ASTM A213 TP310S Corrugated Stainless Steel Tubing / CSST Heat Exchanger Tube

ASTM A312 TP310S Stainless Steel Corrugated Tube Heat Exchanger Finned Tube

Corrugated stainless steel tubing (CSST) is a flexible, stainless steel pipe used for natural gas and propane installations in residential and commercial buildings. It is a popular alternative to traditional rigid black iron or copper pipes due to its flexibility and ease of installation.

They are used in a variety of heat transfer applications, such as in boilers, heat exchangers, and air coolers. The corrugations on the fins increase the surface area of the tube, which in turn increases the heat transfer coefficient. This leads to improved heat transfer performance and greater efficiency in heat transfer processes. The tubes are typically made of materials such as stainless steel, carbon steel, or copper, and can be used with a variety of fluids, including water, steam, and air.

Stainless Steel Corrugated Tubing Equivalent Grades

The advantages of corrugated fin tubes include

• Enhanced Heat Transfer: The corrugated structure increases the surface area of the tube, allowing for better heat transfer efficiency. This results in improved performance of the heat exchanger.

• Flexibility: The corrugated design makes the tubing more flexible, which can be beneficial in installations where some degree of movement or vibration is expected.

• Resistance to Thermal Stress: Corrugated tubing is better able to withstand thermal stress and thermal expansion compared to traditional smooth tubes, making them more durable in high-temperature applications.

• Corrosion Resistance: Stainless steel is known for its excellent corrosion resistance properties, making it an ideal material for heat exchangers handling corrosive fluids.

• Reduced Fouling: The corrugated surface can help reduce fouling or deposit build-up on the tube, ensuring better long-term performance and ease of maintenance.

Applications

1. Widely used for fluid to fluid & gas to gas heat exchanger
2. Air conditioning heat exhcangers and chiller units, Ventilation systems
3. Refrigeration and climate control systems
4. Mechanical engineering
5. Automotive manufacturing
6. Chemicals and pertrochemical and power plant technology