Product Introduction of A269 TP347 Stainless Steel Seamless/Welded Pipes

​TJC Steel Group is proud to introduce our range of A269 TP347 stainless steel seamless and welded pipes, which are designed to meet the rigorous demands of various industrial applications. This material offers exceptional properties that make it a preferred choice for a wide range of uses.
Chemical Composition:
The A269 TP347 stainless steel pipes are composed of carefully balanced chemical elements that contribute to their superior performance. The key components include Carbon (C) ≤ 0.08%, Silicon (Si) ≤ 1.00%, Manganese (Mn) ≤ 2.00%, Phosphorus (P) ≤ 0.045%, Sulphur (S) ≤ 0.030%, Chromium (Cr) 17.00-19.00%, Nickel (Ni) 9.00-12.00%, and Niobium (Nb) ≥ 10%C ≤ 1.00%. This composition ensures high corrosion resistance, heat tolerance, and excellent strength.
Mechanical Properties:
Our A269 TP347 pipes exhibit remarkable mechanical properties, including high yield strength and tensile strength. At 20°C, the yield strength is ≥ 205 MPa, while the tensile strength is ≥ 520 MPa. The pipes also possess good ductility, with an elongation rate of ≥ 35%. These properties ensure durability and reliability in demanding environments.
Heat Treatment Status:
The A269 TP347 stainless steel pipes undergo a stabilization heat treatment process. This involves heating the material to a temperature between 900°C and 1100°C, followed by a controlled cooling process. This treatment eliminates the risk of intergranular corrosion and improves the corrosion resistance of the pipes.
Size Range:
We offer A269 TP347 stainless steel pipes in a wide range of sizes to cater to various applications. The pipes are available in diameters ranging from small to large, with wall thicknesses suitable for different pressure and temperature requirements.
Impact Testing:
To ensure the pipes' ability to withstand sudden impacts, we conduct rigorous impact testing. These tests simulate the effects of sudden impacts and verify the pipes' structural integrity and toughness.
Main Application Scenarios:
A269 TP347 stainless steel pipes are widely used in applications that require high corrosion resistance and heat tolerance. They are commonly found in the aerospace industry, petrochemical plants, food processing facilities, and paper manufacturing plants. Their excellent performance in harsh environments makes them a reliable choice for critical applications.
TJC Steel Group Supply Cases:
TJC Steel Group has a proven track record of supplying A269 TP347 stainless steel pipes to various industries. We have successfully delivered projects to renowned companies in the aerospace, oil and gas, and chemical sectors. Our clients appreciate our commitment to quality, timely delivery, and customer service.
In conclusion, A269 TP347 stainless steel seamless and welded pipes from TJC Steel Group offer exceptional performance and reliability. Their balanced chemical composition, superior mechanical properties, and heat treatment status make them a preferred choice for demanding industrial applications.