Situated in the heart of Manama, Bahrain, Junaid Metals has built a reputation as a trusted manufacturer and supplier known for its unwavering commitment to quality. Among our standout offerings is the Aluminium Bronze Bar and Rod, a material engineered to excel where others might falter. We understand that reliability is paramount, which is why our products are crafted to deliver exceptional performance in the most demanding environments, providing industries with a durable and dependable solution they can count on for the long term.
The strength of our Aluminium Bronze lies in its specific composition and resultant properties. This alloy primarily combines copper with a significant aluminium content, often along with elements like iron and nickel. This blend gives the material a remarkable set of mechanical properties, including very high strength, excellent wear resistance, and an impressive ability to withstand corrosion, particularly from seawater and chemical exposures. It maintains these qualities even under high temperatures, making it a truly robust and versatile engineering material.
| Standards | ASTM B150, ASME SB150, BS, IS, JIS,DIN, UNI, AMS 4640, UNS C63000/C63200/C95800/C95510, UZ19AL6, AMS 4880 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Length | 100 mm To 3000 mm Long & Above, Random, Fix & Cut Length or as per clients’ requirement |
| Size | 5 mm To 500 mm |
| Diameter | 0.1-600mm |
| Finish | Bright, Polish |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| Chemical Composition Limits | ||||||||
| Weight % | Cu | Al | Fe | Mn | Ni | Si | Sn | Zn |
| AMS 4640 | Bal | 9.0-11.0 | 2.0-4.0 | 1.5 | 4.0-5.5 | 0.25 | 0.20 | 0.30 |
| Material | Diameter |
Tensile Strength ksi |
Yield Strength ksi | Elongation 4D % | Hardness HB |
| AMS 4640 Annealed Bar | <1.0″ | 110 | 68 | 10 | 201-248 |
| AMS 4640 Annealed Bar | 1.0″ – 2.0″ | 110 | 60 | 10 | 201-248 |
| AMS 4640 Annealed Bar | 2.0″ – 3.0″ | 105 | 55 | 10 | 187-241 |
| AMS 4640 Annealed Bar | 3.0″ – 5.0″ | 100 | 50 | 10 | 187-241 |
To select the right aluminum bronze bar, consider factors like strength, corrosion resistance, wear resistance, temperature conditions, and alloy composition. Ensure compatibility with your specific application environment and mechanical requirements.
Aluminium bronze rods are available in various sizes, typically ranging from 1/8" to 6" in diameter. Finishes include as-forged, rough-turned, polished, and anodized for enhanced corrosion resistance.
Yes, aluminum bronze bars can be welded, typically using TIG or MIG welding methods. Preheating may be required to prevent cracking, and post-weld heat treatment helps ensure strength and integrity.
The unique characteristics of Aluminium Bronze Bar and Rod make it indispensable across a wide range of tough applications. You will commonly find it used in marine engineering for components like propeller shafts and bearings, where its resistance to saltwater corrosion is vital. It’s also essential in the aerospace and heavy industry sectors for gears, pump parts, and valve components, where its combination of strength and wear resistance ensures longevity and safety. Essentially, it’s the go-to material for parts that must perform reliably under constant stress and challenging conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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