When it comes to Beryllium Copper C17200 Bars and Rods, Rupal Metals stands out as a reliable manufacturer and supplier based in Delhi, India. Known as Alloy 25, C17200 is the most popular grade of Beryllium Copper, prized for its remarkable strength, hardness, conductivity, and resistance to fatigue. Perfect for demanding industrial applications, Rupal Metals crafts C17200 bars and rods with precision, ensuring they meet international standards and quality expectations. These products are highly sought after in industries like aerospace, defense, electrical, automotive, and tooling, where dependability and performance in tough conditions are crucial.
Beryllium Copper C17200 (UNS C17200) generally consists of 1.8–2.0% beryllium, with the remainder being copper. This precipitation-hardenable alloy boasts impressive tensile strength, reaching up to 1380 MPa, and hardness levels between 40–45 HRC, all while maintaining good electrical conductivity (around 22% IACS). It also offers outstanding wear and corrosion resistance, along with excellent fatigue strength and non-magnetic properties. C17200 is reliable even in extreme temperatures and under significant mechanical stress, making it an ideal choice for applications that demand both mechanical durability and electrical efficiency in challenging environments.
| Standards : | ASTM B194 / ASME SB194 |
| Dimensions : | ASTM, ASME and AMS |
| Specifications : | AMS 4650, AMS 4534, AMS 4651, AMS 4533, ASTM B196, MIL C 21657, SAE J463, SAE J461 |
| Grade : | Alloy 25 (C17200), CDA 172 |
| Size : | Custom Diameter & Sizes |
| Form : | Square , Round , Hex , Flat, Wire In Black & Bright Finish |
| Finish : | Bright, Polish & Black |
| Length : | Random, Fix & Cut Length |
| Alloy Description | Copper Beryllium (1.8%) |
| Element | Content (%) |
|---|---|
| Cu | 97.9 |
| Be | 1.9 |
| Co | 0.20 |
| Element | Beryllium Copper Alloys |
| Density | 8.3 g/cc |
| Thermal Conductivity | 0.3 cal/cm.cm²/s/°C |
| Electrical Conductivity | 22% IACS |
| Softening Temp | 300°C |
| Standard | Alloy 25 (C17200) |
| WERKSTOFF NR. | 2.1247 |
| UNS | C17200 |
Beryllium Copper C17200 bars maintain excellent strength, thermal conductivity, and resistance to oxidation in high-temperature environments, making them suitable for aerospace, automotive, and industrial applications requiring durability and performance.
Yes, Beryllium Copper C17200 Bars are corrosion-resistant, offering excellent resistance to oxidation, tarnish, and most atmospheric conditions, making them suitable for marine, industrial, and electrical applications.
Yes, Beryllium Copper C17200 Rods can typically be customized in size and length to meet specific requirements, depending on the manufacturer or supplier’s capabilities and production facilities.
Rupal Metals’ Beryllium Copper C17200 Bars and Rods find extensive use across various sectors, including aerospace, electrical, electronics, defense, and tooling. Common applications range from spring contacts and connectors to switch parts, precision bearings, molds, bushings, resistance welding electrodes, and structural components in aerospace. The alloy’s unique blend of strength and conductivity makes it particularly well-suited for applications that require both mechanical integrity and electrical performance in demanding conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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