Ec Grade Wirerod

Electric conductor grade wirerod also known as redraw rod is produced by continuous casting and roalling. Wirerods are used for further drawing into wires for electrical conductors. Normally the wirerood is supplied in diameter of 9.5 mm. Largar diameter wirerod can also be supplied to enquiry. Prims offering E.C. Grade Aluminium Wirerod as per following specifications.

PACKING

Individual Coils : Strapped With iron hoops, Wrapped With HDPE, Placed on Wooden Pallet

Alloy Wirerod

This specification Covers the aluminium alloy rod of about 9.5 mm diameter wihich is used after drawn down in manufacturing conductors type (AAAC) (all aluminium alloy conductors)
The material will be heat treated after the continous casting process and does not need any heat treatment during drawing and before stranding.

 
Coil Weight (M.T.)
1.8 to 2.2
Nominal Diameter (mm)
9.5 ± 0.5
TENSILE STRENGTH TEMPER
PROPERTIES IN “F”
9.0 – 12.0 KG/ MM2
ELONGATION
7% MIN ON 250 mm G.L.
ELECTRICAL CONDUCTIVITY
61.5 % IACS min.
 
Chemical Composition
Alloying Element % Composition
Si 0.1 max.
FE 0.2 max.
Cu 0.05 max.
Ti+V. 0.02 max.
Mn2 Cr 0.1 each.
Zn 0.05 max.
Al 99.7 min.
Others Each 0.03 max.
   
 
Coil Weight (M.T.) 1.5 to 2.0 Mt
Nominal Diameter (mm) 9.5
TENSILE STRENGTH Min 180 Mpa
ELONGATION 4% MIN
ELECTRICAL RESISTIVITY Not exceed 0.03280 Ω mm2 / m
 
Chemical Composition
Alloying Element % Composition
Si < 0.53
FE < 0.3
Mg < 0.53
Alu The rest