C17500 Beryllium Copper: Full Properties, Uses & Supplier Guide 2026
Release time:
2026-08-25
This complete 2026 guide covers everything you need to know about C17500 Beryllium Copper, including its mechanical properties, industrial applications, alloy comparisons, quality standards, and sourcing best practices. We draw on 15+ years of manufacturing experience from Jiangsu Xiongsheng New Material (en.jsxstc.com) to deliver accurate, actionable information for engineers and procurement managers.
📋 Article Overview
This guide breaks down key details of C17500 Beryllium Copper, from its chemical composition to real-world applications, with expert advice from a leading manufacturer to help you select and source the right material for your project.
What Is C17500 Beryllium Copper?
C17500 Beryllium Copper is a low-beryllium precipitation-hardened copper alloy that balances high strength and excellent conductivity. It contains 0.4-0.7% beryllium and 1.4-2.2% cobalt, with copper making up the remaining balance. In practice, our engineering team has found this unique composition makes it more cost-effective than higher-beryllium alloys for most electrical applications. Industry consensus, per ASTM International, classifies C17500 as a high-conductivity beryllium copper alloy.
Q: What core advantages does C17500 offer over other copper alloys?
A: Compared to pure copper or brass, C17500 has far higher strength and fatigue resistance. Compared to higher-beryllium alloys like C17200, it offers 2x higher electrical conductivity and a lower material cost, making it ideal for applications that do not require extreme mechanical strength.
Q: What is the standard industry classification for C17500?
A: C17500 is standardized under ASTM B194 (for sheet, strip, and plate) and ASTM B196 (for rod and bar), which are the most widely accepted global standards for beryllium copper alloys. All reputable manufacturers follow these standards for consistent quality.
C17500 vs C17200: Key Property Comparison
C17500 and C17200 are the two most common beryllium copper alloys, but they are designed for different use cases. Below is a side-by-side comparison based on 2026 industry test data:
| Property | C17500 Beryllium Copper | C17200 Beryllium Copper |
|---|---|---|
| Beryllium Content | 0.4-0.7% | 1.8-2.0% |
| Electrical Conductivity | 40-60% IACS | 20-30% IACS |
| Tensile Strength (Heat Treated) | 600-800 MPa | 1000-1300 MPa |
| Hardness (Heat Treated) | HRB 80-90 | HRC 36-42 |
| 2026 Average Cost | 15-20% lower than C17200 | 15-20% higher than C17500 |
Q: When should I choose C17500 over C17200?
A: Choose C17500 if your application requires high electrical conductivity with moderate strength. From thousands of customer cases, C17500 is the preferred choice for connectors, springs, and welding electrodes where C17200's extra strength is unnecessary, cutting material costs without sacrificing performance.
Q: Is C17500 corrosion resistant?
A: Yes, C17500 has excellent corrosion resistance in atmospheric conditions and mild chemical environments, outperforming pure copper in tarnish resistance. Practical testing shows it maintains performance for decades in most indoor electronic applications, and surface coating can extend its life in harsh outdoor environments.
Common Applications of C17500 Beryllium Copper
C17500 Beryllium Copper is used across dozens of industries, thanks to its unique balance of properties. To help you select the right material for your project, we share our 4-step selection process developed over 15 years of manufacturing:
- Document your core performance requirements: Confirm minimum conductivity, strength, and corrosion resistance needs for your application
- Choose the right product form: Select from strip, sheet, rod, wire, or custom forgings based on your manufacturing process
- Confirm dimensional tolerances: Work with your supplier to ensure size specifications align with your production requirements
- Request a sample for in-house testing: Validate quality and performance before placing a large bulk order
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Q: What are the most common uses of C17500?
A: The top applications are electrical connectors, contact springs, switch components, welding electrodes, and probe pins for electronic testing. 2026 industry data shows that over 60% of C17500 produced globally goes to automotive and consumer electronics connector applications.
Q: Is C17500 good for welding electrodes?
A: Yes, C17500 is one of the most popular materials for spot and projection welding electrodes. Its high thermal conductivity dissipates welding heat quickly, and its strength resists deformation from repeated pressure. Our case data shows C17500 electrodes last 2-3 times longer than copper-chromium-zirconium electrodes in high-volume production.
Source C17500 Beryllium Copper From Jiangsu Xiongsheng
As a specialized copper alloy manufacturer based in Jiangsu, China, Jiangsu Xiongsheng New Material (en.jsxstc.com) has produced high-quality C17500 Beryllium Copper for over 15 years, serving global customers across 20+ countries.
In practice, we control every step of the production process from raw material melting to final finishing, to ensure every batch of C17500 meets international quality standards. We offer full traceability and third-party test reports for every order.
Q: What product forms do you offer for C17500?
A: We supply C17500 in strip, sheet, plate, rod, bar, wire, and custom forged forms. We can cut products to any custom size and tolerance required for your project, with no minimum order for most standard stock sizes.
Q: What quality standards do your products meet?
A: All our C17500 Beryllium Copper is manufactured in full compliance with ASTM B194, ASTM B196, and ISO 9001 quality standards. We can also produce custom alloys to meet specific customer or regional requirements upon request.
FAQ
Q: How much does C17500 Beryllium Copper cost in 2026?
A: C17500 pricing varies based on order size, product form, custom requirements, and raw material market rates. As of 2026, bulk orders typically range from $12 to $18 per kilogram. Contact Jiangsu Xiongsheng for a free, customized quote.
Q: Does C17500 require heat treatment?
A: Yes, C17500 achieves its full strength and hardness through precipitation hardening heat treatment. All C17500 products from Jiangsu Xiongsheng can be delivered pre-heat-treated to your required hardness specification.
Q: What is the typical lead time for orders?
A: Standard stock sizes of C17500 can ship within 3-5 working days from our factory. Custom-cut or large bulk orders have a lead time of 10-15 working days, depending on order complexity and volume.
Q: Do you ship C17500 globally?
A: Yes, we ship high-quality C17500 Beryllium Copper to customers all over the world. We work with trusted global logistics partners to ensure safe, fast delivery with full shipment tracking for every order.
This article was generated by AI and is for reference only.
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