aluminum foil strip


1070A aluminum foil strip for transformer

Source:Original Editing:frank Time:2018-09-25 14:53
1070A is 1 series of pure aluminum, aluminum purity reaches 99.7%; conductivity is very high, more than 63%; mainly used in the field of conductive aluminum, aluminum wire, transformer aluminum strip, enamelled wire, etc.
The 1070A transformer aluminum foil strip produced by Henan Signi Aluminum has high conductivity and stable quality. The production specifications are as follows:
Temper: O temper
ID:150mm, 305mm, 405mm, 505mm
OD:1000mm, Could be made by client requirement。
Conductivity:above 63%;
Edge treatment:round edge, burrs free;

1070A transformer aluminum foil strip

Chemical Composition of 1070A:
Alloy Designation Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Remarks Others Aluminium
Numerical Chemical Sympols Each Total
AI 99.7
0.20 0.25 0.03 0.03 0.03 - - 0.07 0.03 - - - 0.03 - 99.70
EN AW-1070A Tolerance - Aluminium Coil Strip
Alloy/Temper  1070-O
Thickness 0.2-0.4 0.4-0.8 0.9-1.1 1.2-1.6 1.8-2.5
Tolerance ±0.01 ±0.015 ±0.02 ±0.025 ±0.03
Width <100 100-200 201-500 501-1250 >1250
Tolerance ±0.1 ±0.2 ±0.2 ±1 ±2
Henan Signi Aluminium produces 1070A transformer aluminum foil strip, which is exported to more than 50 countries all over the world. The main customers are Toshiba, Siemens, Schneider and so on. Welcome friends in the power industry to consult and place orders.