Robert Aluminium stands out as a reliable manufacturer and supplier of Aluminium 7075 Flanges in Pulau Ujong, Singapore. They specialize in high-strength, precision-engineered aluminium products tailored for aerospace, defense, automotive, and industrial uses. Aluminium 7075 is a heat-treatable, high-performance alloy celebrated for its remarkable strength, fatigue resistance, and ability to withstand stress corrosion. These flanges are not only lightweight and durable but also crafted to exact tolerances, making them perfect for critical piping, structural, and mechanical connections. Robert Aluminium is committed to upholding international quality standards, ensuring that their Aluminium 7075 Flanges are dependable, cost-effective, and built for long-lasting performance in demanding environments.
Aluminium 7075 Flanges are made from a blend of aluminium, zinc (5.1–6.1%), magnesium (2.1–2.9%), copper (1.2–2.0%), along with small amounts of chromium and other trace elements. This alloy boasts a tensile strength ranging from 520–560 MPa, a yield strength of 460–505 MPa, and a Brinell hardness of about 150 HB. Known for being heat-treatable and exceptionally durable, these flanges excel in resisting stress corrosion cracking, fatigue, and wear. Their lightweight yet strong nature, along with their ability to maintain dimensional stability, makes them ideal for aerospace, defense, automotive, marine, and industrial applications that demand high mechanical performance and reliability.
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
| UNS | EN | DIN,WNr | JIS | AFNOR | ISO | BS | GOST |
| A97075 | ENAW-AlZn5.5MgCu EN AW-7075 | 3.4365 AlZnMgCu1.5 | 7075 | 7075 A-Z5GU | AlZn6MgCu | 7075 L95 L96 | V95 |
| Weight % | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Each | Total |
| Minimum | 1.20 | 2.10 | 0.18 | 5.10 | ||||||
| Maximum | 0.40 | 0.50 | 2.00 | 0.30 | 2.90 | 0.28 | 6.10 | 0.20 | 0.05 | 0.15 |
| Temper | Tensile | Hardness | ||||
| Ultimate | Yield | Elongation | Brinell | |||
| KSI | MPA | KSI | MPA | % | ||
| T6, T651 | 83 | 572 | 73 | 503 | 11 | 150 |
| T73, T7351 | 73 | 503 | 63 | 434 | 13 | N/A |
Robert Aluminium based in Pulau ujong, Singapore 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.
Yes, we offer custom sizes for Aluminium 7075 Flanges to meet specific project needs. Our team at Robert Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@robertaluminium.com
Aluminium 7075 flanges are widely used in industries requiring high-strength, lightweight materials. Common applications include aerospace, military, automotive, and marine sectors, where they provide excellent resistance to corrosion, stress, and fatigue. These flanges are crucial in the construction of aircraft, helicopters, and other high-performance machinery. Additionally, they are used in structural components, pressure vessels, and heavy-duty equipment. Their ability to withstand extreme conditions and maintain structural integrity makes them ideal for precision-engineered applications that demand both strength and reduced weight.
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Pulau Ujong, Singapore
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