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Help Center1050 Aluminum Coil 0.2mm Thickness H24 Temper 500mm Width Electrical Grade
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. — your reliable partner in high-performance aluminum materials. Since our establishment in 2025, we have rapidly grown into a global supplier with an annual export value exceeding USD 50 million and a dedicated team of 51–100 employees. Our 1050 Aluminum Coil 0.2mm Thickness H24 Temper 500mm Width Electrical Grade is meticulously engineered to meet the exacting demands of the electrical industry, offering superior conductivity, dimensional precision, and consistent quality. Whether you are manufacturing transformers, busbars, or capacitor windings, this coil delivers the performance you need.
Our 1050 alloy is a commercially pure aluminum (99.5% Al) known for its excellent electrical conductivity, corrosion resistance, and formability. The H24 temper provides a balanced combination of strength and workability, making it ideal for applications where moderate stiffness and good bending properties are required. With a thickness of 0.2mm and a width of 500mm, this coil is precisely slit to tight tolerances, ensuring seamless integration into automated production lines.
Backed by our ISO9001 certified quality management system, every coil undergoes rigorous inspection for thickness consistency, surface finish, and mechanical properties. Our facility in Liaocheng, Shandong, China, leverages advanced rolling and slitting technologies to produce coils that meet or exceed industry standards. From North America to Southeast Asia, our products are trusted by leading electrical manufacturers worldwide.
Key Features & Technical Specifications
- High Electrical Conductivity: 1050 alloy offers conductivity of approximately 61% IACS (International Annealed Copper Standard), making it ideal for electrical applications.
- H24 Temper: Strain-hardened and partially annealed, providing a tensile strength range of 105–145 MPa and elongation of 8–12%.
- Precise Thickness Control: 0.2mm ±0.02mm tolerance ensures consistent performance in winding and stamping processes.
- Slit Edge Quality: Clean, burr-free edges reduce the risk of short circuits and improve winding efficiency.
- Surface Finish: Mill finish with low oil residue, suitable for immediate use in electrical assemblies.
- Customizable Packaging: Available in wooden pallets, eye-to-sky, or eye-to-wall configurations to suit your handling equipment.
| Parameter | Value |
|---|---|
| Alloy | 1050 (99.5% Al) |
| Temper | H24 |
| Thickness (mm) | 0.2 ±0.02 |
| Width (mm) | 500 ±0.5 |
| Tensile Strength (MPa) | 105 – 145 |
| Elongation (%) | 8 – 12 |
| Electrical Conductivity (%IACS) | ≥61 |
| Coil Inner Diameter (mm) | 300, 400, 500 (optional) |
| Coil Weight (kg) | 500 – 2000 (customizable) |
Benefits for Your Applications
- Transformer Windings: The combination of high conductivity and precise thickness reduces eddy current losses and improves efficiency.
- Busbars & Switchgear: H24 temper provides adequate stiffness for structural support while allowing easy bending and forming.
- Capacitor Foils: 0.2mm thickness is ideal for metallized film capacitors, offering good coverage and energy density.
- Motor & Generator Coils: Excellent surface quality minimizes insulation breakdown risks.
- Flexible Circuits: 1050 aluminum can be laminated or etched for lightweight conductive paths.
Our 500mm width is a standard that fits most automated winding machines, reducing the need for additional slitting. The H24 temper ensures the coil does not curl excessively during unwinding, maintaining a flat profile for consistent processing.
Why Choose Hemaokang Steel?
With an annual export revenue of USD 50–100 million, we have established a strong global presence across North America, South America, Europe, Africa, the Middle East, Oceania, and Asia. Our team of 51–100 experienced professionals ensures that every order is handled with care, from raw material sourcing to final packaging. We are ISO9001 certified, which means our quality management processes are audited and continuously improved.
We ship from the port of Qingdao, one of China’s busiest and most efficient logistics hubs, ensuring fast and reliable delivery. Our flexible packaging options (eye-to-sky, eye-to-wall, or wooden crates) protect the coil during transit and simplify handling at your facility.
We invite you to experience the difference that precision and quality make. Contact us today for a quote, technical datasheet, or sample. Our team is ready to support your next project with a reliable supply of 1050 Aluminum Coil 0.2mm H24 Electrical Grade.
Frequently Asked Questions (FAQ)
-
Q: What is the thickness tolerance for this coil?
A: The thickness tolerance is ±0.02mm, ensuring consistent performance in critical winding applications. -
Q: Can you provide a narrower width than 500mm?
A: Yes, we can slit the coil to custom widths starting from 100mm. Please contact us with your requirements. -
Q: Is this coil suitable for high-frequency transformer applications?
A: Yes, 1050 aluminum with H24 temper is commonly used in high-frequency transformers due to its low resistivity and good magnetic properties. -
Q: What packaging options are available?
A: We offer eye-to-sky, eye-to-wall, and wooden pallet packaging. Each coil is wrapped with moisture-proof paper and steel strapping. -
Q: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 1 ton (approximately 2–3 coils depending on weight). Smaller quantities may be available for sample orders. -
Q: How long does delivery take?
A: For standard specifications, lead time is 15–20 working days after deposit. Rush orders can be arranged upon request. -
Q: Do you provide a mill test certificate?
A: Yes, each shipment includes a mill test certificate confirming chemical composition and mechanical properties. -
Q: Can this coil be used for grounding grids?
A: Absolutely. The high conductivity and corrosion resistance of 1050 aluminum make it an excellent choice for grounding applications.
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