Mehdi Aluminium, based in Tunis, Tunisia, is a trusted manufacturer and supplier of Aluminium 3003 flat bars designed for smooth fabrication and dependable performance. Known for their excellent formability and corrosion resistance, these flat bars are made to perform consistently in real-world conditions. Mehdi Aluminium maintains tight dimensional control, clean surface finish, and reliable alloy quality, ensuring flat bars that cut, bend, and weld with ease. Lightweight yet durable, Aluminium 3003 flat bars offer practical strength and long-term value for a wide range of industrial and commercial applications.
Aluminum 3003 is a popular alloy known for its corrosion resistance, high strength-to-weight and formability. Its main composition is 96.5-98.5% aluminum, 1.0-1.5% manganese, trace amounts of copper (0.05-0.2%), silicon (0.6%), and iron (0.7%). ), traces of other elements such as zinc, titanium and chromium. Mechanical properties include 110-150 MPa tensile strength, 45-95 MPa yield strength, and 20-30% elongation. It has a hardness of 40 HB and is typically used for applications requiring good form ability and downward strength including construction flat panels, roofing and siding
Standards : ASTM B221, B211, B565, B316, AMS 4121 3003
Temper : O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38
Standard : ASTM, ASME, AMS, GB/T, JIS
Length : 100 mm To 3000 mm Long & Above, Random, Fix & Cut Length or as per clients’ requirement
Size : 5 mm To 500 mm
Finish : Bright, Polish & Black
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Sheet
| Alloy | Fe | Si | Mg | Mn | Cu | Zn | Ti | AI | ||||||||
| 3003 | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | 98.6 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.30 | 0.70 | 0.20 | 0.40 | 0.01 | 0.05 | 1.0 | 1.5 | 0.05 | 0.20 | 0.01 | 0.10 | 0.020 | 0.030 | |||
| Alloy | UTS(Mpa) | % Elongation | |||
| Min | Max | 0.5 mm -0.8 mm | 0.81 mm – 1.30 mm | 1.30 mm – above | |
| 3003 | 95 | 135 | 20 | 23 | 24 |
| 115 | 160 | 6 | 7 | 8 | |
| 140 | 180 | 4 | 4 | 5 | |
| 165 | 205 | 3 | 3 | 4 | |
| 180 | — | 2 | 2 | 3 | |
| European Standard | GERMANY | UNS | WERKSTOFF NR. |
| AW-AlCu4Mg1 | AlCuMg2 | A93003 | 3.0517 |
Mehdi Aluminium based in Tunis, Tunisia is a renowned manufacturer and supplier of premium aluminium products, including Aluminium Bars, Sheets and Plates, Coils, Chequered Plates, Wires, Pipes, Fittings, Flanges, Forging, Circle, Angles. With a commitment to delivering exceptional quality and service, we cater to diverse industries, offering reliable solutions tailored to specific requirements. Our products are known for their superior strength, corrosion resistance, and precise dimensions. We focus on customer satisfaction by providing an extensive range of aluminium bars designed for structural, industrial, and decorative applications.
Yes, we offer custom sizes for Aluminium 3003 Flat Bars to meet specific project needs. Our team at Mehdi Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@mehdialuminium.com
Aluminum 3003 flat bars are widely used in applications requiring a combination of strength, corrosion and light weight. Typical applications include roofing and siding construction, HVSC systems and ducts. Because of its inert nature, it is used in cooking utensils, food packaging and decorative items. These flat panels are also ideal for automotive and transportation applications, including the manufacture of tracks, frames and structural components. The excellent weldability and formability of the alloy make it suitable for construction, electrical and chemical applications. It is also used in marine environments in order to resist corrosion.
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