Overhead Conductors

Steel Reinforced Aluminium Conductor

Aluminium strands concentrically laid over a galvanised steel core for long-span overhead transmission lines. Manufactured to ASTM B232 and IEC 61089 standards with full dimensional and performance verification.

ACSR steel reinforced aluminium conductor coils for overhead transmission

Engineered for Long-Span Transmission

Bimetallic Design
Aluminium strands carry the electrical current while the galvanised steel core provides mechanical strength. This combination delivers high current capacity with the tensile strength required for long spans and heavy ice loading conditions.
Superior Tensile Strength
Approximately twice the breaking strength of equivalent AAC conductors, enabling longer span lengths with reduced sag. Steel core ratios from 6/1 to 54/7 allow optimisation for specific project requirements and environmental conditions.
ASTM B232 / IEC 61089
Every production run tested for breaking load, DC resistance, dimensional accuracy, and lay ratio per international standards. Full material traceability from aluminium rod and steel wire through to finished conductor with test certificates provided.

Let's Discuss Your Requirements

Our technical team is ready to help with your ACSR conductor requirements, whether for transmission lines, distribution networks, or rural electrification projects.