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Help CenterAA 3003 H14 Aluminum Coil 0.5mm Thickness 1000mm Width for Construction
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Hemaokang Steel (Shandong) Co., Ltd., established in 2025, has quickly become a trusted supplier of premium aluminum products for global construction projects. Our AA 3003 H14 Aluminum Coil – 0.5mm thickness, 1000mm width is engineered to meet the rigorous demands of modern building facades, roofing, cladding, and interior decoration. With an annual export value exceeding US$50 million and a dedicated team of 51-100 professionals, we deliver consistent quality and reliable supply to customers across North America, Europe, Southeast Asia, Africa, and beyond. This coil combines excellent corrosion resistance, formability, and weldability – making it the ideal choice for contractors and architects who value both performance and aesthetics. Every coil is produced under strict ISO9001 quality management, ensuring dimensional accuracy and surface consistency that professional builders depend on.
Product Overview & Key Features
The AA 3003 H14 alloy belongs to the 3xxx series (manganese alloyed), offering 30% higher strength than pure aluminum (1100 series) while maintaining excellent corrosion resistance. The H14 temper provides a balanced combination of hardness and ductility – it is half-hard, making it suitable for both bending and forming operations without cracking. Specifically designed for construction applications, this coil can be used for:
- Roofing sheets and standing seam systems
- Wall cladding and curtain wall panels
- Ceiling tiles and decorative trim
- Gutters, downspouts, and flashings
- Insulation jacketing and vapor barriers
- Signage, light reflectors, and general sheet metal work
Why choose 0.5mm thickness and 1000mm width? This specific dimension is one of the most popular in the construction industry. The 0.5mm gauge offers a good balance between structural rigidity and weight savings, while the 1000mm width allows efficient material utilization with minimal waste. It is compatible with standard roll-forming machines and can be easily cut to custom lengths. The coil is free from surface defects such as scratches, oil stains, or edge waves, thanks to our advanced slitting and packaging processes.
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Alloy | AA3003 (UNS A93003) | Manganese 1.0-1.5% |
| Temper | H14 (half-hard) | Tensile strength: 130-180 MPa |
| Thickness | 0.5 mm ±0.02 mm | Precision rolled |
| Width | 1000 mm ±1 mm | Slit edge |
| Inner Diameter | 508 mm (standard) / 610 mm (optional) | Customizable upon request |
| Coil Weight | 3-5 tons (customizable) | Up to 8 tons available |
| Surface Finish | Mill finish, stucco, diamond, or customized | Anti-fingerprint coating optional |
| Standard | EN 485, ASTM B209, GB/T 3880 | ISO9001 certified factory |
Advantages & Customer Benefits
- Lightweight yet strong: 3003 aluminum has a density of only 2.73 g/cm³, reducing structural load on buildings. The H14 temper provides enough strength for most construction applications without sacrificing formability.
- Excellent corrosion resistance: The manganese content gives superior protection against atmospheric corrosion, making it ideal for coastal and industrial environments.
- Easy to fabricate: Can be cut, punched, bent, and welded with standard equipment. Suitable for roll-forming, stamping, and deep drawing.
- Consistent quality: Our coils are manufactured using advanced continuous casting and cold rolling processes, ensuring uniform thickness, flatness, and surface finish across the entire coil length.
- Eco-friendly & recyclable: Aluminum is 100% recyclable without loss of quality, supporting green building certifications.
- Cost-effective: Compared to stainless steel or copper, 3003 aluminum offers a lower material cost while providing similar or better corrosion resistance in many applications.
Packaging & Delivery
Each coil is carefully packaged with moisture-resistant paper, VCI paper, and plastic film, then wrapped in steel strapping and wooden pallets (or wooden crates for sea freight). Standard export packaging ensures safe arrival even on long ocean voyages. We offer flexible delivery terms: FOB, CIF, CFR, DAP, and EXW. Lead time is typically 15-25 working days after order confirmation, depending on quantity. For urgent projects, we can expedite production upon request.
Our Company Advantage – Why Hemaokang Steel?
Hemaokang Steel (Shandong) Co., Ltd. is a young but rapidly growing enterprise with a strong track record. Since our establishment in 2025, we have achieved an annual export value of US$50 million – US$100 million, serving customers in over 15 countries and regions. Our 51-100 employees are dedicated to quality control, from raw material sourcing to final packaging. We hold ISO9001:2015 certification for our entire production management system. Our main markets include North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and East Asia – a testament to our global reach and reliability. We are located in Liaocheng, Shandong, a major industrial hub for aluminum processing in China, giving us access to premium raw materials and efficient logistics. We invite you to partner with us for stable supply, competitive pricing, and professional technical support. Contact us today for samples or a quotation – your construction project deserves the best materials.
Frequently Asked Questions (FAQ)
Q1: What is the difference between 3003 and 1100 aluminum coil?
A: 3003 has about 30% higher strength than 1100 due to the addition of manganese. It also offers better corrosion resistance and is more suitable for structural applications like roofing. 1100 is softer and better for deep drawing.
Q2: Can this coil be used for roofing in coastal areas?
A: Yes, 3003 aluminum has excellent atmospheric corrosion resistance, even in marine environments. However, for direct exposure to salt spray, we recommend applying a protective coating (e.g., PVDF or polyester) for extended service life.
Q3: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 5 tons per size. For trial orders or smaller quantities, please contact our sales team – we can accommodate requests as low as 1 ton for new customers.
Q4: Do you provide third-party inspection?
A: Yes, we welcome inspections by SGS, BV, or any other accredited third-party agency. We can also provide mill test certificates (MTC) with each shipment.
Q5: Can you supply with a stucco embossed surface?
A: Absolutely. We offer various surface finishes: mill, stucco, diamond, linen, and more. Custom patterns are available upon request.
Q6: What is the typical lead time for this coil?
A: For standard orders (5-20 tons), we usually ship within 15-20 working days. For larger orders (20-100 tons), lead time is 25-30 working days. We can expedite if needed.
Q7: Do you offer color-coated coils?
A: Yes, we can supply pre-painted aluminum coils with PVDF, polyester, or HDP coating. Note that color-coated products have a different specification and price. Please inquire separately.
Q8: Is the coil edge trimmed or slit?
A: Standard coils are supplied with slit edges (smooth, no burrs). If you require trimmed edges or special edge profiles, please advise in your inquiry.
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