TJC Steel Group is proud to introduce our A269 TPXM-29 Austenitic Stainless Steel Seamless/Welded Tubing, a high-quality product that meets the stringent requirements of various industrial applications. This tubing is manufactured in accordance with the ASTM A269 standard, ensuring its reliability and durability.

Chemical Composition

The A269 TPXM-29 tubing boasts a carefully balanced chemical composition that ensures superior corrosion resistance and mechanical properties. Its key elements include Carbon (C) with a maximum content of 0.08%, Silicon (Si) with a maximum of 1%, Manganese (Mn) ranging from 11.5% to 14.5%, Phosphorus (P) with a maximum of 0.06%, Sulphur (S) with a maximum of 0.03%, Chromium (Cr) ranging from 17% to 19%, Nickel (Ni) ranging from 2.3% to 3.7%, and Nitrogen (N) with a maximum of 0.4%.

Mechanical Properties

The tubing exhibits excellent mechanical properties, including high strength and ductility. It has a hardness rating of HBW ≥ 1040℃ and ≤ 265, ensuring it can withstand rigorous operational conditions.

Heat Treatment Status

All A269 TPXM-29 tubing undergoes heat treatment to enhance its mechanical properties and corrosion resistance. This treatment ensures the tubing maintains its integrity and performance over extended periods of use.

Dimensional Range

The tubing is available in a wide range of sizes, with outer diameters ranging from 6mm to 219mm and wall thicknesses from 0.5mm to 20mm. This versatility allows it to be used in various applications, from small-scale equipment to large-scale industrial systems.

Impact Testing

To ensure the reliability of our A269 TPXM-29 tubing, we conduct rigorous impact testing. This testing involves subjecting the tubing to sudden and intense forces to assess its resistance to cracking and fracturing. The results of these tests confirm the tubing's excellent toughness and durability.

Primary Applications

The A269 TPXM-29 tubing finds widespread use in various industries, including chemical processing, petrochemical, food and beverage, and pharmaceutical. Its superior corrosion resistance and mechanical properties make it ideal for handling corrosive fluids and gases in demanding environments.

TJC Steel Group Supply Cases

At TJC Steel Group, we have a robust supply history of A269 TPXM-29 tubing for numerous prestigious projects. For instance, we have supplied this tubing for a chemical plant in Europe, where its durability and corrosion resistance have enabled smooth and safe operations. In addition, we have also provided this tubing for a pharmaceutical manufacturing facility in Asia, where its precise dimensions and high-quality finish have met the stringent requirements of the industry.

In conclusion, the A269 TPXM-29 Austenitic Stainless Steel Seamless/Welded Tubing from TJC Steel Group is a reliable and versatile solution for various industrial applications. Its superior chemical composition, mechanical properties, heat treatment status, dimensional range, and rigorous impact testing ensure its excellence in performance and reliability.