ASTM A249 Stainless Steel Pipes

Stainless Steel Seamless Pipes Exporter

ASTM A249 is a standard specification for welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes. These tubes are made of high-quality stainless steel and are designed to withstand high temperatures and pressure. ASTM A249 is widely used in a variety of industrial applications, including chemical processing, petrochemical refining, and power generation.

One of the key features of ASTM A249 tubes is their exceptional resistance to corrosion and oxidation. This makes them ideal for use in harsh environments where other materials might fail. Additionally, these tubes are available in a range of sizes and wall thicknesses, making them suitable for a variety of different applications.

The benefits of using ASTM A249 tubes include their durability and reliability, which ensure that they provide long-lasting performance in demanding environments. Additionally, the high-quality materials used in the production of these tubes make them resistant to both corrosion and heat, which helps to reduce maintenance and replacement costs over time.

ASTM A249 tubes are commonly used in applications such as heat exchangers, condensers, and boilers. They are also used in the production of chemical and petrochemical products, as well as in the power generation industry. These tubes are available in a variety of sizes, ranging from small diameter tubes with a thickness of 0.5mm to larger diameter tubes with a thickness of up to 3.0mm.

Overall, ASTM A249 is a reliable and high-quality product that is widely used in a variety of industrial applications. Its exceptional resistance to corrosion and oxidation, coupled with its durability and reliability, make it a popular choice for engineers and manufacturers around the world.

Chemical Composition of ASTM A249 Stainless Steel Pipes
UNS C Mn P S Si Cr Ni Mo
S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0
Mechanical Composition of ASTM A249 Stainless Steel Pipes
Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
º F(º C)
Asme SA249 TP304 Solution 1900 (1040) 75(515) 30(205) 35
Asme SA249 TP304L Solution 1900 (1040) 70(485) 25(170) 35
Asme SA249 TP316 Solution 1900(1040) 75(515) 30(205) 35
Asme SA249 TP316L Solution 1900(1040) 70(485) 25(170) 35
Engineering Division

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