COPPER
COPPER
COPPER
Copper’s excellent electrical and thermal conductivity—combined with natural corrosion resistance—makes it essential across industries. It powers electrical wiring, electronics, and renewable-energy systems, while remaining critical in construction, automotive, marine, and aerospace.
Specification-led supply with QA/QC, certification & logistics
Hamsavahin Aarth Mines delivers verified cathodes, bars/rods, concentrates, and alloys with full documentation.
TYPES OF COPPER
High-conductivity copper
The most common electrical grade for wiring and cables due to excellent conductivity and workability.
Very low oxygen content
Superior conductivity and reliability; used in high-tech applications such as semiconductors and audio equipment.
Corrosion-resistant plumbing grade
Excellent corrosion resistance and formability; widely used in plumbing and heating systems.
High strength & hardness
Copper alloy with beryllium—strong, wear-resistant, and conductive; used in springs, connectors, and tooling.
Zn or Sn alloyed
Brass (Cu-Zn) and bronze (Cu-Sn) for marine, architectural, and decorative applications requiring strength and formability.
USES OF COPPER
Wires, busbars, motors, transformers, PCB traces, connectors, and power distribution.
Plumbing tubes, roofing, cladding, façade elements, lightning protection, and HVAC components.
Harnesses, EV motors/inverters, heat exchangers, bearings, and precision components.
Solar and wind power systems, inverters, battery connections, and grid integration hardware.
Heat sinks, exchangers, desalination tubes, and corrosion-resistant process lines.
GRADES OF COPPER
Grade A
High-purity copper (~99.9%) for demanding electrical applications requiring top conductivity.
Grade B
Lower purity than Grade A; used for general electrical and industrial needs.
Oxygen-Free High Conductivity (OFHC)
Near-zero oxygen content; superior electrical/thermal performance for high-tech electronics.
Deoxidized (DHP)
Phosphorus-deoxidized; improved corrosion resistance and formability for plumbing/HVAC.
Alloyed Copper (Brass/Bronze)
Cu-Zn or Cu-Sn systems for strength, machinability, and decorative or marine applications.