Name: H Fin Tube, Double H Fin Tube, Square Fin Tube Coil
H fin tube, also know as Doulbe H fin tube, H fin economizer, H fin tube economizer, H type finned tube, square
fin tube.
It is a kind of boiler parts, to have two steel circular symmetry to be welded on fluorescent tubes to form fins
positive shap much like letter "H", so called H-fin tube. H-economizer widely used in utility boilers, industrial
boilers, marine power, such as the tail of heat exchanger components.
Principle:
H-economizer two rectangular fin, similar to a square, its edge length for the fluorescent tubes of 2-fold, an
expansion of the heating surface.
H-economizer flash resistance welding processes used, the welding seam after the high rate of fusion, weld
tensile strength, and has good thermal conductivity. H-economizer can also manufacture dual tube "double H"
type fin tubes, its rigid structure, and can be applied to a longer tube row occasions.
Performance characteristics:
(1) Excellent anti-wear performance
(2) Less fouling
(3) Compact space
(4) Welded Joints less
(5) Stability
Supplying Scope:
Fin tube Specification:Chinese GB standard or equivalent ASME standard or others;
Material: carbon steel, stainless steel, Aluminium and alloy steel;
Bare tube size:OD20mm-OD273mm;
Fins Pitch: 3mm-30mm;
Fins Height: 10mm-30mm;
Fin thickness:1-10mm;
Other sizes of the finned tube can be discused with customers' requirements.Welcome to contact us.