Luois Metals stands out as a top-notch manufacturer and supplier of **Aluminium Bronze Bars and Rods**, proudly operating from our Houston, USA facility. These remarkable copper-based alloys are celebrated for their outstanding strength, corrosion resistance, and dependability in both marine and industrial settings. You’ll often find aluminium bronze bars and rods in components that demand exceptional wear resistance and structural integrity. At Luois Metals, we provide a variety of grades, including C95400, C63000, and C61400, along with tailored dimensions and finishes to meet the rigorous demands of engineering and fabrication projects.
When it comes to composition, **Aluminium Bronze Bars and Rods** typically contain 5–11% aluminum, complemented by elements like iron, nickel, and manganese to boost strength and corrosion resistance. This alloy is particularly renowned for its ability to withstand seawater corrosion, erosion, and cavitation, making it perfect for tough and abrasive conditions. With high tensile strength—often exceeding 600 MPa—alongside impressive fatigue resistance and thermal conductivity, it’s a reliable choice. Plus, its non-sparking and non-magnetic properties add to its versatility in hazardous environments.
| 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.
You’ll find these bars and rods in a variety of applications, from marine hardware and propeller shafts to pump components, valve stems, bushings, and bearings. They’re also extensively used in the oil & gas, aerospace, and heavy-duty industrial sectors due to their mechanical durability and resistance to corrosion and galling. At Luois Metals, we offer **Aluminium Bronze Bars and Rods** in both standard and custom sizes, all fully certified and produced in line with ASTM B150 and B505 standards. We’re committed to delivering high-quality material solutions that ensure performance, reliability, and a long service life, even in the most challenging applications.






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