Understanding AR 190-51: A Comprehensive Guide

When it comes to precision cold drawn steel tubes, the AR 190-51 specification stands out as a popular choice. This article delves into the details of this particular tube, exploring its features, applications, and manufacturing process.

What is AR 190-51?

The AR 190-51 specification refers to a precision cold drawn steel tube with an outer diameter of 190mm and a wall thickness of 51mm. These tubes are known for their high precision, excellent surface finish, and superior mechanical properties.

Features of AR 190-51 Precision Cold Drawn Steel Tubes

Here are some key features of AR 190-51 precision cold drawn steel tubes:

Applications of AR 190-51 Precision Cold Drawn Steel Tubes

AR 190-51 precision cold drawn steel tubes find applications in various industries due to their exceptional properties. Some of the common applications include:

• Automotive industry: Used in the manufacturing of engine components, exhaust systems, and suspension parts.
• Aerospace industry: Employed in the construction of aircraft structures, landing gears, and hydraulic systems.
• Construction industry: Utilized in the production of steel structures, scaffolding, and reinforcement bars.
• Machine tools: Used in the manufacturing of machine tool components, such as spindles, shafts, and guides.

Manufacturing Process of AR 190-51 Precision Cold Drawn Steel Tubes

The manufacturing process of AR 190-51 precision cold drawn steel tubes involves several stages:

1. Hot Rolling: The steel billet is heated and rolled to achieve the desired shape and size.

2. Heat Treatment: The steel tube is subjected to heat treatment processes, such as normalizing, quenching, and tempering, to enhance its mechanical properties.

3. Cold Drawing: The heat-treated tube is drawn through a die to reduce its diameter and wall thickness, resulting in improved accuracy and surface finish.

4. Finishing: The tube is polished and cleaned to achieve a smooth and bright surface finish.

Benefits of Using AR 190-51 Precision Cold Drawn Steel Tubes

AR 190-51 precision cold drawn steel tubes offer several benefits, making them a preferred choice in various industries:

• High Precision: The tight tolerances and excellent surface finish ensure precise fit and reduced assembly time.

• Superior Mechanical Properties: The heat treatment process enhances the strength, hardness, and toughness of the tubes.

• Longevity: The high-quality material and manufacturing process ensure the tubes have a longer lifespan.

• Cost-Effective: AR 190-51 precision cold drawn steel tubes offer a cost-effective solution for various applications.

Conclusion

AR 190-51 precision cold drawn steel tubes are a versatile and reliable choice for various industries. Their high precision, excellent surface finish, and superior mechanical properties make them ideal for applications that require durability and precision. By understanding the features, applications, and manufacturing process of these tubes, you can make informed decisions when selecting the right material for your project.