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ALUMOSTEEL® Wires and Cables - 40%IACS

ALUMOSTEEL is a bimetallic conductor that combines the properties of steel and aluminum to form a material with the best of both metals.

Obtained from a continuous extrusion process, ALUMOSTEEL can be manufactured with different proportions between the two metals, according to the application and the demands of mechanical strength and electrical conductivity, it can vary among 13%, 20%, 27%, 30% and 40% IACS.

The 13% and 20% IACS versions, for example, are smartest choices to replace hot dip galvanized steel cables on applications such as support wire ropes, stays for towers or ACSR core (ACSR/AW). 

Used as phase and neutral conductors, ALUMOSTEEL are an excellent alternative for power distribution, both in phase and in neutral, and it can be dimensioned according to the utility power distribution lines requirements with the advantage of operating in a higher thermal regime than other CAA cables.

Used as grounding conductor (earth wire), the high mechanical strength and the low weight of ALUMOSTEEL cables allows its traction with minimal sags. The aluminum coating offers an excellent protection against atmospheric corrosion, while providing excellent conductivity.

Used as messenger and neutral cable of protected power distribution lines (stay wire rope), the high breaking load of ALUMOSTEEL provides the messenger cable with the strength necessary to support the weight of other conductors, while its aluminum cover ensures efficient performance as a neutral cable.

Used as wires for OPGW cable the ALUMOSTEEL are used to support OPGW (Overhead Power Ground Wire) cables, the different aluminum thickness of ALUMOSTEEL versions provides a greater flexibility of electrical and mechanical design.

Technical Chart

Technical specifications of our products

Nominal Cross Section (AWG/MCM)Conductor CharacteristicsMechanical CharacteristicsDatasheet
Qty. Of WiresDiameter of Wires (mm)Diameter of Cable (mm)Effective Cross Section (mm²)Nominal Weight (kg/km)Elastic Modulus (GPa)Coef. of Linear Thermal Expansion (1/°C)Breaking Load - EHS (daN)
415,19-21,1699,001191,84 E-51166View
514,62-16,7678,001191,84 E-51017View
614,11-13,2762,001191,84 E-5880View
713,67-10,5849,001191,84 E-5713View
813,26-8,3539,001191,84 E-5574View
912,91-6,65-1191,84 E-5-View
1012,59-5,27-1191,84 E-5-View
1112,30-4,15-1191,84 E-5-View
1212,05-3,30-1191,84 E-5-View
2/035,1911,1863,97297,001191,84 E-53324View
1/034,629,9550,69235,001191,84 E-52899View
134,118,8540,12186,001191,84 E-52509View
233,677,9131,99148,001191,84 E-52031View
333,267,0225,24117,001191,84 E-51635View
432,916,2720,11-1191,84 E-5-View
532,595,5815,93-1191,84 E-5-View
632,304,9512,56-1191,84 E-5-View
732,054,429,98-1191,84 E-5-View
30075,1915,57149,57694,001191,84 E-57348View
4/074,6213,86118,52550,001191,84 E-56409View
3/074,1112,3393,80435,001191,84 E-55546View
2/073,6711,0174,79347,001191,84 E-54489View
1/073,269,7859,01274,001191,84 E-53615View
172,918,7347,02-1191,84 E-5-View
272,597,7737,25-1191,84-View
372,306,9029,37-1191,84 E-5-View
472,056,1523,34-1191,84 E-5-View
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