ACS Wire

The aluminum-clad steel wire series is mainly used as good conductor ground wires, reinforcement cores for overhead power transmission conductors, optical fiber composite overhead ground wires (OPGW), and messenger wires in electrified railways. It is also applied to power fitting accessories, as well as guardrails and fences for highways, railways, sports venues and buildings, etc.

Aluminum-Clad Steel Wire: Commonly referred to as AS (Aluminum-clad Steel) wire, it is a solid round wire formed by uniformly and firmly coating a certain thickness of aluminum on the surface of steel wire. It features sound metallurgical bonding between steel and aluminum, serving as a high‑efficiency composite material. The aluminum-clad steel wire series is mainly used as good conductor ground wires, reinforcement cores for overhead power transmission conductors, optical fiber composite overhead ground wires (OPGW), and messenger wires in electrified railways. It is also applied to power fitting accessories, as well as guardrails and fences for highways, railways, sports venues and buildings, etc.
ASTM B415LB20, LB27, LB30, LB40
IEC 63248LB14, LB20A, LB20B, ,LB23, LB27, LB30, LB35, LB40
GB/T 17937LB14, LB20A, LB20B, ,LB23, LB27, LB30, LB35, LB40
CategoryTypeNominal Diameter(mm)Tensile Strength≥Stress at 1% elongation≥Elongation(Min.)%Resistivity(20℃)≤
OverUp to and includingMpaMpaAt fractureAfter fracturenΩ.m
LB14–1.243.00159014101.51.0123.15
3.003.5015501380
3.504.7515201340
4.755.5015001270
LB20A1.243.25134012001.51.084.80
3.253.4513101180
3.453.6512701140
3.653.9512501100
3.954.1012101100
4.104.4011801070
4.404.6011401030
4.604.7511001000
4.755.5010701000
B1.245.5013201100
LB23–2.505.0012209801.51.074.96
LB27–2.505.0010808001.51.063.86
LB30–2.505.008806501.51.057.47
LB35–2.505.008105901.51.049.26
LB40–2.505.006805001.51.043.10

The aluminum-clad steel wire series is mainly used as good conductor ground wires, reinforcement cores for overhead power transmission conductors, optical fiber composite overhead ground wires (OPGW), and messenger wires in electrified railways. It is also applied to power fitting accessories, as well as guardrails and fences for highways, railways, sports venues and buildings, etc.

Let’s Build The Future with Innovation

Please provide the following details to help our sales representatives better understand your needs and get In touch with you as soon as possible.