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Boikanyo Sheets and Plates is a top-notch manufacturer and supplier located in Cape Town, South Africa, specializing in high-quality aluminium products, including Aluminium 5083 Circles. Renowned for their remarkable strength and resistance to corrosion, these circles are designed to meet the rigorous demands of industries like marine, transportation, and structural engineering. Boikanyo prides itself on precision manufacturing and strict quality control, ensuring that their Aluminium 5083 Circles consistently deliver outstanding performance and durability. With dependable supply chains and a customer-centric approach, Boikanyo has become the go-to choice for aluminium components built to endure tough environments and heavy-duty applications.
Aluminium 5083 Circles are mainly made from an aluminium alloy that includes magnesium (4.0–4.9%), manganese (0.4–1.0%), and small amounts of chromium. This non-heat-treatable alloy boasts excellent corrosion resistance, particularly in marine and chemically aggressive settings. It typically offers tensile strengths ranging from 270 to 350 MPa and yield strengths between 215 and 280 MPa, depending on the temper, such as H111 or H321. Known for its superb weldability and fatigue resistance, Aluminium 5083 retains its strength even after welding and performs admirably under stress in challenging conditions.
Standards : ASTM B209 / ASME SB209
Temper : O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38,H111,H112,H114,H 116,H321
Thickness : 1 Mm To 100 mm
Diameter : Upto 2000 mm
Circle Diameter : 3″ DIA up to 38″ DIA 1500 lbs max
Circles Form : Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles
Finish :Mill, Customer specific finish
Aluminum Circle Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
| Al | Si | Fe | Cu | Mn | Cr | Mg | Ti | Zn | Other Each | Others Total |
| 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 |
| Proof Stress | Tensile Strength | Hardness Brinell | Elongation |
| 125 Min MPa | 275 – 350 MPa | 75 HB | 12 Min % |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-Al-Mg-5Mn0,7 | AG4,5MC | 3.3547 | A95083 | Al-Mg-5Mn0,7 | 5083 | Al-Mg-5Mn |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Boikanyo Sheets and Plates based in Cape Town, South Africa, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Aluminium 5083 circles provide outstanding blessings due to their excessive corrosion resistance, particularly in marine and business environments. Their brilliant weldability and machinability make them ideal for fabricating components requiring precision. With superb power-to-weight ratios, these circles are lightweight yet long lasting, appropriate for structural applications. They offer superior thermal and electric conductivity, improving performance in heat exchangers and electric additives. Aluminium 5083 circles additionally showcase superb resistance to chemical exposure, ensuring toughness. Their aesthetic end and recyclability lead them to a sustainable desire for diverse industries, including automobile, aerospace, and creation.
Yes, we offer custom sizes for Aluminium 5083 Circles to meet specific project needs. Our team at Boikanyo Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Aluminium 5083 Circles find extensive use in marine applications, including boat hulls, shipbuilding, and offshore platforms, where corrosion resistance and strength are paramount. They’re also favored in the automotive sector for crafting truck bodies, trailer panels, and structural components that require high durability. Other uses include pressure vessels, storage tanks, cryogenic containers, and heavy-duty welded structures. With their exceptional weldability, strength, and corrosion resistance, Aluminium 5083 Circles are perfect for demanding engineering projects and environments exposed to harsh conditions.
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