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Saif Sheets and Plates is a leading manufacturer and supplier of Aluminium 5083 Plates and Sheets in Muscat, Oman, providing high-strength, marine-grade flat products for shipbuilding, offshore, transport, and pressure equipment across the GCC. Supplied mainly in tempers such as O, H111, H112, H116, and H321 to ASTM B209/B928 and ASME SB209, these plates and sheets offer excellent seawater and chemical corrosion resistance, good weldability, and high retained strength after welding. With a broad range of thicknesses, widths, and lengths and project-based cutting, Saif Sheets and Plates supports shipyards, fabricators, and EPC contractors with reliable 5083 aluminium plate and sheet solutions.
Aluminium 5083 is a non-heat-treatable Al–Mg–Mn alloy typically containing about 4–4.9% magnesium, ~0.4–1% manganese, ~0.05–0.25% chromium, plus controlled levels of iron, silicon, and trace elements to enhance strength and corrosion resistance. In common tempers such as H111 and H116, typical mechanical properties include tensile strength roughly 270–345 MPa, yield (proof) strength about 115–215 MPa, elongation around 12–23%, Brinell hardness about 75–85 HB, and density near 2.65 g/cm³, with modulus of elasticity about 70–72 GPa. The alloy combines the highest strength among non-heat-treatable aluminium grades with excellent weldability and retention of strength after welding, but is not recommended for continuous service above roughly 65 °C.
| Standards | ASTM B209 / ASME SB209 |
| Temper | O,H12,H14,H16,H18,H19,H22,H24 |
| Thickness | 0.2-50 |
| Width | 100-2600 |
| Length | 500-10000 |
| Surface | Bright, polished, hair line, brush, sand blast, embossed, etching, etc. |
| Finish | Mill, Customer specific finish |
| Aluminum Sheet/ Plate Coating | PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| 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 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Saif Sheets and Plates based in Muscat, OMAN, 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 Sheets and Plates offer several advantages, including exceptional strength and corrosion resistance, making them ideal for use in harsh environments such as marine and industrial applications. The alloy is highly resistant to saltwater, making it perfect for shipbuilding, offshore structures, and coastal environments. It also boasts excellent weldability, ensuring easy fabrication into complex shapes and structures. With outstanding fatigue resistance and formability, Aluminium 5083 provides long-lasting durability and reliability in critical applications, reducing maintenance costs and enhancing performance across a wide range of industries.
Yes, we offer custom sizes for Aluminium 5083 Plates and Sheets to meet specific project needs. Our team at Saif Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| 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 |
| Properties | Metric | Imperial |
| Tensile strength | 130 MPa | 18855 psi |
| Yield strength | 125 MPa | 18130 psi |
| Shear strength | 83 MPa | 12039 psi |
| Fatigue strength | 55 MPa | 7977 psi |
| Elastic modulus | 70-80 GPa | 10153-11603 ksi |
| Poisson’s ratio | 0.33 | 0.33 |
| Elongation | 10% | 10% |
| Hardness | 35 | 35 |
Aluminium 5083 Plates and Sheets are extensively used in shipbuilding for hulls, side and bottom shell, decks, superstructures, bulkheads, LNG tanks, and structural members exposed to seawater, where high strength and corrosion resistance are essential. Marine and offshore industries employ these products for workboats, high-speed craft, patrol vessels, offshore platforms, and gangways, as well as for pressure vessels, storage tanks, and welded structures in corrosive environments. Beyond marine use, 5083 plates and sheets serve in railcars, truck bodies, mine skips, tipper bodies, armor plate, and general engineering fabrications that require strong, weldable, and corrosion-resistant aluminium in demanding service conditions.
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