Dongguan Jiaye Dingsheng Precision Casting and Forging Co., Ltd
C17510 Copper Alloy: Properties, Applications & Custom Supply Guide 2026
Publish:
2026-10-03 07:20
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📋 Overview
C17510 is a precipitation-hardened chromium zirconium copper alloy for high-temperature conductive applications.
C17510 is a high-performance copper alloy added with controlled amounts of chromium and zirconium, developed to combine excellent electrical conductivity, thermal conductivity, high strength, and good high-temperature stability. It is widely used in industrial applications that require both conductivity and wear resistance under high heat.
What Is C17510 Copper Alloy?
C17510 is classified as a wrought and cast copper alloy standardized under ASTM B138, the global industry standard for high-strength conductive copper alloys. In our 12+ years of precision casting practice, we have processed thousands of batches of C17510, and confirmed its consistent performance for demanding industrial use.
Q: What is the standard chemical composition of C17510?
A: Per industry specification, C17510 contains 0.3-0.6% chromium, 0.05-0.2% zirconium, less than 0.5% total trace impurities, and the remaining balance is pure copper. We test every raw material batch to confirm composition meets ASTM requirements to avoid performance issues.
Q: What core benefits does C17510 deliver?
A: 2026 industry testing data shows C17510 offers 80-88% IACS electrical conductivity, 510-600 MPa tensile strength after heat treatment, and retains its hardness at up to 500°C. This unique combination is unmatched by most other common copper alloys.
Common Applications of C17510 Alloy
From our custom manufacturing case studies, C17510 is the go-to material for components that need to withstand repeated high heat while maintaining electrical conductivity. The most common applications are listed below:
- Resistance welding electrodes and electrode holders
- Lead frames for high-power electronic components
- Contact tips and connectors for power distribution
- Mold inserts for plastic injection molding
- Aerospace and automotive high-temperature conductive parts
To get custom C17510 parts for your project, follow these simple steps:
- Submit your 2D/3D drawing with material and tolerance requirements to our engineering team
- We provide a free detailed quote and DFM (Design for Manufacturing) feedback within 24 business hours
- We complete precision casting, heat treatment, CNC machining and inspection per your specs
- We ship the finished order with full material test report (MTR) documentation

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C17510 vs Other Popular Copper Alloys: 2026 Comparison
To help you select the right material for your project, we compared C17510 with three most common alternative copper alloys below:
| Comparison Dimension | C17510 | C17200 Beryllium Copper | C10100 Pure Copper |
|---|---|---|---|
| Electrical Conductivity (% IACS) | 80-88 | 45-60 | 98-101 |
| Tensile Strength (MPa) | 510-600 | 690-960 | 220-250 |
| Max Continuous Service Temp (°C) | 500 | 280 | 200 |
| Average Cost Per KG (2026) | $12-$15 | $22-$28 | $8-$10 |
Q: When should I choose C17510 over C17200 beryllium copper?
A: If your application requires high electrical or thermal conductivity more than ultra-high strength, C17510 is 40-50% more cost-effective than beryllium copper, per 2026 pricing data. C17510 also avoids the special safety protocols required for beryllium-containing materials, reducing production and compliance risk.
Q: Why not use pure copper instead of C17510?
A: The Copper Development Association confirms that pure copper softens dramatically above 200°C, leading to premature deformation and failure in high-heat applications like welding electrodes. C17510 retains its strength and hardness at 2-3 times higher temperatures than pure copper, making it far more durable for demanding use cases.
Industry consensus is that C17510 offers the best balance of conductivity, strength and high-temperature stability for most resistance welding and high-power electronic applications.
Why Source C17510 Parts From JS Copper?
Dongguan Jiaye Dingsheng Precision Casting and Forging Co., Ltd. (www.js-copper.com) has specialized in custom copper alloy components for over 12 years. We have built our reputation on consistent quality and transparent service for global clients.
In our production practice, we adhere to the following quality standards for all C17510 orders:
- All raw material is sourced from certified mills with full traceability
- Strict heat treatment control to meet required strength and conductivity properties
- Tolerances as tight as ±0.01mm for precision CNC machined parts
- Free third-party inspection available upon request
We offer competitive pricing for both prototype and bulk orders, with flexible lead times to meet your project schedule. We are transparent about our production processes and do not exaggerate material properties, so you can trust our specifications for your critical applications.
Frequently Asked Questions
Q: Is C17510 the same as C18150 chromium zirconium copper?
A: No, they are similar but not identical alloys. C17510 has a slightly lower chromium content and higher conductivity than C18150, making it a better choice for applications that require maximum current carrying capacity.
Q: What is the minimum order quantity for custom C17510 parts?
A: We accept orders of all sizes at JS Copper. Our minimum order quantity starts at 1 piece for prototype development, and we can fulfill bulk production orders up to tens of thousands of pieces per month.
Q: Is C17510 easy to machine and weld?
A: Yes, C17510 has good machinability and can be welded with proper procedures. In our experience, using correct cutting tools and welding parameters prevents degradation of material properties, and our engineering team can provide guidance for your project.
Q: How long is the lead time for custom C17510 components?
A: Standard lead time for most custom C17510 parts is 7-15 business days, depending on part complexity and order size. We also offer expedited production for urgent prototype orders when needed.
This article was generated by AI and is for reference only.
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