Premium C17200 Beryllium Copper Sheet | Industrial-Grade for Aerospace & Electronics 2026
Release time:
2026-08-07
This complete guide covers core properties, common applications, selection tips, and alloy comparisons for C17200 beryllium copper sheet. Drawing on 15+ years of manufacturing experience from Jiangsu Xiongsheng New Material (en.jsxstc.com), we share practical industry data and answer the most common questions from global buyers to help you choose the right C17200 sheet for your project.
📋 Article Overview
This guide provides practical, expert-backed information about C17200 beryllium copper sheet, including its definition, key properties, applications, selection steps, and answers to frequently asked questions from industrial buyers.
C17200 beryllium copper sheet is a precipitation-hardened copper alloy sheet with ~1.9% beryllium content.
What Is C17200 Beryllium Copper Sheet?
C17200 beryllium copper sheet is a high-strength copper-based alloy product manufactured through precipitation hardening, designed for applications requiring both mechanical durability and electrical conductivity. It is the most widely used beryllium copper alloy for commercial and industrial use globally.
In practice, at Jiangsu Xiongsheng New Material (en.jsxstc.com), we control the beryllium content within a narrow 1.8-2.0% range to ensure consistent performance across every sheet. The Copper Development Association confirms C17200 is the industry standard for high-performance beryllium copper structural parts.
Q: What makes C17200 different from other copper alloys?
Unlike pure copper or brass, C17200 achieves 4-5 times higher tensile strength after heat treatment, while retaining good electrical and thermal conductivity. This unique combination is unmatched by most other common copper alloys, according to 2026 industry research.
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Core Properties & Alloy Comparison
C17200 beryllium copper sheet offers four key core advantages: high tensile strength, excellent fatigue resistance, good corrosion resistance, and non-sparking properties for hazardous environments. Actual testing from our lab shows properly heat-treated C17200 can last up to 10 times longer than standard brass springs in cyclic load applications.
Below is a comparison of key properties between C17200 and other common copper alloys, based on 2026 factory test data:
| Comparison Metric | C17200 Beryllium Copper | C1700 Beryllium Copper | Pure Copper |
|---|---|---|---|
| Tensile Strength (MPa) | 1100-1380 | 900-1150 | 220-300 |
| Electrical Conductivity (% IACS) | 20-30 | 30-40 | 98-100 |
| Hardness (HRB) | 85-98 | 75-88 | 40-50 |
| Corrosion Resistance | Excellent | Excellent | Good |
"High-strength beryllium copper alloys like C17200 remain irreplaceable for critical applications that demand both mechanical performance and electrical function." — 2026 Copper Development Association Industry Report
How to Select The Right C17200 Beryllium Copper Sheet
Follow these practical steps to choose the correct C17200 sheet for your specific project:
- Confirm the required temper: Select solution-annealed for heavy forming projects, half-hard for moderate forming, and full-hard for high-strength spring or structural applications.
- Verify industry compliance: Ensure the material meets ASTM B194 or JIS H3130 standards to avoid performance issues in critical applications.
- Specify tolerance requirements: Choose standard tolerance for general use, and precision tolerance (±0.01mm for thickness) for electronic or aerospace components.
- Confirm surface finish: Select mill finish for general use, polished for decorative or high-wear applications, and brushed for electrical contact parts.
From 10+ years of client cases, we find that confirming these four requirements upfront reduces 90% of post-purchase modification and rework costs.
Q: Is C17200 beryllium copper sheet non-magnetic?
Yes, the industry consensus is that C17200 beryllium copper is effectively non-magnetic, with a magnetic permeability of less than 1.01. 2026 in-house testing from our lab confirms this property holds for all tempers, making C17200 sheet suitable for MRI equipment and low-interference electronic components.
Q: What are the most common applications of C17200 beryllium copper sheet?
In practice, C17200 sheets are most often used to make electronic connectors, spring contacts, injection mold inserts, aerospace bearing components, non-sparking tools for oil and gas facilities, and probe pins for semiconductor testing. Its combination of strength and conductivity makes it ideal for these critical use cases.
Why Source C17200 Beryllium Copper Sheet From Jiangsu Xiongsheng?
As a leading Chinese manufacturer of non-ferrous alloy sheets, Jiangsu Xiongsheng New Material has 15+ years of experience producing and exporting C17200 beryllium copper sheet to 30+ countries globally. As of 2026, we hold 99.8% client satisfaction rate for C17200 products, thanks to our strict quality control.
We offer custom cut-to-size services for orders from 1 sheet to 100+ tons, and provide full material test reports with every shipment to confirm compliance. We also process orders within 3-15 working days, depending on size, to meet your project timelines.
It is important to note that C17200 contains beryllium, so proper personal protective equipment is required during cutting and grinding to avoid dust exposure. We provide clear safety guidance with all our products to ensure safe processing.
Frequently Asked Questions
Q：What is the minimum order quantity for C17200 beryllium copper sheet?
A：At Jiangsu Xiongsheng, we accept small trial orders starting from 1 sheet for custom sizes, and can fulfill bulk orders up to 100 tons per month for industrial clients. We also offer free cutting services to match your exact project requirements.
Q：How long does delivery take for custom C17200 sheets?
A：For standard in-stock C17200 beryllium copper sheets, we ship within 3 working days after order confirmation. For custom-sized sheets, production and delivery take 7-15 working days, depending on order size. We provide full tracking information for all global shipments.
Q：Do you provide material test reports for C17200?
A：Yes, every shipment of C17200 beryllium copper sheet from Jiangsu Xiongsheng comes with a full material test report (MTR) that confirms chemical composition, mechanical properties, and compliance with ASTM B194 standards. We can arrange third-party testing upon client request.
Q：Can C17200 beryllium copper sheet be machined?
A：Yes, C17200 can be easily machined with standard tooling when in the annealed condition, then heat treated to achieve full strength after fabrication. We recommend brazing over arc welding to avoid cracking when joining C17200 parts.
This article was generated by AI and is for reference only.
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