Rupal Metals stands out as a leading manufacturer and supplier of top-notch Beryllium Chromium Copper Bars and Rods, right from the heart of Delhi, India. Renowned for their high-performance copper alloys, Rupal Metals delivers materials that boast remarkable strength, conductivity, and resistance to corrosion. These bars and rods are meticulously crafted for critical applications that demand outstanding thermal and electrical properties, along with high hardness and wear resistance. With a strong focus on precision, quality, and customer satisfaction, Rupal Metals offers Beryllium Chromium Copper products tailored to meet the rigorous needs of industries like aerospace, automotive, electronics, and tooling, both in India and beyond.
Beryllium Chromium Copper, often referred to as CuBeCr, is a high-performance copper alloy that typically contains about 0.5–2.0% beryllium along with trace amounts of chromium. This unique alloy strikes a perfect balance between high strength (up to 1400 MPa tensile), excellent electrical conductivity (45–60% IACS), and superior thermal performance. It can be age-hardened to achieve increased hardness (up to 40–45 HRC) while ensuring dimensional stability. CuBeCr is known for its exceptional wear, fatigue, and corrosion resistance, making it a fantastic choice for high-load, high-conductivity applications. Plus, it maintains its strength and conductivity across a wide temperature range, proving reliable even in extreme conditions.
Standard & Material | CDA 110 ETP, ASTM B124, ASTM B152, ASTM B187, ASTM B188, ASTM B272 |
HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
ROUND RODS | 8mm To 100 mm |
HEX | 10mm To 60mm |
SQUARE | 10mm To 60mm |
FLAT | 10mm Min Thickness and max Width 120mm |
BILLETS | Up to 200 mm |
INGOTS | As per Specification |
|
Cu |
O |
|
|
Min/Max |
99.90 min |
|
|
Nominals |
– |
0.04 |
Product Property | US Customary | Metric |
Coefficient of Thermal Expansion | 9.4 · 10 6? per °F (68-212 F) | 16.9 · 10 6? per °C (20-100 C) |
Coefficient of Thermal Expansion | 9.6 · 10 6? per °F (68-392 F) | 17.3 · 10 6? per °C (20-200 C) |
Coefficient of Thermal Expansion | 9.8 · 10 6? per °F (68-572 F) | 17.6 · 10 6? per °C (20-300 C) |
Density | 0.322 lb/in3 @ 68 F | 8.91 gm/cm3 @ 20 C |
Electrical Conductivity | 101%IACS @ 68 F | 0.591 MegaSiemens/cm @ 20 C |
Electrical Resistivity | 10.3 ohms-cmil/ft @ 68 F | 1.71 microhm-cm @ 20 C |
Melting Point Liquid US | 1981 F | 1083 C |
Melting Point Solid US | 1949 F | 1065 C |
Modulas of Elasticity in Tension | 17000 ksi | 117000 MPa |
Modulas of Rigidity | 6400 ksi | 44130 MPa |
Specific Gravity | 8.91 | 8.91 |
Specific Heat Capacity | 0.092 Btu/lb/ °F at 68 F | 393.5 J/kg · °K at 293 K |
Thermal Conductivity | 226.0 Btu · ft/(hr · Ft2 · °F) at 68 F | 391.1W/m · °K at 20 C |
End Product | Specification |
Bar | ASME SB133, ASTM B152, SAE J461, J463 |
Bar, Bus | ASTM B187 |
Bar, Forging | ASTM B124 |
Rod | ASME SB133, MILITARY MIL-C-12166, SAE J461, J463 |
Rod, Bus | ASTM B187 |
Yes, Beryllium Chromium Copper bars and rods can be used at high temperatures due to their excellent thermal conductivity, strength, and stability.
Choose the right Beryllium Chromium Copper bars by considering application needs, grade, temperature tolerance, dimensions, corrosion resistance, and supplier quality.
Yes, Beryllium Chromium Copper bars are recyclable and retain their properties effectively after recycling.
Rupal Metals’ Beryllium Chromium Copper Bars and Rods are perfect for advanced applications that require both high strength and excellent conductivity. You’ll find them in a variety of uses, including aerospace components, high-performance electrical connectors, robotic welding tips, plastic injection molds, and resistance welding electrodes.
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
Copyright 2024 Rupal Metals. All rights reserved
