China Manufacturer and exporter of Pre-insulated tubing Preinsulated ASTM A269 TP316/316L Tube

Pre-insulated stainless steel tubes are specialized tubing systems where stainless steel pipes are integrated with an insulation layer and a protective outer jacket. These tubes are widely used in applications requiring efficient thermal insulation, corrosion resistance, and mechanical durability.

Preinsulated Tubing is designed to provide an economical and highly efficient method of conveying steam or other hot materials through a plant

Also known as PVC coated Stainless steel tube.

Structure of Pre-insulated tube

  1. Core Material: Stainless Steel
    • Made from grades like 304, 316, or 321 stainless steel.
    • Resistant to corrosion, high temperatures, and chemical exposure.
    • Suitable for carrying liquids and gases, including corrosive substances.
  2. Insulation Layer:
    • Commonly made from Glass fiber, mineral wool,
    • Ensures thermal stability and minimizes heat transfer, making it energy-efficient.
  3. Aluminum foil
  4. Outer Jacket:
    • Typically constructed from PVC.
    • Provides mechanical protection and shields the insulation from moisture, UV rays, and environmental damage.

Applications of Preinsulation stainless steel tube

  1. Cryogenic Systems:
    • Ideal for maintaining extremely low temperatures for liquefied gases like nitrogen, oxygen, or LNG.
  2. District Heating and Cooling:
    • Efficiently transports hot or chilled water over long distances while minimizing energy loss.
  3. Pharmaceutical and Food Industries:
    • Used in clean environments where temperature control and hygiene are critical.
  4. Oil and Gas:
    • Suitable for subsea and onshore applications where temperature consistency is required.
  5. Solar Heating Systems:
    • Transfers heated fluids with minimal heat loss.

Main technical parameters

Pre-insulated tubing Preinsulated Stainless steel tube,ASTM A269 TP316/316L Tube