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Khush Sheets and Plates is a well-known producer and supplier of superior-quality Aluminium Bronze Circles in Kolkata, India. Backed by precision engineering and an unwavering commitment to customer satisfaction, we supply premium-grade metal products customized to suit various industrial requirements. Our Aluminium Bronze Circles are recognized for their outstanding strength, corrosion resistance, and smooth machinability, which makes them most suitable for high-critical applications. Made from high-level processes and rigorous quality controls, our products meet global standards. Khush Sheets and Plates proudly caters to industries like marine, aerospace, electric, and industrial engineering with dependable and economical material solutions.
Aluminium Bronze Discs contain major constituents as copper (approximately 80–90%) and aluminium (5–11%), with minor constituents of iron, nickel, manganese, and silicon. The alloy demonstrates excellent strength, wear and corrosion resistance, especially in marine and industrial atmospheres. Common mechanical properties are tensile strength of 500–750 MPa, yield strength of 250–450 MPa, and high hardness of 100–200 HB. The alloy also possesses good thermal and electrical conductivity. Its excellent strength-to-weight ratio and stress and fatigue resistance qualify Aluminium Bronze Circles for use in high-performance structural and mechanical 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.
Khush Sheets and Plates based in Kolkata, India, 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.
Yes, we offer custom sizes for Aluminium Bronze Circle to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Aluminium Bronze Circles are extensively found in applications in industries where strength, corrosion resistance, and toughness are of utmost importance. In the marine industry, they are particularly suited for use in ship propellers, underwater fasteners, and in pump parts because of their corrosion resistance in saltwater. In aerospace and automotive applications, they are utilized in bushings, bearings, and structural elements that demand high resistance to fatigue. Aluminium Bronze Rings also have uses in heavy-duty tools, valves, and industrial gear parts. They also have applications in electrical and instrumentation systems due to their great conductivity and wear resistance. Their all-round properties also make them a choice material for many precision-engineered products.
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