Hard Drawn Copper Conductors are
 undergone a mechanical drawing process to increase their strength and hardness without annealing. These conductors are known for their high tensile strength, excellent conductivity, and durability, making them ideal for overhead power transmission, grounding systems, and exposed electrical connections.
Engineered for tough electrical environments, hard drawn copper conductors provide a robust solution where mechanical stress, long spans, or exposure to the elements are concerns.

Key Features & Benefits

• High Tensile Strength – Greater mechanical durability compared to annealed copper
• Excellent Electrical Conductivity – Made from electrolytic-grade copper
• Corrosion Resistance – Long life in outdoor and industrial conditions
• Low Maintenance – Resists wear, stretching, and deformation
• Cost-Efficient – Reliable performance with low power loss over long runs
• Custom Sizes Available – Wide range of diameters and stranding configurations
• Environment Friendly – Fully recyclable material

Applications

• Overhead electrical transmission and distribution lines
• Electrical grounding and bonding systems
• Lightning protection systems
• Substations and switchyards
• Busbar jumpers and electrical bridges
• Industrial power networks
• Earthing systems for power plants and telecom towers

Specifications

Material: Electrolytic Grade Hard Drawn Copper (≥ 99.9% purity)
Conductor Types: Solid or Stranded
Stranding Options: 7/1, 19/1, 37/2.0 mm, etc.
Size Range: From 2.5 mm² to 300 mm² (custom available)
Conductivity: ≥ 97% IACS
Tensile Strength: ≥ 370 MPa
Surface Finish: Bright or tinned (optional)

Standards Compliance:

• ASTM B8 / B1
• BS EN 13602
• IS 282 / IS 8130

Hard Drawn vs Annealed Copper Conductors

Industries We Serve

Power Utilities & Grid Infrastructure

Electrical Contractors & EPCs

Railways & Transportation Electrification

Renewable Energy (Wind/Solar grounding)

Industrial & Mining Electrical Systems

Telecommunications Infrastructure

Why Choose Our Hard Drawn Copper Conductors?

Our hard drawn copper wires are manufactured using premium electrolytic-grade copper, processed through precision drawing machines to ensure uniform diameter, strength, and conductivity. We offer both solid and stranded conductors, available in bulk coils, reels, or drum-packed formats, tailored to your project needs.
Whether you’re working on an overhead transmission line, grounding system, or heavy-duty industrial installation, our high-strength copper conductors deliver unmatched performance and reliability.