Operating from the heart of Kinshasa, Banza Aluminium stands as a trusted partner for industry, dedicated to supplying robust and reliable materials. We take pride in our role as a leading manufacturer and supplier, particularly of Aluminium 5083 Bars, which are known for their exceptional performance in demanding environments. Our commitment is to provide Congolese businesses with high-quality, locally-supported materials that form the strong, resilient backbone of critical projects and infrastructure across the region, ensuring strength and durability are always within reach.
The strength of Aluminium 5083 Bars comes from a specific composition, primarily aluminium with a significant addition of magnesium, along with traces of manganese and chromium. This blend gives the bars their renowned resistance to saltwater corrosion, making them a favorite for marine applications. They also possess excellent weldability and maintain their strength even after welding, which is a crucial advantage for fabricators. Mechanically, these bars offer a great balance of medium strength and high toughness, allowing them to withstand significant impact and stress without compromising their integrity.
| Bar Wire Standard | ASTM B221, B211, B565, B316, AMS 4121 2014 |
| Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Tempers | Tempers range from dead soft annealed to ultra spring temper |
| Rolled Flat Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Aluminium Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Grade | Fe | Si | Mg | Mn | Cu | Zn | Cr | Ti |
| Aluminium 5083 | 0.40 max | 0.40 max | 4.0 / 4.90 | 0.40 / 1.0 | 0.10 max | 0.25 max | 0.05 / 0.25 | 0.15 max |
| Grade | Tensile Strength | Hardness Brinell | Elongation |
| Aluminium 5083 | 275 – 350 MPa | 75 HB | 12 Min % |
| STANDARD | WERKSTOFF NR. | ISO | Din | UNS |
| Aluminium 5083 | 3.3547 | AlMg4,5Mn0,7 | AlMg4,5Mn | A95083 |
Banza Aluminium based in Kinshasa, Congo 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 5083 Bars to meet specific project needs. Our team at Banza Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@banzaaluminium.com
The unique properties of Aluminium 5083 Bars make them indispensable across a wide spectrum of uses. They are the go-to material for marine and offshore structures, commonly seen in boat hulls, shipbuilding, and railings on docks where constant exposure to harsh, salty conditions is a given. Beyond the water, their strength and weldability are prized in the transportation industry for constructing truck bodies and railway cars, and in various architectural projects requiring durable, corrosion-resistant frameworks. Essentially, wherever a project demands a metal that can stand up to both the elements and heavy use, these bars deliver proven performance.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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