carbon steel heat exchange spiral finned tube

carbon steel Heat Exchange Spiral Finned Tube

Product introduction

Finned tube: Finned tube is a kind of new, wear-resistant, efficient heat exchange material, is a kind of energy-saving heat exchange element, it uses high-frequency power source as heat source, the steel strip, steel pipe heating at the same time, so that the fusion welding together into one, with high heat exchange efficiency, large cooling area, long service life, adapt to a wide range of temperature, high pressure characteristics, Finned Tube Heat Exchanger,Heat Exchange Spiral Finned Tube it can also be made of a variety of materials, Excellent heat transfer, durability, heat resistance and corrosion resistance. Widely used in waste heat recovery, petrochemical, power plant boiler, economizer, bus, industrial and civil construction heating, refrigeration, medical drying, wood drying, food drying system and other industries.

Product parameter

Optical tube size /dxs：∅25.4x2.11

Light tube material：SA179 K01200

Fin material：AL 1060

Finned shape：Spiral fin tube, square fin tube, etc

Use：Water wall, economizer, air preheater, industrial waste heat recovery, air cooler, etc

Finned tube production process:

1, raw material inspection:

1.1 steel pipe inspection (caliber, wall thickness, length, material, pit, crack, straightness, etc.);

1.2 Steel strip inspection (material, width, thickness, notch, fold, etc.);

2, product sample:

2.1 Record winding current voltage, speed, high frequency parameters, sample physical experiment, test outsourcing, pull rate, fusion rate;Heat Exchange Finned Tube,Finned Tube Heat Exchange

2.2 Make process evaluation according to qualified sample parameters;

3, production:

3.1 steel pipe rust, cutting allowance, groove processing;

3.2 Production winding, first inspection (appearance, outer diameter, fold, fin length, spacing, etc.);

3.3 Production and winding, 500 pieces shall be checked in the middle;

3.4 Production winding and final inspection;

4, Rust prevention and packaging.