ASTM A213 TP321 Stainless Steel Seamless Heat Exchanger And Superheater Tubes

Product Specification

ASTM A213 TP321 Stainless Steel Seamless Heat Exchanger and Superheater Tubes

YuHong Group, one of the leading suppliers in China, boiler/heat exchanger tubes with high quality to our customers and we have sold these tubes in more than 80 countries up to now and have many experiences in exporting.

ASME SA 213 This specification covers seamless ferritic and aus tenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. 

TP321 is the specific designation for a titanium-stabilized version of the T304 stainless steel, which is known for its excellent corrosion resistance and high-temperature stability.

Chemical Composition 

Mechanical Property

Advantages:

1. Corrosion Resistance: has excellent corrosion resistance to a wide range of environments, including many acids, alkalis, and salts.

2. High Temperature Resistance:the addition of titanium to the TP321 alloy improves its resistance to intergranular corrosion when exposed to high temperatures.This makes it ideal for use in applications such as heat exchangers, boilers, and superheaters where the material is subjected to elevated temperatures.

3. Good Mechanical Properties: has good mechanical properties, including strength and toughness, which make it suitable for use in structural applications and in environments where it may be subjected to mechanical stress.

4. Low Maintenance: Due to their corrosion resistance and durability, A213 TP304 tubes require less maintenance and have a longer service life compared to other materials.

5. Cost-Effective: While the initial cost of TP321 stainless steel may be higher than some other materials, its long-term cost can be lower due to its durability, resistance to corrosion, and reduced need for maintenance and replacement.

Applications

1. Boilers and Heat Exchangers: TP321 tubing is often used in the construction of boilers, superheaters, and heat exchangers due to its excellent resistance to high-temperature environments and corrosive substances.

2. Chemical Processing: The chemical industry utilizes TP321 tubing for process equipment, piping, and vessels because of its ability to withstand corrosive chemicals and high temperatures.

3. Petrochemical Industry: In oil refineries and petrochemical plants, TP321 tubing is used for piping systems, heat exchangers, and other components that are exposed to corrosive fluids and high temperatures.

4. Food Processing: The food and beverage industry uses TP321 tubing for equipment that comes into contact with food products, such as piping, tanks, and heat exchangers, due to its corrosion resistance and ease of cleaning.

5. Pharmaceutical Equipment: TP321 tubing is suitable for use in pharmaceutical manufacturing equipment because it is easy to sanitize and resistant to corrosion by various chemicals used in the pharmaceutical process.

6. Automotive Exhaust Systems: The automotive industry uses TP321 tubing for exhaust systems and other components that require corrosion resistance and can withstand high temperatures.

7. Aerospace and Aviation: TP321 tubing is used in various aerospace and aviation applications, including engine components and hydraulic systems, where high-temperature stability and corrosion resistance are essential.

8. Power Generation: In power generation facilities, TP321 tubing is used for steam and heat transfer systems due to its ability to withstand the corrosive effects of steam and high temperatures.

9. Nuclear Industry: TP321 tubing is sometimes used in nuclear power plant applications where resistance to radiation and high-temperature stability are important.

10. Marine Applications: The marine industry uses TP321 tubing for piping systems, heat exchangers, and other components that are exposed to seawater and high temperatures.