Robert Aluminium, a well-respected manufacturer and supplier based in Pulau Ujong, Singapore, has built a solid reputation for providing top-notch Aluminium 3003 Square Bars to clients around the globe, including those in the USA. As a prominent player in the Aluminium 3003 Square Bars market in the USA, the company is dedicated to delivering high-performance products that adhere to international standards. These bars are crafted to offer outstanding corrosion resistance, durability, and formability, making them ideal for a wide range of industrial and commercial applications. With state-of-the-art facilities and a strong focus on customer satisfaction, Robert Aluminium guarantees a steady supply, competitive pricing, and dependable solutions to meet the increasing demands of various sectors.
Aluminium 3003 Square Bars are mainly made of aluminium, with manganese being the primary alloying element that boosts their strength and resistance to corrosion. The chemical makeup consists of about 98.6% aluminium, 1.2% manganese, along with small amounts of copper and other elements. In terms of mechanical properties, these bars showcase moderate strength, excellent ductility, and good workability. They also provide exceptional corrosion resistance, particularly in marine and chemical settings. With a tensile strength ranging from 130 to 200 MPa and impressive weldability, Aluminium 3003 Square Bars are a popular choice for both structural and decorative applications.
Specification :Â ASTM B 221 ASME SB 221, B211, B565, B316 1100, AMS 4102
Standard :Â ASTM, BS and all International Standards
Temper :Â O, H12, H14, H16, H18, H22, H24, H26, H32, H112
Length :Â 100 mm To 3000 mm Long & Above
Size :Â 5 mm To 500 mm
| Aluminium 3003 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.30 – 0.70 | 0.20 – 0.40 | 0.01 – 0.05 | 1.0 – 1.5 | 0.05 – 0.20 | 0.01 – 0.10 | 0.020 – 0.030 | 98.6 |
| Mechanical Properties – AA 3003 | ||||||
| Alloy | Temper | UTS(Mpa) | % Elongation | |||
| Min | Max | 0.5 mm -0.8 mm | 0.81 mm – 1.30 mm | 1.30 mm – above | ||
| 3003 | O | 95 | 135 | 20 | 23 | 24 |
| H12 | 115 | 160 | 6 | 7 | 8 | |
| H14 | 140 | 180 | 4 | 4 | 5 | |
| H16 | 165 | 205 | 3 | 3 | 4 | |
| H18 | 180 | — | 2 | 2 | 3 | |
Density :Â 2.73 g/cm3
Melting point : 644°C (1190°F)
Tensile Strength :Â 130 MPa – 18855 psi
| STANDARD | UNS | WERKSTOFF NR. | European Standard | BS (OLD) | ISO | USA (AA) | GERMANY (DIN) |
| Aluminium 3003 | A93003 | 3.0517 | AW-AlCu4Mg1 | AU4G1 | AlCu4Mg | 3003 | AlCuMg2 |
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 3003 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
As a leading Aluminium 3003 Square Bars manufacturer in the USA, their products find extensive use in construction, architecture, transportation, and manufacturing industries. Their remarkable corrosion resistance makes them perfect for roofing, siding, gutters, and downspouts. In the transportation sector, they are utilized for fuel tanks, panels, and vehicle trims. The food and chemical processing industries favor them for storage tanks and pipelines due to their non-reactive characteristics. Additionally, these bars are employed in HVAC systems, kitchen equipment, and decorative projects. Their lightweight nature, durability, and ease of machining ensure they remain a trusted material for a variety of industrial and commercial applications.
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Pulau Ujong, Singapore
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