Industrial C37700 Copper Bars
C37700 Industrial Copper Bar has a high electrical conductivity, second only to pure copper, and is an excellent conductive material. After heat treatment, this copper alloy has high strength and hardness, which is suitable for manufacturing high load parts.C37700 copper bar has better corrosion resistance in atmosphere, fresh water and seawater, which can be used for manufacturing corrosion resistant parts.
World Class C37700 Copper Metal Bar Production Technology

| Elements | ||||
|---|---|---|---|---|
| Cu(1) | Pb | Zn | Fe | |
| (1) Cu + Sum of Named Elements 99.5% min. | ||||
| Min (%) | 58.0 | 1.5 | ||
| Max (%) | 61.0 | 2.5 | Rem | 0.30 |
| Melting Point - Liquidus°F | 1640 |
|---|---|
| Melting Point - Solidus°F | 1620 |
| Densitylb/cu in. at 68°F | 0.305 |
| Specific Gravity | 8.44 |
| Electrical Conductivity% IACS at 68°F | 27 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 69 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 11.5 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 15000 |
| Modulus of Rigidityksi | 5600 |
Applications of C37700 polished copper rods:
Electrical industry: C37700 copper metal rods are widely used in the manufacture of cables, motors and other electrical equipment due to its good conductivity and processing performance.
Mechanical Manufacturing: The high strength and hardness of C37700 alloy copper rods make them ideal materials for manufacturing high load parts, such as gears, axle tiles, springs and so on.
Chemical equipment: The corrosion resistance of C37700 round copper bar makes it widely used in chemical equipment, such as manufacturing pumps, valves, pipelines and so on.
Packaging of C37700 copper alloy rods

Experienced team for exporting C37700 conductive copper rods

We can provide high quality products, good service and competitive price. We have been committed to producing high quality copper products such as copper tubes, copper wires, copper plates, copper strips, copper rods and other copper products.
Our products are exported to more than 150 countries and have entered key industries such as petroleum, chemical, shipbuilding, automobile and large power stations.
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