Maduka Metals, based in Abuja, Nigeria, stands out as a top manufacturer and supplier of premium Copper C10300 Bars and Rods. Known for their remarkable purity, excellent conductivity, and long-lasting durability, these products are crafted to meet both local and international standards. At Maduka Metals, quality, precision, and customer satisfaction are at the forefront, providing copper solutions that serve a variety of industries, including electrical, construction, engineering, and manufacturing. With a strong focus on quality control and a dependable supply chain, every Copper C10300 Bar and Rod guarantees high performance and consistency, establishing Maduka Metals as a trusted name in copper solutions throughout Nigeria and beyond.
Copper C10300 Bars and Rods are made from oxygen-free high-conductivity (OFHC) copper, boasting a minimum of 99.95% pure copper content. This alloy is celebrated for its exceptional electrical and thermal conductivity, impressive ductility, and strong resistance to hydrogen embrittlement. Additionally, it offers good corrosion resistance and high formability, making it perfect for use in vacuum and high-temperature settings. These bars and rods can be easily fabricated, welded, or brazed without compromising conductivity, ensuring reliable performance in electrical, mechanical, and industrial applications that demand maximum efficiency and long-lasting stability.
| Specifications | ASTM B187, ASTM B301 / ASME SB187, SB301 |
| Range | 3.17 MM TO 350 MM DIA |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Copper Grades | C10300 |
| Treatment | Maximum* | Minimum* |
|---|---|---|
| * Temperature is measured in Fahrenheit. | ||
| Hot Working Temperature | 1600 | 1400 |
| Annealing | 1200 | 700 |
| Alloy Designation | |
|---|---|
| DIN CEN/TS 13388 | CW021A |
| EN | Cu-HCP |
| UNS | C10300 |
| Typical values in annealed temper at 20 °C | |||
|---|---|---|---|
| Thermal expansion coefficient | 20 .. 300 °C | 16.9 | 10-6/K |
| Density | 8.92 g/cm³ | ||
| Thermal conductivity | 385 | W/(m·K) | |
| Modulus of elasticity | GPa | 130 | GPa |
| Specific heat capacity | 0.385 J/(g·K) | ||
| Electrical conductivity | IACS | 98 % | |
| Electrical conductivity | MS/m | 57 | MS/m |
| Thermal coefficient of electrical resistance | (0 .. 100 °C) | 3.7 | 10-3/K |
| Mechanical Properties (EN 1652) | ||||||
| Tensile Strength Rm | Hardness HV * | Temper | Yield Strength Minimum Rp0.2 | Elongation Minimum A50mm | Bending 90° gw bw rel. Bending Radius R/T | |
|---|---|---|---|---|---|---|
| MPa | HV | MPa % | Strip Thickness ≤ 0.50mm | |||
| ≥ 360 | ≥ 110 | R360 | 320 | 2 | 0 | 0.5 |
| 240 .. 300 | 65 .. 95 | R240 | 180 | 8 | 0 | 0 |
| 220 .. 260 | 40 .. 65 | R220 | ≤ 140 * | 33 | 0 | 0 |
| 290 .. 360 | 90 .. 110 | R290 | 250 | 4 | 0 | 0 |
To select the right Copper C10300 Bars and Rods, consider factors such as conductivity, corrosion resistance, strength requirements, and the specific environmental conditions of your application.
Yes, Copper C10300 Bars and Rods are fully recyclable, retaining their properties even after recycling, making them an eco-friendly option for sustainable industrial applications.
Yes, Copper C10300 Bars and Rods can be used for potable water applications due to their corrosion resistance, antimicrobial properties, and compliance with drinking water standards.
Copper C10300 Bars and Rods find their place in a wide range of industries. In the electrical and electronic sectors, they are perfect for bus bars, conductors, switchgear components, and transformer parts thanks to their superior conductivity. In manufacturing and engineering, they are utilized for heat exchangers, vacuum seals, and precision components. The construction and plumbing industries also make use of them for piping and architectural features. Furthermore, they are well-suited for aerospace and marine applications where purity and corrosion resistance are crucial. With their blend of strength, conductivity, and reliability, Copper C10300 Bars and Rods are an outstanding choice for high-performance industrial and commercial needs.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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