Robert Aluminium stands out as a top manufacturer and supplier of Aluminium 7075 Square Bars 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 square bars are not only lightweight and durable but also crafted with precision to ensure outstanding mechanical performance in structural, tooling, and high-performance engineering applications. Robert Aluminium is committed to meeting international quality standards, providing reliable, cost-effective Aluminium 7075 Square Bars that excel in strength, toughness, and long-lasting durability.
Aluminium 7075 Square Bars are made up of aluminium combined with 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 to 560 MPa, a yield strength of 460 to 505 MPa, and a Brinell hardness of about 150 HB. Known for being heat-treatable and incredibly durable, these bars excel in resisting stress corrosion cracking, fatigue, and deformation. Lightweight yet strong, Aluminium 7075 Square Bars maintain their shape, making them perfect for aerospace, defense, automotive, and high-performance industrial applications that demand exceptional strength and reliability.
Specification : ASTM B 221 ASME SB 221, B211, B565, B316 1100, AMS 4102
Standard : ASTM, BS and all International Standards
Temper : O, H12, H14, H16, H18, H22, H24, H26, H32, H112
Length : 100 mm To 3000 mm Long & Above
Size : 5 mm To 500 mm
| Aluminium 7075 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.5 | 0.4 | 2.1 – 2.9 | 0.3 | 1.2 – 2 | 5.1 – 6.1 | 0.2 | 90 |
| 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 |
Density : 2.8 g/cm3
Melting point : 483°C (900°F)
Tensile Strength : 220 MPa, 31909 psi
Fatigue strength : 160 MPa, 23206 psi
| STANDARD | UNS | WERKSTOFF NR. | European Standard | JIS | AFNOR | ISO | BS | GOST |
| Aluminium 7075 | A97075 | 3.4365 / AlZnMgCu1.5 | ENAW-AlZn5.5MgCu / EN AW-7075 | 7075 | 7075 A-Z5GU | AlZn6MgCu | 7075 L95 L96 | V95 |
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 Aluminum 7075 Square Bars 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 square bars are highly valued for their exceptional strength-to-weight ratio, making them ideal for aerospace, automotive, and structural applications where high strength and lightweight properties are crucial. These bars are commonly used in aircraft components, such as structural frames, wing and fuselage panels, and landing gear. In the automotive industry, they are utilized for manufacturing parts like suspension arms, gearboxes, and engine mounts. Additionally, Aluminium 7075 square bars are used in sporting equipment, marine components, and tooling applications where durability and resistance to corrosion are essential.
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Pulau Ujong, Singapore
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