DN40 Rolled Fin Stainless Steel Pipe for Refrigeration Systems

1. The Integral pipe provide heat transfer and last longer. The fins are made from the pipe itself creating a bond with no gaps. This increases the surface area for heat transfer by up to 40% allowing for pipes and less energy consumption.

2. Has corrosion resistance making it last longer. The 304 and 316L stainless steel used to make the pipe creates a layer that resists corrosion from refrigerants and other substances. The 316L variant is especially good at resisting corrosion in environments with chloride levels. The DN40 Rolled fin stainless steel pipe can last for over 15 years, which's longer than pipes made from copper or carbon steel.

3. Can handle pressures and stays stable. A wall thickness of 2.5 mm or more allows the pipe to handle pressures up to 200 kgf/cm² and absorb changes in pressure without deforming. The low thermal expansion of steel keeps the pipes dimensions consistent even in extreme temperatures, which helps maintain a leak-free seal.

4. The DN40 Rolled fin stainless steel pipe is easy to install and maintain. It can be connected using a press-fit or orbital TIG welding making it suitable for new and existing projects. The smooth interior of the pipe reduces the buildup of scale and biofilm making it easier to clean and maintain.

To get the DN40 Rolled fin stainless steel pipe for your needs please provide the following information:

* System operating pressure and expected pressure changes

* Working temperature range and refrigerant or coolant used

* Required wall thickness (at 2.5 mm is recommended for refrigeration systems)

* Tube length (standard 6 meters or custom length)

* Surface finish ( annealed acid-pickled or mirror-polished)

* Connection method (double press-fit or orbital welding)

Non-standard outer diameters, custom fin pitch and height and specialist alloy grades like duplex 2205 are available upon request. Volume pricing and dedicated project support are offered for orders. Please request a quotation.

Pipe is used in applications where efficient heat exchange, hygienic surfaces and corrosion resistance are required:

* Industrial Refrigeration: evaporators and condensers in chemical plants and process cooling systems

* Cold-Chain Logistics: refrigerated warehouse coils and rapid blast-freezer heat exchangers

* Commercial HVAC: central air-conditioning condensers and supermarket display-case coils

* Food and Beverage Processing: hygienic cooling circuits for dairy, brewing and beverage production

* Pharmaceutical Cold Storage: precise-temperature clean-room refrigeration loops

* Energy and Waste-Heat Recovery: heat-recovery condensers in ORC systems and waste-gas cooling units

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