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Hashmi Sheets and Plates is a reputable manufacturer and supplier based in Doha, Qatar, specializing in high-quality non-ferrous metal products tailored for industrial and engineering needs. They provide Aluminium Bronze Circles that are crafted with precision and adhere to strict quality control measures, ensuring they meet international standards. Renowned for their exceptional strength, wear resistance, and corrosion resistance, Hashmi Sheets and Plates caters to various sectors, including marine, automotive, aerospace, and heavy engineering. With state-of-the-art manufacturing facilities, a team of skilled professionals, competitive pricing, and efficient logistics, the company guarantees timely delivery and consistent performance of their Aluminium Bronze Circles, making them a dependable choice for both domestic and export applications.
Aluminium Bronze Circles are created from an alloy that primarily consists of copper, with aluminium as the key alloying element, along with trace amounts of iron, nickel, and manganese. This unique composition results in high tensile and yield strength, remarkable hardness, and excellent wear resistance. Additionally, Aluminium Bronze Circles boast outstanding corrosion resistance, especially in seawater and harsh environments, along with good fatigue strength and thermal conductivity. This alloy ensures reliable mechanical performance for both structural and high-wear applications.
| Standard | AMS 4640 , UNS C63000, UNS C63200, UNS C95800, UZ19AL6, UNS C95510, AMS 4880, C67000, C67500, or C67600 |
| Thickness | 1 mm To 100 mm |
| Diameter | Upto 2000 mm |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max |
| Rings Thickness | 1 Mm To 100 Mm |
| Ring | 3″ OD up to 48″ OD Up to 900 lbs max |
| Types | Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles |
| Element | Content (%) |
| Copper, Cu | 82.7 |
| Aluminium, Al | 12.5-13.5 |
| Iron, Fe | 3.5-5.0 |
| Manganese, Mn | ≤2.0 |
| Other | ≤0.5 |
| Properties | Metric | Imperial |
| Hardness, Rockwell C | 27 | 27 |
| Tensile strength (M30 and O61 tempers) | 690 MPa | 100000 psi |
| Yield strength (M30 and O61 tempers) | 380 MPa | 55100 psi |
| Elongation at break (in 50 mm, 1% reduction in area) | 1.00% | 1.00% |
| Elastic modulus | 117 GPa | 17000 ksi |
| Compressive yield strength (at permanent set of 0.1%) | 450 MPa | 65300 psi |
| Compressive yield strength (at permanent set of 1%) | 880 MPa | 128000 psi |
| Poisson’s ratio | 0.34 | 0.34 |
| Charpy impact (@ 18.0 – 100°C/ -0.400 – 212°F, keyhole) | 3.00 J | 2.21 ft-lb |
| Izod impact (@ 18.0 – 100°C/ -0.400 – 212°F) | 3.00 J | 2.21 ft-lb |
| Fatigue strength (@# of cycles 1.00e+8, M30 temper) | 460 MPa | 66700 psi |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 20 | 20 |
| Shear modulus | 42.3 GPa | 6140 ksi |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hashmi Sheets and Plates based in Doha, Qatar, 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 Bronze Circle offer many advantages, such as excellent corrosion resistance, especially in marine and industrial applications. They have great strength and durability, making them ideal for applications that require corrosion resistance. Aluminum copper is also known for its excellent thermal and electrical conductivity, as well as its resistance to oxidation and cavitation corrosion. These properties make them suitable for use in applications such as marine components, industrial equipment, and electrical communications. Moreover, the material’s resistance to fatigue and stress cracking enhances its longevity and reliability under extreme conditions.
Yes, we offer custom sizes for Aluminium Bronze Circle to meet specific project needs. Our team at Hashmi Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These Aluminium Bronze Circles find extensive use in applications that demand strength, corrosion resistance, and durability against wear. They are commonly found in marine components, propellers, pump and valve parts, and bearings. In the realm of industrial machinery, these circles are utilized for gears, bushings, and components designed to withstand high loads and wear. Furthermore, Aluminium Bronze Circles are essential in aerospace, chemical processing equipment, and automotive parts where performance under stress and resistance to corrosion are crucial. Their blend of strength, durability, and ability to withstand harsh environments makes them perfect for heavy-duty and precision engineering applications.
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