Robert Aluminium stands out as a leading manufacturer and supplier of Aluminium 7050 Bars in Pulau Ujong, Singapore. They provide top-notch aluminium products tailored for aerospace, automotive, and industrial uses. Aluminium 7050 is a robust, heat-treatable alloy celebrated for its impressive stress corrosion resistance, fatigue strength, and dimensional stability. These bars are meticulously crafted to ensure exceptional mechanical performance, lightweight characteristics, and durability even in harsh conditions. Robert Aluminium is committed to upholding international quality standards, delivering dependable and cost-effective Aluminium 7050 Bars to both local and global customers. They’re perfect for structural, tooling, and high-performance engineering projects that demand strength and corrosion resistance.
Aluminium 7050 Bars mainly consist of aluminium, along with zinc (6.2–6.7%), magnesium (2.0–2.6%), copper (2.0–2.6%), and small amounts of chromium and other trace elements. This unique blend results in a tensile strength ranging from 503 to 540 MPa, a yield strength of 435 to 480 MPa, and a Brinell hardness of about 150 HB. The alloy is heat-treatable and boasts excellent resistance to stress corrosion cracking, fatigue, and dimensional changes. Lightweight yet strong, Aluminium 7050 Bars are highly reliable, making them ideal for aerospace, defense, automotive, and high-performance industrial applications where durability and corrosion resistance are essential.
| 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 7050 | 0.15 | 0.12 | 2.6 | 0.10 | 2.6 | 6.7 | 0.04 | 0.06 |
| Grade | Tensile Strength, Mpa | Yield Strength 0.2%, MPa | Elongation % |
| Aluminium 7050 | 79 | 69 | 7% |
| STANDARD | WERKSTOFF NR. | ISO | Din | EN | UNS |
| Aluminium 7050 | 3.4144 | AlZn6CuMgZr | 3.4144 | EN3982 | A97050 |
Robert Aluminium based in Pulau ujong, Singapore 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 7050 Bars to meet specific project needs. Our team at Robert Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@robertaluminium.com
Al DIN 3.4144 Round Bars are primarily used in high-performance applications that require exceptional strength and corrosion resistance. They are commonly used in the aerospace industry for aircraft structures, including wings, fuselage, and landing gear, where durability and safety are critical. These bars are also employed in the manufacturing of military and defense components due to their high strength and ability to withstand harsh environmental conditions. In addition, Aluminium 7050 Round Bars find applications in heavy-duty structural components such as bridges and heavy machinery parts, where their mechanical properties ensure reliability and performance under demanding conditions.
| Grade | Tensile Strength | Hardness Brinell | Elongation |
| Aluminium 5086 | 275 – 350 Mpa | 75 HB | 12 Min % |
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Pulau Ujong, Singapore
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