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5005 mill finish aluminum is a non-heat-treatable 5xxx-series aluminum-magnesium alloy supplied in sheet, coil and slit strip form. With a magnesium content of 0.5–1.1%, it offers good formability, weldability, atmospheric corrosion resistance and a useful surface for decorative anodizing.
Henan Worthwill Industry Co., Ltd. supplies 5005 aluminum sheet and coil for architectural panels, signage, nameplates, appliance components and industrial fabrication. Commonly requested tempers include O, H32 and H34, with other conditions reviewed according to the applicable standard and production requirements.
The natural mill finish surface has not been anodized, painted or polished. For visible architectural products or parts that will be anodized, buyers should specify the required surface quality, dimensions, temper and appearance acceptance criteria before production.
5005 aluminum is a wrought aluminum-magnesium alloy widely selected for products that require moderate strength, good fabrication performance and an attractive finished surface. It is particularly useful for architectural sheet metal, signs, decorative panels and components that will undergo anodizing.
Worthwill supplies AA 5005 aluminum sheet, coil, slit coil and cut-to-length material for distributors, metal fabricators, architectural contractors and industrial manufacturers. Material can be supplied with a natural rolled surface or specified for additional surface processing.
For decorative projects, selecting the correct alloy is only the starting point. The temper, rolling condition, surface quality and finishing process all influence the appearance of the finished product.
5005 belongs to the 5xxx-series aluminum-magnesium alloy family. Its main alloying addition is magnesium, typically 0.5–1.1% by weight. Common designations include AA 5005, EN AW-5005 (AlMg1) and UNS A95005.
Like other non-heat-treatable aluminum alloys, 5005 develops additional strength mainly through cold working rather than precipitation-hardening heat treatment. Its mechanical properties and forming behavior therefore depend on the selected temper.
Mill finish aluminum retains the natural surface produced during rolling. Fine rolling lines, slight shade differences or normal production marks may be present, depending on the agreed surface specification. Mill finish does not mean mirror polished, brushed, painted or anodized.
5005 aluminum is available in several flat-rolled forms. Choosing the right form helps reduce unnecessary cutting and material handling during downstream production.
| Product Form | Supply Description | Typical Applications |
|---|---|---|
| 5005 Aluminum Sheet | Flat sheet supplied in specified or cut-to-length sizes | Decorative panels, signs, equipment covers, nameplates |
| 5005 Aluminum Coil | Continuous rolled material for volume processing | Anodizing, roll forming, stamping, architectural components |
| 5005 Aluminum Strip | Narrow slit coil for continuous production | Metal trim, formed parts, decorative profiles |
Slitting, leveling, cut-to-length processing, edge trimming and protective film can be discussed according to the dimensions and surface requirements.
Temper selection affects strength, hardness, bendability and the behavior of 5005 aluminum during fabrication.
| Temper | Main Characteristics | Selection Guidance |
|---|---|---|
| 5005-O | Annealed condition with high ductility and lower strength | Deep drawing, complex forming and demanding bending |
| 5005-H32 | Strain-hardened and stabilized quarter-hard condition | General sheet-metal fabrication requiring good formability |
| 5005-H34 | Strain-hardened and stabilized half-hard condition | Architectural panels, signage and formed components needing greater strength |
5005-H34 aluminum sheet is commonly specified for architectural and decorative applications. It provides higher strength than H32, although it generally requires more attention to bend radius and springback.
5005-H32 is worth considering when the component requires more forming flexibility. O temper is better suited to more demanding deformation, subject to the final part design.
Other tempers, including H24, can be reviewed according to the relevant product standard and production availability. Buyers should specify the exact temper rather than ordering simply by alloy number.
One of the main reasons buyers choose 5005 aluminum sheet is its response to decorative anodizing.
Anodizing is an electrochemical treatment that develops an aluminum oxide layer from the metal surface. It can improve corrosion and wear resistance and produce natural metallic or colored decorative finishes.
Compared with common manganese-containing grades such as 3003, 5005 is often preferred for applications where a clean anodized metallic appearance matters. It is used for architectural panels, decorative trim, signs, nameplates and similar products.
However, 5005 is not automatically streak-free after anodizing. Rolling patterns, surface differences, processing conditions and batch variations can affect the final appearance.
For appearance-critical projects, buyers should confirm:
If the final requirement is a finished anodized sheet rather than an untreated substrate, see our Anodized Aluminum Sheet & Coil product range.
Architectural Panels and Cladding: 5005 aluminum sheet is used for decorative wall panels, ceiling components, building trims and fabricated cladding elements. Exterior applications require appropriate engineering design and surface finishing.
Signs and Nameplates: Its decorative surface characteristics make 5005 a practical choice for anodized signs, identification plates, equipment labels and engraved panels.
Interior Decoration and Furniture: Cabinet panels, decorative trims, partitions, furniture components and other formed sheet-metal products.
Appliances and Equipment Panels: Covers, housings, faceplates and lightweight industrial components requiring moderate strength and a controlled appearance.
Perforated and Formed Panels: 5005 can be evaluated for perforated decorative screens and formed aluminum panels. The hole pattern, remaining material, temper and bending requirements should be reviewed together. See our Perforated Aluminum Sheet range.
Although these alloys overlap in some sheet-metal applications, they should not be treated as direct substitutes without checking the required properties.
| Alloy | Main Advantage | Selection Guidance |
|---|---|---|
| 3003 | Good general-purpose formability and corrosion resistance | General sheet-metal fabrication, roofing and industrial components |
| 5005 | Moderate strength with good decorative anodizing characteristics | Architectural decoration, signs, anodized panels and fabricated trim |
| 5052 | Higher strength and good resistance to more demanding environments | Industrial equipment, marine-related components, tanks and stronger fabricated parts |
For general fabricated sheet products where decorative anodizing is not important, 3003 Aluminum Sheet & Coil may be a practical alternative.
When higher strength or more demanding corrosion resistance is the main requirement, compare 5052 Aluminum Sheet & Coil.
For each project, the final choice should be based on temper, thickness, forming method, surface requirements and the service environment.
The surface of mill finish 5005 aluminum is the result of rolling, not a decorative finishing operation. Its appearance may vary from one production batch to another.
For industrial components that will be painted or fabricated, normal mill finish material may be appropriate. For exposed architectural panels or decorative anodizing, the buyer should define the required visible-face condition and inspection method.
Worthwill can discuss slitting, leveling, cut-to-length processing, protective film, suitable export packing and third-party inspection according to the order.
A mill test certificate, mechanical-property requirements and dimensional tolerances should be specified before production when required by the project.
Henan Worthwill Industry Co., Ltd. supplies 5005 mill finish aluminum sheet, coil and slit material for architectural and industrial manufacturing.
For an accurate quotation, please provide the alloy standard, temper, thickness, width, sheet length or coil dimensions, surface requirements, intended application, order quantity and delivery destination.
For material intended for decorative anodizing, please also indicate the visible surface requirements and whether a reference sample must be approved before production.
No. Mill finish 5005 aluminum has its natural rolled surface. Anodizing is a separate surface treatment that must be specified when required.
Both are strain-hardened and stabilized tempers. H32 is quarter-hard and generally offers better forming flexibility, while H34 is half-hard and provides higher strength with reduced ductility.
5005 is often preferred for decorative anodizing when appearance is the priority. 5052 generally offers higher strength and is useful in more demanding fabricated applications. The best choice depends on both the finished appearance and mechanical requirements.
Yes, 5005 can be used in many outdoor architectural and industrial applications. Suitability depends on the environment, design, temper and any required protective surface treatment.
Specify decorative anodizing-quality material, define the visible-face requirements, maintain consistent alloy and temper, and approve a finished sample before production. No alloy alone guarantees a completely streak-free anodized surface.
| Item | Specification |
|---|---|
| Product Name | 5005 Mill Finish Aluminum Sheet & Coil |
| Alloy | AA 5005 / EN AW-5005 / UNS A95005 |
| Alloy Family | 5xxx aluminum-magnesium |
| Product Forms | Sheet, coil, slit coil, cut-to-length sheet |
| Commonly Requested Tempers | O, H32, H34 |
| Other Tempers | Subject to standard and production confirmation |
| Reference Thickness | 0.20–5.00 mm, indicative enquiry range |
| Reference Width | 30–1800 mm, indicative enquiry range |
| Sheet Length | Custom cut-to-length, subject to confirmation |
| Surface | Natural mill finish |
| Processing | Slitting, leveling, cut-to-length, edge trimming |
| Further Finishing | Anodizing, brushing, painting or coating after suitable preparation |
| Applications | Architectural panels, signs, nameplates, decorative trim, industrial fabrication |
| Standards | ASTM B209/B209M, EN 573, EN 485, GB/T 3880, as agreed |
| MOQ | Generally 3 metric tons |
| Dispatch | Within 30 days after receipt of the final balance payment, according to agreed terms |
The thickness and width values are indicative enquiry ranges based on Worthwill's broader flat-aluminum supply scope. They are not guaranteed for every 5005 temper or product form. Final availability must be confirmed before quotation.
| Element | Composition (wt. %) |
|---|---|
| Magnesium (Mg) | 0.50–1.10 |
| Silicon (Si) | ≤0.30 |
| Iron (Fe) | ≤0.70 |
| Copper (Cu) | ≤0.20 |
| Manganese (Mn) | ≤0.20 |
| Chromium (Cr) | ≤0.10 |
| Zinc (Zn) | ≤0.25 |
| Other elements, each | ≤0.05 |
| Other elements, total | ≤0.15 |
| Aluminum (Al) | Balance |
These are reference composition limits for 5005 aluminum. Final chemical acceptance follows the ordered alloy designation, applicable standard and material test documentation.
The following values are reference data for 5005-H34 sheet. They should not be interpreted as guaranteed values for every thickness, temper or production batch.
| Property | Reference Value |
|---|---|
| Tensile Strength (Rm) | 145–185 MPa |
| 0.2% Proof Strength (Rp0.2) | ≥110 MPa |
| Brinell Hardness | Approximately 47 HB |
| Density | Approximately 2.70 g/cm³ |
| Elastic Modulus | Approximately 69.5 GPa |
The quoted tensile and proof-strength references come from published EN 485-2-based material data for H34 sheet. Actual acceptance limits, including elongation, must be confirmed against the purchased product thickness and applicable standard.
Send us your product, alloy, size, quantity and application requirements for a detailed quotation.
