Thongsa Aluminum is a trusted manufacturer and supplier of high quality aluminum products based in Bangkok, Thailand. Known for precise engineering and exceptional service we cater to a wide range of industries including marine, aerospace, construction and automotive Among our premium offerings, the aluminum 5083 round bar stands out for its excellent corrosion resistance, high strength and weldability , whereby marine and structural applications Ideal for harsh environments At Thongsa Aluminium, we deliver quality and customers comfort first, providing reliable and durable solutions tailored to the needs of businesses. Choose us for our reliable expertise and timely delivery of aluminum solutions.
Aluminum 5083 bars are basically aluminum (balanced) with magnesium (4.0-4.9%), manganese (0.4-1.0%), iron (0.4% max), silicon (0.4). % max), and effects are present. chromium (0.05-0.25%), and zinc (0.25% max). It offers excellent mechanical properties, with 270-350 MPa tensile strength, 125-275 MPa yield strength, and 12-17% elongation depending on anger It is known for its exceptional corrosion resistance in marine and industrial applications environment, it also has high fatigue strength and weldability displays . This combination of characteristics makes aluminum 5083 round bar ideal for heavy duty applications in extreme conditions.
| Specifications | ASTM B221, B211, B565, B316, AMS 4121 2014 |
|---|---|
| Temper | T3, T4, T5, T6, T651, T6511 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Length | 1000-6000 |
| Size: | 5 mm To 500 mm |
| Diameter | 6-500 |
| Finish | Bright, Polish & Black |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| Weight% | Al | Si | Fe | Cu | Mn | Cr | Mg | Ti | Zn | Other Each | Others Total |
| 5083 | Bal | 0.40 max | 0.40 max | 0.10 max | 0.40 / 1.0 | 0.05 / 0.25 | 4.0 / 4.90 | 0.15 max | 0.25 max | 0.05 max | 0.15 max |
| Properties | Proof Stress | Tensile Strength | Hardness Brinell | Elongation |
| Metric | 125 Min MPa | 275 – 350 MPa | 75 HB | 12 Min % |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlMg4,5Mn0,7 | AG4,5MC | 3.3547 | A95083 | AlMg4,5Mn0,7 | 5083 | AlMg4,5Mn |
Thongsa Aluminium based in Bangkok, Thailand 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.
| CD | Cold drawn | P | Polished |
| CG | Centreless ground | HF | Hot finished |
| BD | Bright drawn | SRE | Slit rolled edge |
| P&T | Peeled and turned | RT | Rough turned/peeled |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| ST | Smooth turned | PR | Peeled and reeled |
Yes, we offer custom sizes for Aluminium 5083 Round Bars to meet specific project needs. Our team at Thongsa Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@thongsaaluminium.com
Aluminum 5083 round bars are widely used in applications requiring high strength and corrosion resistance. In the marine industry, seawater is ideal for shipbuilding, hull and offshore structures due to its corrosion resistance properties. In the aerospace industry, it is used for construction materials and fuel tanks. Automotive and transportation industries use it to manufacture small complex components such as chassis and storage. It is used in industrial applications such as pressure vessels, chemical containers and pipeline systems. Its excellent weldability and durability make it desirable for buildings, bridges and defense applications, ensuring reliable performance in harsh environments.
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