Rashid Metals, located in Muscat, Oman, stands out as a top manufacturer and supplier of premium copper products, with a special focus on Copper C10300 Bars and Rods. Renowned for their precision, durability, and reliability, this company caters to a diverse array of industrial, electrical, and commercial sectors. By employing cutting-edge manufacturing techniques and rigorous quality control measures, Rashid Metals guarantees that each product adheres to international standards for performance and consistency. Trusted throughout Oman and the Gulf region, they offer copper solutions that excel in electrical and thermal conductivity, corrosion resistance, and mechanical strength, making them essential for modern engineering, construction, and industrial applications that require high-quality copper materials.
Copper C10300, often called Oxygen-Free Copper (OF), is made up of 99.95% pure copper with an incredibly low oxygen content. This unique composition provides outstanding electrical and thermal conductivity, remarkable ductility, and excellent resistance to corrosion. In terms of mechanical properties, it typically shows a tensile strength ranging from 210 to 250 MPa, a yield strength between 40 and 200 MPa, and an elongation of up to 50%. This blend of purity, flexibility, and strength makes Copper C10300 Bars and Rods perfect for applications that demand maximum conductivity, precise performance, and long-lasting reliability in electrical, electronic, and industrial components.
| 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 are extensively utilized in high-performance electrical, electronic, and industrial applications due to their exceptional conductivity and purity. They are particularly well-suited for creating electrical contacts, connectors, vacuum devices, and precision instruments. In industrial settings, they find their place in heat exchangers, welding electrodes, and specialized machinery components that require top-notch thermal and electrical performance. Their ductility and resistance to corrosion also make them ideal for aerospace applications, custom fabrication, and high-precision engineering tasks. With Copper C10300 Bars and Rods, you can count on reliable, long-lasting performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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