Aiman Metals is a leading supplier of high-grade Copper C10500 Bars and Rods in Kuala Lumpur, Malaysia. Described as OFHC (Oxygen-Free High Conductivity) copper, C10500 is appreciated for its ultra-high purity, high thermal and electrical conductivity, as well as high ductility. Aiman Metals provides precision-machined and drawn bars and rods in C10500 alloy, which are applicable for severe electrical and thermal uses. The product is oxygen and impurity-free, suitable for applications in high-vacuum, electronic, and aerospace systems. It meets ASTM B187 specifications and comes in multiple tempers and sizes.
Copper C10500 is 99.99% pure copper without oxygen content. It has electrical conductivity of more than 101% IACS and superior thermal conductivity. Tensile strength varies between 200–400 MPa based on temper. It has superior ductility, workability, and superior corrosion resistance. C10500 is non-magnetic and volatile impurity free and therefore very stable under severe environmental and electrical conditions. C10500 can be cold-worked, annealed, or drawn to satisfy specific fabrication requirements.
| 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 | C10500 |
| Elements | |||
|---|---|---|---|
| Cu(1,2,3) | Ag(4) | O | |
| (1) This is a high conductivity copper which has, in the annealed condition a minimum conductivity of 100% IACS except for Alloy C10100 which has a minimum conductivity of 101% IACS. (2) Cu value includes Ag. (3) Cu is determined by the difference between the impurity total and 100%. (4) Ag 0.034% min is the equivelant of, Ag 10 Troy Oz min. | |||
| Min (%) | 99.95 | 0.034 | |
| Max (%) | 0.001 | ||
| Form | Temper | Temper Code | Tensile Strength (ksi) | YS-0.5% Ext (ksi) | Elongation (%) | Rockwell B scale | Rockwell F scale | Rockwell 30T scale | Shear Strength (ksi) | Section Size (in) | Cold Work (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||||||
| Rod | As Hot Rolled | M20 | 32 Typ | 10 Typ | 55 Typ | 40 Typ | 22 Typ | 1 | |||
| Hard | H04 | 55 Typ | 50 Typ | 10 Typ | 60 Typ | 94 Typ | 29 Typ | 0.25 | 40 | ||
| Hard | H04 | 45 Typ | 40 Typ | 20 Typ | 45 Typ | 85 Typ | 26 Typ | 2 | 16 | ||
| Hard | H04 | 48 Typ | 44 Typ | 16 Typ | 47 Typ | 87 Typ | 27 Typ | 1 | 35 | ||
| Nominal Grain Size 0.050 mm | OS050 | 32 Typ | 10 Typ | 55 Typ | 40 Typ | 22 Typ | 1 | ||||
When selecting Copper C10500 Bars and Rods, consider factors like conductivity, corrosion resistance, machinability, application requirements, and environmental conditions to ensure optimal performance and durability.
Yes, Copper C10500 Bars and Rods can be used in cryogenic applications due to their excellent thermal conductivity and mechanical stability at extremely low temperatures.
Yes, Copper C10500 Bars and Rods require regular inspection to ensure their performance, detect wear or damage, and maintain their structural integrity in demanding applications.
Copper C10500 Bars and Rods find extensive application in electrical connectors, vacuum parts, microwave tubes, electron tubes, and high-voltage conductors. It is suitable for equipment used in semiconductor manufacturing, RF shielding, and cryogenic systems because of its purity and conductivity. Aerospace and defense sectors utilize C10500 in sensitive electronics, grounding bars, and busbars. It is used in medical imaging, magnetrons, and X-ray tubes where low outgassing and superior electrical conductivity are essential. Its unequaled electrical performance and purity make it a requirement in high-frequency, high-reliability, and ultra-clean applications.






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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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