Ismail Flanges is a reliable manufacturer and supplier of Aluminium 5083 Flanges in Jakarta, Indonesia, providing high-quality, corrosion-resistant flange solutions to numerous industries. With expertise in non-ferrous metals, Ismail Flanges offers Aluminium 5083 flanges renowned for their remarkable strength, particularly in marine and chemical applications. The flanges are perfect for applications where lightweight materials with superior seawater and industrial chemical resistance are needed. Supported by state-of-the-art manufacturing processes and rigorous quality checking, Ismail Flanges guarantees consistent, long-lasting, and accurately engineered flange products appropriate for challenging applications in domestic and global markets.
Aluminium 5083 Flanges consist mainly of aluminum containing magnesium (4.0–4.9%), manganese (0.4–1.0%), and minute amounts of chromium. This alloy is recognized for its superior resistance to seawater corrosion, high strength-to-weight ratio, and excellent weldability. Mechanically, 5083 provides tensile strengths of up to 330 MPa and yield strengths of approximately 230 MPa in hardened tempers. It has high strength even when subjected to welding, qualifying it for structural use. The alloy also endures well in cryogenic temperatures and resists stress corrosion cracking, adding to its appliability to marine and industrial applications
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Aluminium 5083 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Standards : ASTM B247 / B/SB 247
Temper : H14
Thickness : 1 Mm To 100 mm
Diameter : Upto 2000 mm
Flange Diameter : 3″ DIA up to 38″ DIA 1500 lbs max
Flanges Form : Hot Rolled Flanges, Cold Rolled Flange, Proof Machined Flanges
Finish :Mill, Customer specific finish
Aluminum Flange Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
| Al | Cu | Mn | Cr | Si | Fe | Ti | Mg | Zn | Other Each | Others Total |
| Bal | 0.10 max | 0.40 / 1.0 | 0.05 / 0.25 | 0.40 max | 0.40 max | 0.15 max | 4.0 / 4.90 | 0.25 max | 0.05 max | 0.15 max |
| Tensile Strength | Hardness Brinell | Proof Stress | Elongation |
| 275 – 350 MPa | 75 HB | 125 Min MPa | 12 Min % |
Aluminium 5083 Flanges find extensive applications in marine, chemical, oil and gas, and transportation sectors owing to their corrosion resistance properties and low weight. In marine sectors, they are employed in ship construction and offshore facilities where saltwater exposure is high. In chemical refineries, they deal with mildly to moderately corrosive materials. Aluminium 5083 Flanges are also employed in LNG pipelines, cryogenic storage tanks, and pressure vessels. Their strength, corrosion resistance, and formability combine to make them perfect for applications where dependable performance is essential without adding great weight.
Yes, we offer custom sizes for Aluminium 5083 Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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