Aung Metals is a reliable manufacturer and supplier of Beryllium Chromium Copper Bars and Rods, located in Naypyidaw, Myanmar. They specialize in providing high-performance copper alloys tailored for demanding industrial applications. The company prides itself on precision manufacturing, strict quality control, and compliance with international standards, ensuring that their materials boast exceptional strength, hardness, and corrosion resistance. Beryllium Chromium Copper Bars and Rods are particularly prized for their outstanding fatigue resistance, wear resistance, and mechanical reliability, even in extreme conditions. With a focus on timely delivery, competitive pricing, and top-notch customer support, Aung Metals caters to the aerospace, electronics, automotive, and heavy engineering sectors with their premium Beryllium Chromium Copper products.
These Bars and Rods are primarily made from copper, alloyed with beryllium and chromium, which provides remarkable tensile strength, hardness, and excellent thermal and electrical conductivity. They demonstrate superior fatigue resistance, dimensional stability, and non-magnetic properties when under mechanical stress. Beryllium Chromium Copper retains its mechanical integrity and corrosion resistance, even in high-wear or aggressive environments. The alloy can be heat-treated to boost its strength and toughness while still maintaining conductivity. Its unique composition guarantees long-lasting durability, consistent performance, and suitability for applications that demand both high mechanical strength and excellent conductivity.
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.
Beryllium Chromium Copper Bars and Rods find extensive use in industries that require materials capable of enduring mechanical stress, wear, and corrosive conditions while still providing excellent conductivity. They are commonly used in aerospace for precision components, springs, and connectors. In the electronics sector, Beryllium Chromium Copper is utilized for terminals, contacts, and various conductive components. This alloy is also ideal for automotive, tooling, and industrial machinery applications where high strength and reliability are essential.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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