
Product Name: Aluminum Strip Foil
Model: 1070-O
Temper: Soft
1070 Aluminum Strip For Transformer Winding Specification
Quick Details:
Thickness: 0.1mm-3.0mm
Width: 10-1350mm
Model&Temper:1070-soft
Inner Diameter: 150mm/300mm/400mm/500mm
Product Feature:
1. Super Thin, No Burrs
2. Thin and light
3. High strength
4. High electric conductivity
5. Excellent silvery white luster, Good Reputation
1070 -O Aluminum Strip For Transformer Winding | |||
Temper | Thickness | Width | Surface |
O | 0.1-3.0mm | 10-1350mm | Coated |
Type | Inner Diameter | Outside Diameter | Color |
Coil | 150/300/400/500mm | 500mm | Silver aluminum color |
Ultimate Strength (≥ MPa) | Elongation (≥ %) | Resistivity 20°C | Density 20°C |
65-100 | 20 | ≤0.02825Ωmm2/m | 2.703kg/dm3 |
Yield (≥ MPa) | Tensile strength | Edge | Al (Min) |
15 | 60-90N/mm2 | Round | 99.70% |
Chemical Composition:
1070 aluminum strip chemical composition(%) | ||||||||
Element | Si | Fe | Cu | Mg | Mn | Ti | Zn | Al |
Standard Value | 0.20 | 0.25 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | Min. 99.70 |
1070 Aluminum Strip Application

Excellent formability, weldability and corrosion resistance. 1070 aluminum strip are mainly used for electric material in high and low pressure winding for dry type transformer and oil transformer.
Tolerance Burr And Collapse:
The width of aluminum strip | Burr’s height | Collapsed side’s height |
<0.2 | 0.01 | ≥0.05-0.1 |
0.2-1.0 | 0.015 | |
1.1-1.5 | 0.02 | |
>1.6 | 0.03 |
More Information
Soft surface, no grease, smooth and without feeling scratch.
Tolerances of side burr, thickness and width should less than that in the standard.
Standard export wooden pallet or wooden case. Also we can meet special requirements from our customers. Deliver in coil, hard paper core inside, with paper interleaved. Eye to wall and eye to sky are both available.
Q1: Are you trading company or manufacturer?
A1: We are factory.
Q2: How is the delivery time?
A2: Usually it is 5-10 days if the cargo are in stock. Or it is 15-20 days if the cargo are not in stock, it is according to total quantity.
Q3: Do you provide samples? Is it free or extra?
A3: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: May I customize the products?
A4: Of course you can. We will not begin manufacturing until we get full information about your requirement.
Q5: What are your trade terms?
A5: EXW, FOB, CFR, CIF will be accepted.
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