Aiman Metals is a reliable supplier of Beryllium Copper C17300 Rods and Bars in Kuala Lumpur, Malaysia. The alloy is a free-machining variant of C17200, having high strength, good thermal conductivity, and enhanced machinability owing to the presence of lead. Beryllium Copper C17300 is heat-treatable, which enables improved mechanical properties and wear resistance. Aiman Metals offers C17300 in sizes, tempers, and finishes that suit the needs of industries. It is suited for applications involving critical parts that need high strength, corrosion resistance, and durable performance under conditions of high stress like aerospace, electronics, and precision tooling.
C17300 Beryllium Copper is usually 1.8–2.0% beryllium, 0.2–0.6% lead, with the remainder copper. It has good machinability because of the presence of lead. Upon heat treatment, it has tensile strengths of 1100–1400 MPa and good thermal and electrical conductivity. It has high fatigue strength, is non-magnetic, and has excellent corrosion resistance in many environments. C17300 is dimensionally stable under mechanical stress and suitable for precision components operating under repetitive loads or high-speed use.
Material: Beryllium
Outer Diameter: 0.060-2.00mm
Type: Copper Alloys
Standard: UNS C17300
|
UNS No. |
Cu |
Al |
Be |
Co |
Pb |
Si |
|
C17300 |
Bal. |
0.20 |
1.8-2.0 |
≥0.2 |
0.20-0.6 |
0.20 |
| FORM | TEMPER | TENSILE STRENGTH | YS-0.5% EXT (KSI) | ELONGATIO N (%) | ROCKWELL (B) | ROCKWELL (C) | ROCKWELL (30T) | FATIGUE STRENGTH | SECTION SIZE (IN) |
| Round Bar Rod | TH04 | 195 | 178 | 5 | 1 | ||||
| TH04 | 190 | 175 | 3 | 41 | 1.1 | ||||
| TH04 | 200 | 90 | 3 | 0.375 | |||||
| TF00 | 182 | 130 | 6 | 39 | |||||
| TB00 | 68 | 25 | 48 | 6 | 62 | ||||
| TD04 | 100 | 90 | 15 | 95 | 1.1 | ||||
| TD04 | 105 | 90 | 15 | 95 | 1 | ||||
| TD04 | 112 | 90 | 15 | 95 | 0.0375 |
|
UNS No. |
Cu |
Al |
Be |
Co |
Pb |
Si |
|
C17300 |
Bal. |
0.20 |
1.8-2.0 |
≥0.2 |
0.20-0.6 |
0.20 |
Yes, Beryllium Copper C17300 bars can be welded, but it's important to use proper techniques, such as TIG or MIG welding, and ensure appropriate heat management to avoid material degradation.
Beryllium Copper C17300 bars offer excellent high-temperature performance, maintaining strength and hardness up to 400°F (204°C). They also resist thermal fatigue, oxidation, and corrosion, making them ideal for demanding environments.
Yes, Beryllium Copper C17300 rods can be customized in size and length according to specific requirements, providing flexibility for various applications, including manufacturing and precision engineering.
Beryllium Copper C17300 Bars and Rods are extensively applied in connectors, bushings, aerospace parts, oil drill tools, and automobile valve seats. The alloy is used in applications with demanding machining requirements and long-term life, particularly where strength and conductivity need to exist concurrently. It best suits aerospace fasteners, electrical switchgear components, and high-performance mechanical assemblies. C17300 is also used in electronic relays, welding electrodes, and sensor parts, providing reliable performance in dynamic and corrosive conditions. Its capacity for machining into narrow tolerances has made it very sought after in defense, telecom, and high-reliability engineering applications.






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