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Help CenterAluminum Sheet 3003 H14 0.8mm Coil Stock 1200mm Wide Bright Surface
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Shandong Sino Steel Co., Ltd., a professional manufacturer established in 2018 with a factory spanning 10,000–30,000 square meters, proudly presents our Aluminum Sheet 3003 H14 0.8mm Coil Stock 1200mm Wide Bright Surface. This product combines excellent formability, corrosion resistance, and a bright surface finish, making it an ideal choice for various industrial and decorative applications. With annual export value reaching US$2.5–5 million and a dedicated team of 101–200 employees, we ensure consistent quality and reliable supply chain for our global partners.
Our 3003 aluminum alloy is a well-known non-heat-treatable alloy with moderate strength, excellent workability, and good weldability. The H14 temper indicates a strain-hardened condition with a partial anneal, offering a balance of strength and ductility. The 0.8mm thickness and 1200mm width are specifically designed for coil processing, allowing efficient stamping, bending, and roll forming. The bright surface not only enhances aesthetic appeal but also provides a clean base for further coating or anodizing.
Key Features & Technical Specifications
- Alloy & Temper: 3003 H14 – offers good corrosion resistance and moderate strength (typical tensile strength 130–185 MPa, yield strength 110–145 MPa).
- Thickness: 0.8mm (0.0315″) with tight tolerance (+/- 0.05mm) for consistent performance.
- Width: 1200mm (47.2″) – standard width for coil stock, also available in custom widths upon request.
- Surface Finish: Bright, mill finish with low roughness; suitable for decorative applications and painting.
- Coil Form: Continuous coil stock, inner diameter 508mm (20″), outer diameter up to 1500mm, weight per coil 2–4 tons (customizable).
- Mechanical Properties: Elongation ≥ 6% (in 50mm), ensuring good formability for bending and drawing.
- Corrosion Resistance: Excellent in atmospheric and mild chemical environments due to the aluminum-manganese alloy.
- Weldability: Good with common fusion welding methods (TIG, MIG, resistance).
| Parameter | Value |
|---|---|
| Alloy | 3003 |
| Temper | H14 |
| Thickness (mm) | 0.8 |
| Width (mm) | 1200 |
| Surface | Bright Mill Finish |
| Tensile Strength (MPa) | 130–185 |
| Yield Strength (MPa) | 110–145 |
| Elongation (%) | ≥ 6 |
| Coil Inner Diameter (mm) | 508 |
Customer Benefits: The 3003 H14 coil offers a perfect balance of formability and strength, reducing tool wear and scrap rates during processing. The bright surface eliminates the need for additional polishing in many decorative applications, saving time and cost. The 0.8mm gauge is ideal for lightweight yet sturdy components such as roofing sheets, gutters, downspouts, signboards, and kitchen utensils. Additionally, the 1200mm width allows efficient nesting and minimal waste in shearing or slitting operations.
Trusted Manufacturing & Export Capabilities
Shandong Sino Steel Co., Ltd. operates a modern factory with advanced production lines and rigorous quality control systems. We have obtained ISO9000 and ISO19011:2000 certifications, reflecting our commitment to quality management and continuous improvement. Our main export markets span over 15 countries across North America, South America, Europe, Southeast Asia, Africa, and the Middle East. With overseas offices and a professional logistics team, we ensure smooth communication and timely delivery from major ports including Qingdao, Tianjin, and Shanghai.
We offer flexible customization options: coil weight, inner diameter, packaging (wooden pallet, steel frame, or as per customer specification), and surface treatment (e.g., anodized, coated) can be arranged upon request. Our annual export volume of US$2.5–5 million and a dedicated after-sales team guarantee that every inquiry receives prompt attention.
Contact us today to discuss your specific requirements or request a free sample. With our reliable supply chain and competitive pricing, we are confident to be your long-term partner in aluminum coil solutions.
Frequently Asked Questions (FAQ)
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Q: What is the typical lead time for this 3003 H14 coil stock?
A: For standard specifications (0.8mm x 1200mm), lead time is approximately 15–25 days after order confirmation, depending on quantity. Custom orders may require extra time. -
Q: Can you provide samples before bulk order?
A: Yes, we offer free samples (up to A4 size) for evaluation. The customer bears the shipping cost. Samples can be cut from actual production coils. -
Q: What is the minimum order quantity (MOQ)?
A: For coil stock, MOQ is typically 1 ton (approx. 2 full coils). Smaller quantities may be available for trial orders at a slightly higher price. -
Q: Is the bright surface suitable for painting or anodizing?
A: Yes, the bright mill finish provides a clean surface that can be directly painted or anodized. For best adhesion, we recommend a mild degreasing step before coating. -
Q: Do you export to my country? How about shipping terms?
A: We export to all major regions worldwide. Common shipping terms are FOB, CIF, CFR, or DDP. We can arrange door-to-door logistics for a seamless experience. -
Q: Can you provide a certificate of compliance or mill test certificate?
A: Absolutely. Each shipment comes with a mill test certificate (MTC) showing chemical composition and mechanical properties, as per ISO standards. -
Q: What is the shelf life of this aluminum coil? How should it be stored?
A: Aluminum has excellent corrosion resistance; storage in a dry, covered area is recommended. Avoid direct contact with moisture or corrosive chemicals. Shelf life is practically indefinite under proper conditions. -
Q: Do you offer different widths or thicknesses other than 1200mm and 0.8mm?
A: Yes, we can produce coils in widths from 600mm to 1600mm and thicknesses from 0.2mm to 6mm, subject to our production capabilities. Please inquire for specific requirements.
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