Chung Metal of Da Nang, Vietnam produces and deals in high-quality Copper C10100 Bars and Rods, renowned for their superior electrical and thermal conductivity. C10100 is an oxygen-free copper alloy grade, purified to remove oxygen as well as other impurities, to suit applications demanding highest purity levels. Our rods and bars are made with close dimensional tolerances and a clean, smooth surface finish to satisfy the demanding requirements of electrical, electronic, and precision industries. These materials have excellent formability, weldability, and corrosion resistance and are a perfect solution for both industrial and high-technology applications globally.
C10100 Copper contains ≥99.99% copper with extremely low oxygen levels (usually ≤0.0005%), which provides maximum conductivity. It provides an electrical conductivity of 101% IACS and thermal conductivity of approximately 390 W/m·K. Tensile strength between 220–260 MPa, yield strength approximately 60–80 MPa, and elongation between 45–60%, depending on size and temper, when in the annealed condition. It is very ductile, non-magnetic, and easily cold worked, so it can be fabricated into intricate shapes without compromising mechanical integrity or performance.
| 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 | C10100 |
| Size in mm | Size in inch |
|---|---|
| .0938 | 3/32 |
| .125 | 1/8 |
| .1875 | 3/16 |
| .250 | 1/4 |
| .2813 | 9/32 |
| .3125 | 5/16 |
| .375 | 3/8 |
| .4375 | 7/16 |
| .500 | 1/2 |
| .5625 | 9/16 |
| .625 | 5/8 |
| .6875 | 11/16 |
| .750 | 3/4 |
| .8125 | 13/16 |
| .875 | 7/8 |
| .9375 | 15/16 |
| 1 | 1 |
| 1.0625 | 1-1/16 |
| 1.125 | 1-1/8 |
| 1.1875 | 1-3/16 |
| 1.250 | 1-1/4 |
| 1.3125 | 1-5/16 |
| 1.375 | 1-3/8 |
| 1.500 | 1-1/2 |
| 1.625 | 1-5/8 |
| 1.750 | 1-3/4 |
| 1.8125 | 1-13/16 |
| 1.875 | 1-7/8 |
| 2 | 2 |
| 2.250 | 2-1/4 |
| 2.500 | 2-1/2 |
| 2.625 | 2-5/8 |
| 2.750 | 2-3/4 |
| 3 | 3 |
| 3.250 | 3-1/4 |
| 3.500 | 3-1/2 |
| 4 | 4 |
| 4.500 | 4-1/2 |
| 5 | 5 |
| 6 | 6 |
| Diameter of round bar in milimeter | Kilogram/meter |
|---|---|
| 3 | .064 |
| 5 | .179 |
| 6 | .257 |
| 8 | .448 |
| 10 | .715 |
| 12 | 1.029 |
| 15 | 1.575 |
| 16 | 1.78 |
| 20 | 2.79 |
| 25 | 4.375 |
| 28 | 5.48 |
| 30 | 6.27 |
| 35 | 8.575 |
| 40 | 11.2 |
| 45 | 14.175 |
| 50 | 17.46 |
| Grade | Sn | Sb | Bi | Zn | Pb | P | Ni | As | Fe | S | O |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UNS C10100 | .002 | .002 | .001 | .003 | .003 | .002 | .002 | .002 | .004 | .004 | .002 |
Yes, Copper C10100 Bars and Rods are fully recyclable. Copper retains its properties after recycling, making it an environmentally friendly material for sustainable industrial use.
Yes, Copper C10100 Bars and Rods can be used for natural gas applications due to their excellent corrosion resistance and suitability for non-aggressive gas environments, ensuring reliable performance.
Common grades of copper used in bars and rods manufacturing include C10100 (oxygen-free copper), C11000 (electrical copper), and C10200 (semi-oxygen-free copper), each offering varying conductivity and corrosion resistance.
C10100 Copper Bars and Rods find extensive use in those applications requiring utmost electrical and thermal efficiency. Some common applications involve high-voltage electrical conductors, bus bars, transformers, components for RF and microwave, vacuum tubes, and cryogenic components. Due to its oxygen-free content, it is best suited for semiconductor production, scientific instruments, audio and high-fidelity equipment, and superconductive uses. It finds use in precision welding electrodes, waveguides, and industrial heat exchangers as well. Its high solderability and low risk of contamination make it a choice material for clean room and high-purity applications, e.g., aerospace and medical electronics.






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