SAE A519 Precision Cold Drawn Carbon Steel Tube

SAE A519 Precision Cold Drawn Carbon Steel Tube

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Manufactured using a cold-drawn process, this carbon steel pipe is a high standard steel pipe designed for seamless, high-precision, high-strength industrial applications, especially in the automotive industry and other key industrial sectors.

• 1. Material Composition: Cold drawn carbon steel tubes are primarily made from carbon steel, which is known for its durability and affordability. The specific grade and composition of carbon steel can vary based on the application's requirements.

• 2. Cold Drawing Process: These tubes are produced by drawing a solid steel billet or bar through a series of dies and plugs at room temperature. The cold drawing process imparts precise dimensions and a smooth, uniform surface finish to the tube.

• 3. Seamless Design: Cold drawn carbon steel tubes are often seamless, meaning they do not have welded seams. This eliminates the risk of weak points, making them suitable for high-pressure and critical applications.

• 4. Dimensional Precision:  The cold drawing process results in extremely tight dimensional tolerances. These tubes are known for their precise outer and inner diameters, consistent wall thickness, and straightness, which are crucial for applications where accuracy is paramount.

• 5. Surface Finish: The tubes exhibit an excellent surface finish, which can range from smooth to polished, depending on the specific application. This smooth finish reduces friction and improves the flow of fluids or gases through the tube.

• 6. Versatility: Cold drawn carbon steel tubes are available in various sizes and thicknesses, catering to a wide range of applications. They can be customized to specific shapes and lengths, making them adaptable to different industry requirements.

• 7. Strength and Durability: Carbon steel provides these tubes with robust mechanical properties, making them suitable for structural and load-bearing applications. They are resistant to deformation under various stresses.

• 8. Corrosion Resistance: While carbon steel is more susceptible to corrosion than stainless steel, these tubes can be coated or treated to enhance their resistance to rust and corrosion, making them suitable for outdoor and exposed applications.

• 9. Applications: Cold drawn carbon steel tubes find application in numerous industries, including automotive, construction, manufacturing, and machinery. They are used in hydraulic systems, heat exchangers, precision instruments, and structural components, among others.

• 10. Quality Control: Manufacturers of cold drawn carbon steel tubes implement stringent quality control measures to ensure each tube adheres to strict standards for dimensions, mechanical properties, and surface quality.

In conclusion, the appeal of cold drawn carbon steel tubes lies in their precision in dimensions, robustness, adaptability, and cost-effectiveness. The seamless and lustrous makeup of these tubes, coupled with their capacity to sustain stringent tolerances, renders them a superior option for a diverse range of industries.

Application field:

• Automotive industry (axles, engine components, chassis)

• Construction and heavy equipment (hydraulic systems, supports, cylinders)

• Agricultural machinery (frame, shaft)

• Infrastructure (pillars, rollers)

• Fluid transfer (pumps, engine parts)

• Mechanical manufacturing (internal parts, hydraulic parts)

• Oil and Gas industry (barrel, plunger)

• Energy (bearings, wind turbine components)

Quality assurance:

• Products strictly comply with ASTM A519 standards

• Full dimensional and mechanical properties testing