SAE 660 Bronze Tube 89.6mm OD x 24.6mm ID, Mill Finish, 31.7mm Wall, 54.75kg/m, Poor Weldability, Fair Corrosion Resistance - Linear Metre

SAE 660 Bronze Tube - 88.9mm x 25.4mm (3 1/2" OD x 1") - Linear Metre

When it comes to selecting materials for demanding industrial applications, the SAE 660 Bronze Tube offers an exceptional solution. With an outside diameter of 88.9mm (3 1/2 inches) and an internal diameter of 25.4mm (1 inch), this bronze tube is engineered for durability and strength, making it ideal for various applications.

Material Overview

The SAE 660 grade bronze, often referred to as high-lead bronze, is well-regarded for its excellent machinability and wear resistance. This alloy typically consists of copper with a significant addition of lead, which enhances its performance in high-load scenarios. The unique composition of this bronze makes it particularly suited for applications involving bearings, bushings, and other components that experience friction.

Dimensions and Specifications

The supplied bronze tube measures slightly larger than its nominal dimensions, with an outside diameter of 89.6mm and an internal diameter of 24.6mm. The substantial wall thickness of 31.7mm contributes to the tube's heavy-duty design, ensuring that it can withstand significant mechanical stress. Weighing approximately 54.75 kg per metre, this tube is built to handle demanding industrial conditions.

Corrosion Resistance

While the SAE 660 bronze exhibits fair corrosion resistance, it is crucial to consider the environmental factors it may encounter. Although it can tolerate some exposure to moisture and chemicals, it is not recommended for use in highly corrosive environments. Appropriate protective measures should be taken to extend its lifespan in such conditions.

Weldability

One of the notable features of this bronze tube is its poor weldability. This characteristic means that traditional welding techniques may not be effective, so alternative joining methods should be employed. Options such as brazing or mechanical fasteners are recommended for assembling components made from this material, ensuring a strong and reliable connection without compromising the integrity of the bronze.

Aesthetic Finish

The tube comes with a mill finish, which gives it a raw and unrefined appearance. This finish is typical in industrial applications where functionality is prioritized over aesthetics. The mill finish ensures that the tube is ready for immediate use in various engineering projects.

Applications

The versatility of the SAE 660 bronze tube makes it suitable for a wide range of applications across various industries. From automotive and manufacturing to construction, its high strength and wear resistance make it a valuable component in environments where reliability and durability are essential.

Conclusion

In summary, the SAE 660 Bronze Tube with dimensions of 88.9mm x 25.4mm is an outstanding choice for industrial applications requiring robust materials. With its impressive mechanical properties, fair corrosion resistance, and specific limitations in weldability, this bronze tube is designed to meet the demands of high-load environments. Whether used in machinery or structural components, it delivers the performance and reliability that engineers and manufacturers seek.

Specifications