1050 aluminum sheet for electrical parts

• 1050 / AA1050A aluminum sheet with >=99.5% aluminum purity.
• O, H12, H14, H16, H18, H22, H24 and H26 tempers available.
• 0.2-6 mm thickness, 500-2650 mm width and 400-1600 mm length.
• ASTM B209, ISO 6361, EN 573-3 and EN 485 order standards available.
• Custom cutting, surface treatment and export packaging support.

What Is 1050 Aluminum Sheet?

1050 aluminum sheet is a commercially pure, non-heat-treatable aluminum sheet grade with high aluminum content. It is selected when the part needs good formability, corrosion resistance, thermal or electrical performance, clean surface quality and reliable processing behavior.

Compared with structural aluminum alloys, 1050 has lower strength. Its strength is mainly adjusted by cold working and annealing rather than heat treatment. O temper is generally preferred for higher forming demand, while H tempers provide higher hardness and stiffness with reduced forming margin.

1050 aluminum sheet is best used for formed, conductive, heat-transfer, reflective, decorative and non-load-bearing components. For pressure, load-bearing, marine, food-contact or chemical-service parts, Please provide drawings, usage conditions, and required standards before providing a quote.

Why is purchasing 1050 aluminum so important?

• Good cold formability for bending, stamping and selected drawing operations.
• Natural oxide protection for corrosion resistance in suitable environments.
• High-purity 1000 series composition for electrical and thermal applications.
• Good surface response for polishing, mirror finish, anodizing and decorative use.
• Economical choice where very high mechanical strength is not the main requirement.
• Suitable for distributors, OEM , manufacturers and project procurement teams.

1050 Aluminum Sheet Specifications

Reference Chemical Composition for EN AW-1050A

Final chemical composition must follow the order standard and MTC.

Reference Mechanical Properties for EN AW-1050A Sheet / Plate

Mechanical properties vary by temper, thickness, standard and test method. The confirmed MTC and purchase standard control each order. For H16, H18 and H26 orders, state the required standard and accepted mechanical-property range in the RFQ. 

What are the advantages of 1050 aluminum sheet?

Corrosion Resistance

1050 aluminum forms a natural oxide film that supports corrosion resistance in ordinary atmospheric and many general industrial environments. For marine exposure, chemical service, food-contact parts or storage tanks.

Formability

1050 aluminum is soft and easy to cold form compared with many higher-strength aluminum alloys. It is suitable for bending, stamping, shallow drawing and selected deep-drawing operations when the temper and thickness are correctly chosen. Send the drawing, bend radius, draw depth and final tolerance for technical review.

Electrical and Thermal Performance

The high-purity 1000 series composition makes 1050 useful for conductive and heat-transfer parts. EN AW-1050A references show good electrical conductivity and thermal conductivity.

Surface Quality and Finishing

1050 aluminum is suitable for applications where a clean, reflective or decorative surface is important. Zggmetal lists anodized, chemically polished, polished, mirror, embossed and PVC-coated options. Appearance-critical orders should confirm samples, gloss, film condition, visual defects and packing protection before production.

Weldability and Fabrication

1050 aluminum has good weldability for suitable designs and is commonly fabricated by cutting, bending, stamping and welding. Because 1050 is relatively soft, machining performance is not the main reason to choose this grade; alloyed grades are often better when wear resistance, chip control or high strength are required.

Strength and Selection Limits

1050 is not a high-strength structural alloy. Use it when purity-related conductivity, corrosion resistance, formability, reflectivity or surface quality are more important than structural strength. If the component requires higher strength, consider whether 3003, 5052, 6061 or another alloy is more appropriate.

Product Categories of 1050 Aluminum Sheet

1050 O Aluminum Sheet Feature: annealed condition with high forming margin and low strength. Recommended applications: deep forming trials, covers, shells, light-duty formed parts and parts where final stiffness is not demanding. Purchasing advice: choose O temper when severe forming is more important than hardness.

1050 H12 / H22 Aluminum Sheet Feature: moderate strain-hardened or partially annealed tempers with better stiffness than O temper. Recommended applications: general sheet-metal parts, lightly formed panels, electrical housings and fabricated components. Purchasing advice: confirm the exact H temper required by the drawing and accepted standard.

1050 H14 Aluminum Sheet Feature: half-hard style tempers commonly used when projects need a balance of moderate strength, surface quality and formability. Recommended applications: reflectors, signage, decorative panels, HVAC components, enclosures, trims and general fabricated parts. Purchasing advice: H14 and H24 can show similar tensile-strength ranges in EN references, but elongation and temper route differ. Confirm the governing standard and MTC values before substitution.

1050 H16 / H18 / H24 / H26 Aluminum Sheet Feature: harder tempers for parts requiring higher hardness or stiffness with lower forming margin. Recommended applications: flatter or lightly formed components where the drawing controls final hardness or strength. Purchasing advice: send the required mechanical-property range because forming risk increases as hardness rises.

What are the applications of 1050 aluminum sheet?

Electrical Components

1050 aluminum sheet is suitable for selected conductive parts, electrical enclosures and busbar-related components when the required conductivity value, surface and dimensional tolerance are stated.

Heat Transfer and HVAC Parts

The alloy can be used for heat-transfer parts, ducts, covers and HVAC components where formability and thermal performance are useful. Final selection should consider joining, fluid contact, pressure and operating temperature.

Reflectors and Signage

Polished, mirror or anodized 1050 sheet can be considered for lighting reflectors, traffic signs, nameplates and decorative panels. For applications with extremely high aesthetic requirements, it is recommended to test samples first, and then apply the PVC cover film to the surface.

Stamped and Formed Sheet-Metal Parts

1050 is suitable for bending, stamping and selected drawn parts such as covers, caps, shells and housings. Temper selection should match the forming severity and final stiffness.

Chemical, Food and General Equipment Parts

1050 is used in some chemical, food-related and general equipment applications.

What processing services does zggdmetal provide?

Custom Processing for 1050 Aluminum Sheet

• Custom cutting and cut-to-size sheet supply
• Surface treatment such as polishing, anodizing, coating, plating and spraying
• Precision machining such as cutting, milling, drilling and turning
• Waterjet, plasma, laser cutting and precision sawing
• TIG and MIG welding for suitable designs
• Bending to required angles and shapes
• Punching, engraving and embossing for functional or decorative parts

For orders requiring custom processing services, please provide drawings, tolerances, edge conditions, surface requirements, quantity, and inspection standards before providing a quote.  

FAQ

What information do you need to quote 1050 aluminum sheet?

Please provide alloy, temper, thickness, width, length, quantity, surface finish, tolerance, applicable standard, delivery destination and required date. Add a drawing for cut, bent, stamped or appearance-critical parts.

Is 1050 aluminum heat-treatable?

No. 1050 is a non-heat-treatable aluminum grade. Strength is mainly changed through cold working and annealing.

Which temper should I choose for forming?

O temper is usually preferred for more demanding forming. H12/H22 and H14/H24 provide more stiffness, while harder H tempers reduce forming margin. The drawing, bend radius and final shape should guide the selection.

What is the difference between 1050 H14 and 1050 H24?

Both are work-hardened family tempers used for moderate strength and formability. Public EN AW-1050A references show similar tensile-strength ranges for H14 and H24, but elongation and processing route can differ. Use the temper required by the drawing or approved standard.

Can you supply 1050 aluminum sheet to ASTM B209 or EN standards?

The current product page lists ASTM B209, ISO 6361, EN 573-3 and EN 485. State the required standard in the RFQ so the quotation, inspection and document package can match the order.

Are samples available?

The current product page states that samples are available for most products. Sample size, surface condition, preparation time and freight responsibility should be confirmed with the sales team.

What is the delivery time?

Delivery time is approximately 20-35 days, depending on the actual order. Inventory products, processed products, surface-treated products, and large volume orders require separate quotations.

Can 1050 aluminum be used for food-contact or chemical equipment?

1050 aluminum sheet is suitable for some food-related, chemical, and general equipment applications. Before order confirmation, we will provide relevant material inspection documents and food-grade testing certificates.