
A: Our standard tolerance for OD is ±0.1 mm, ensuring a snug fit in typical die spring pockets. -
Q: Can I use this spring for temperatures above 100°C?
A: The standard material is suitable for temperatures up to 80°C typically. For higher temperature applications, we recommend a custom material like 50CrVA or a heat-resistant coating – please consult our sales team. -
Q: Do you offer different surface finishes?
A: Yes, we offer phosphating (standard), oil dip, epoxy coating, or color coding. Custom finishes are available upon request. -
Q: What is the maximum deflection for this spring?
A: We recommend a maximum deflection of 25% of the free length (25 mm for the 100 mm spring) to achieve the rated load of 2000N. Exceeding this may shorten spring life. -
Q: How are these springs packaged for export?
A: They are typically packed in cartons with layers separated by foam, or in wooden crates for large quantities. Custom packaging can be arranged. -
Q: Can you produce springs with different dimensions than standard?
A: Absolutely. We accept custom orders for OD, ID, length, load, and wire shape. Minimum order quantity may apply. -
Q: Do you provide a load test certificate?
A: Yes, we can provide a load test report for each batch or individual spring upon request. -
Q: What is your typical lead time?
A: For standard sizes, lead time is 7–15 days. For custom orders, it depends on quantity and complexity, usually 15–25 days.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Product Certifications
Others
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