Electrical application

Redraw Rod – Continuously Cast and Rolled

TRIMET has recognised expertise in CCR technology (Continuous Casting and Rolling) for electrical applications. As a trusted partner of leading cable manufacturers worldwide, we develop solutions that meet the current and future needs of the market.

Fields of application

TRIMET CCR wire is used in particular for:

  • insulated cables for low and medium voltage networks
  • conductors for overhead lines
  • flexible cables for robotics and railway applications
  • nickel-plated cables for aerospace
  • enamelled wires for windings

Its low weight, high electrical conductivity, corrosion resistance and compatibility with various surface treatments make it a high-performance and economically attractive solution.

Main electrical alloys

  • CCR 137050 CONDUCTAL® (equivalent to CE grade): Widely used in the manufacture of insulated wires and cables for electricity transmission and distribution, as well as for bare conductors in overhead power lines (e.g. AAC, ACSR).
  • CCR 137072 (TAL) and 8040 (ZTAL): Designed to withstand higher operating temperatures and provide increased current carrying capacity. Used for wires and cables in electricity transmission and distribution.
  • CCR 610145, 610155, 610166 ALMELEC®: Aluminium-magnesium-silicon alloys developed by TRIMET for bare conductors of the AAAC type and for neutral catenary systems. They provide double the mechanical strength with only a limited loss of electrical conductivity.
  • CCR 131050 ALUFLEX®: Aluminium-iron-magnesium alloy for small-diameter wires used in aerospace, automotive applications, and for cable braids and shielding.
Metallurgical Series Main Alloying Elements Typical Alloys Applications
1xxx High Purity Al / Al Zr 1090 1120 1199 1310 1350 1370 137072 (TAL) Electrical applications, electronics, metallising
8xxx Zr/Fe 8040 (ZTAL) Special electrical applications
Almelec®   6101  
Aluflex®   131050  
Conductal®   137050  

Brands and Diameter

The products are delivered in coils of 2 or 2.4 tonnes. The standard rod diameter is 9.5 mm, with other diameters available on request (7.5 – 12.2 – 15.2 – 19 mm).

Contact us

Do you have any questions or would you like more information?

TRIMET Aluminium SE

Aluminiumallee 1
D-45356 Essen

Phone: +49 201 366366
sales@trimet.de

Michael Scheufen
TRIMET France

Rue Henri Sainte Claire Deville
73300 Saint-Jean-de-Maurienne
France