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Based in the heart of Hamilton, Will Sheetsandplates is a trusted name for high-quality aluminium, and our supply of Aluminium 5083 Circles is a perfect example of our commitment. We understand that local industry needs materials that can perform under pressure, which is why we provide these robust circles with a focus on reliability and local service. Whether you’re a fabricator or an engineer, having a dependable New Zealand partner for such a critical marine-grade alloy makes all the difference in bringing your most demanding projects to life with confidence.
The composition of Aluminium 5083 is defined by its significant magnesium content, which is the source of its remarkable strength. This alloy is further enhanced with additions of manganese and chromium, creating a material celebrated for its exceptional resistance to corrosion, especially in saline environments. It maintains this durability even in welded structures, offering a superb strength-to-weight ratio. This combination of properties makes it a go-to choice where failure is not an option, delivering toughness that stands up to harsh conditions over the long term.
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.
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.
The exceptional saltwater corrosion resistance of Aluminium 5083 Circles makes them indispensable in the marine world, ideal for constructing boat hulls, decks, and critical internal components. Their strength and durability also see them widely used in the transportation industry for heavy-duty truck bodies and railway wagons. Beyond that, these circles are a preferred material for chemical tankers, architectural panels demanding a modern aesthetic, and various high-stress applications in the aerospace and defence sectors where reliability is absolutely paramount.
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