From the industrial heart of Hamilton, New Zealand, Hemi Metals is proud to supply local industry with the unmatched quality of Copper C10500 bar and rods. We understand that your projects demand reliable materials, and this high-conductivity copper is a cornerstone for countless applications. As a dedicated New Zealand manufacturer and supplier, we ensure consistent quality and local availability, providing you with the foundational materials needed to build, create, and power your innovations right here in our community.
Copper C10500, often called electrolytic tough pitch copper, boasts a exceptional purity of over 99.95%. This composition is the secret to its outstanding electrical and thermal conductivity, which rank among the highest of any common metal. While being a relatively soft metal, it offers good ductility and formability, allowing it to be easily drawn, bent, and shaped without losing its essential integrity. It also provides respectable strength and excellent corrosion resistance, making it a durable choice for demanding environments.
| 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.
The exceptional conductivity of C10500 makes it the first choice for electrical components like busbars, connectors, and wiring. Beyond electrical systems, these bars and rods are widely used for crafting heat exchangers, plumbing fittings, and architectural details where thermal transfer and corrosion resistance are vital. Artisans and manufacturers also value its workability for fabricating custom parts and decorative elements. Essentially, wherever efficient conduction of electricity or heat is required, you’ll find C10500 copper bar and rods performing reliably.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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