Selling 1050 1060 1070 1350 H0 Thin Aluminum Strips For Transformer Windings - China

Aluminum strip is one of the most commonly used conductive materials in transformer manufacturing.

Transformer aluminum strips are typically produced through continuous casting, hot rolling, cold rolling, and precision slitting processes to achieve high dimensional accuracy and excellent electrical performance.

Due to its excellent electrical conductivity, lightweight nature, corrosion resistance, and cost-effectiveness, aluminum strip has gradually replaced copper in many transformer winding applications.

1050, 1060, 1070, and 1350 HO aluminum strips are high-purity aluminum materials specifically designed for transformer windings, dry-type transformers, oil-immersed transformers, and power distribution equipment.

These aluminum strips feature stable conductivity, uniform thickness, and smooth surfaces, ensuring efficient energy transmission and reliable transformer performance.

Thin Aluminum Strip Manufacturing Process

High-quality transformer aluminum strip is manufactured through a strict production process to ensure stable performance.

Typical production steps include:

1 - High-purity aluminum melting and casting 2 - Hot rolling to reduce thickness 3 - Cold rolling for precise thickness control 4 - Annealing treatment (HO temper) 5 - Precision slitting to the required width 6 - Surface inspection and quality testing Each production stage is carefully controlled to guarantee high conductivity, precise dimensions, and excellent surface quality.

Features of Transformer Aluminum Strip

1 - Excellent Electrical Conductivity

High-purity aluminum alloys such as 1070 and 1350 provide excellent electrical conductivity, ensuring minimal energy loss during power transmission.

2 - Excellent Flexibility and Formability

The HO annealed temper ensures the aluminum strip is soft and flexible, making it suitable for tight transformer coil winding without cracking or deformation.

3 - High Surface Quality

The aluminum strip surface is smooth, clean, and free of scratches, oil stains, or burrs, improving insulation adhesion and ensuring reliable transformer performance.

4 - Precise Thickness Control

Advanced rolling technology ensures uniform thickness tolerance, improving the structural stability and consistency of transformer windings.

5 - Lightweight and Cost-Effective

Compared with copper, aluminum has lower density and lower cost, reducing the overall manufacturing cost of transformers while maintaining excellent electrical performance.

6 - Excellent Corrosion Resistance

Aluminum naturally forms a protective oxide layer, providing strong corrosion resistance and ensuring long-term reliability of transformer components.

Applications of Aluminum Strip

Transformers: Aluminum foil winding for dry-type transformers

Cable Manufacturing: Cable shielding tape and conductor sheath materials

Reactors / Inductors: Coil windings and filter reactors

HVAC: Air conditioner radiators and heat exchangers

Packaging: Moisture-proof packaging for electronic components FAQ

Q: What aluminum alloys are commonly used for transformer winding strips?

A: The most commonly used alloys are 1050, 1060, 1070, and 1350 aluminum, as they offer high conductivity, excellent ductility, and stable performance for transformer coils.

Q: What thicknesses are available for aluminum strips?

A: We typically provide 0.10-3.0 mm, but custom thickness can also be produced according to customer requirements.

Q: Do you provide free samples?

A: Yes, we are happy to provide free samples for evaluation, but the shipping cost should be covered by the customer.

Q: Do you support small trial orders?

A: Yes, we have standard specifications in stock for trial orders.

Q: What information should I provide to get a quotation?

A: Please provide:

1 - Alloy 2 - Size (thickness and width) 3 - Temper 4 - Estimated quantity Q: What is the delivery time?

A: For regular specifications (thickness 0.3-2.0 mm, width within 600 mm), we have stock and can ship within 7 working days after order confirmation.

For special specifications or customized slitting width, the delivery time is 25-35 working days.

Company Contact:

• Posted By: Henan Hongchang Aluminum Co., Ltd.

• Phone: 18703635966

• Address: No. 14, Business Outer Ring Road, zhengzhou , China

• Email:

• Website: https://www.alummc.com/

• Business Description: hongchang aluminum has been specializing in the production of 1-8 series aluminum sheets, foil strips and other products for more than 20 years, such as automotive aluminum sheets, household aluminum foils, anodized aluminum sheets, mirror aluminum sheets, packaging aluminum foil, aluminum pp cover materials, dos oil-coated aluminum sealing sheets, cookware aluminum circles, marine aluminum sheets, double-zero aluminum foils, aluminum pattern sheets and other products are widely used in automobiles, ships, food, medical, tankers, electronic equipment, construction, industry and other fields.
  
  factory direct sales, favorable prices, exported overseas, and guaranteed after-sales service.
  
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