H/HH Type Fin Tube

Square/RectangularWelding Fin Tube (“H”/”HH” Type)

 

Square or Rectangular fins are welded onto ONE steel base tube. We call it 'H' fin Tube. Square or Rectangular H Fins are welded onto TWO steel base tube. We call it 'HH' or 'DOUBLE H' Fin Tube.

 

The Square or Rectangular H/HH Finned Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner tubes and outer fins.

 

Square/Rectangular Welding Fin Tubes are used in economizers, boilers, marine boilers etc…

Operation temperature: 550℃max.

Tube materials: carbon steel, stainless steel, Alloy steel can be applied.

Fin material: carbon steel, stainless steel

 

Welcome send us inquiry for quotation at any time.

 

Shanghai ShengQiu Materials Co., Ltd

WhatsApp: 008613761124029

Email: sales@sqsteelpipe.com

Website: www.sqsteelpipe.com