Steel Core Aluminum Standard Wire

Steel Core Aluminum Standard Wire

MOQ: 10000 m

Steel Core Aluminum Standard Wireis a type of high-capacity, high-strength stranded conductor typically used in overhead power lines. The outer strands are high-purityaluminium, chosen for its excellent conductivity, low weight and low cost.

Steel Core Aluminum Standard Wire


Steel Core Aluminum Standard Wireis a type of high-capacity, high-strength stranded conductor typically used in overhead power lines. The outer strands are high-purityaluminium, chosen for its excellent conductivity, low weight and low cost. The center strand, or strands is/are of steel for additional strength to help support the weight of the conductor. Steel is higher strength than aluminium which allows for increased mechanical tension to be applied on the conductor. Steel also has lower elastic and inelastic deformation (permanent elongation) due to mechanical loading (e.g. wind and ice) as well as a lower coefficient of thermal expansion under current loading. These properties allow ACSR to sag significantly less than all-aluminium conductors.


Steel Core Aluminum Standard Wire Technical Parameters

Item 1 2 3 4
Description ACSR
Standard 70/10 240/40 400/50 400/95
Nominal aluminum area mm2 70/11 240/39 400/51.9 400/93

Stranding structure
Al. No. 6 26 54 30
Al. Dia. 3.80 3.40 3.07 4.15
St. No. 1 7 7 19
St. Dia. 3.80 2.65 3.07 2.50
Sectional area of Aluminum mm2 11.34 38.61 51.82 93.27
Overall diameter mm 11.40 21.60 27.64 29.10
Linear mass (Total) Kg/km 276.0 952.0 1515.7 1842.0
Calculated breaking load N 24130 80895 123037 173715
Calculate D.C resistance at 20 /km 0.4218 0.1222 0.0722 0.0711


Introduction of our company

Gongyi Shengzhou metal Products Trading Co., Ltd. is a professional China Wire and Cable Manufacturers, mainly supply Aerial bundled cable,House Electric Wire, Insulated Overhead Cable,Aluminium Conductor Steel Reinforced, PVC Control Cables,XLPE Power Cables,BV Electric Wires,Nylon Sheathed Cable,Buried Cable,High Voltage Cable,House Electric Wire,Single Core Flexible Copper Cable,Civil Wire And Cable etc. series of wire and cable products, sincerely welcome everyone to visit.


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Steel Core Aluminum Standard Wire,