Quyen Aluminium, a reputable manufacturer and supplier based in Da Nang, Vietnam, is dedicated to providing top-notch Aluminium 7050 Bars for a wide range of industrial uses. Renowned for their precision engineering and durability, these bars are crafted under stringent quality standards to comply with international norms. Aluminium 7050 is a high-strength alloy that’s highly sought after in the aerospace, marine, automotive, and defense sectors, thanks to its remarkable mechanical strength and toughness. Quyen Aluminium guarantees consistent quality, dependable supply, and competitive pricing, making it the go-to choice for customers looking for premium Aluminium 7050 Bars both in Vietnam and around the globe.
Aluminium 7050 Bars mainly consist of aluminum, with zinc as the primary alloying element, complemented by magnesium, copper, and trace elements to boost performance. This unique blend provides 7050 with exceptional mechanical strength, impressive fracture toughness, and good resistance to stress-corrosion. It offers better resistance than 7075 in thicker sections while still maintaining toughness. With a high strength-to-weight ratio, excellent fatigue resistance, and outstanding machinability, Aluminium 7050 Bars are perfect for demanding structural applications where durability and lightweight characteristics are crucial.
| 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 |
These bars find extensive use in the aerospace industry for crafting aircraft structures, wings, fuselage components, and bulkheads, where high strength and fatigue resistance are essential. In defense, they’re employed in military vehicles, missile components, and armor due to their toughness and durability. The marine industry also utilizes these bars for high-performance shipbuilding and offshore structures. Furthermore, the automotive and transportation sectors rely on Aluminium 7050 Bars for performance vehicles, suspension components, and heavy-duty machinery, making them indispensable for advanced engineering solutions.
Yes, we offer custom sizes for Aluminium 7050 Bars to meet specific project needs. Our team at Quyen Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@quyenaluminium.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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Da Nang, Vietnam
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