steel tube sprial finned tube for heat exchanger

steel tube sprial finned tube for Heat Exchanger

Product introduction

Finned tube in the industrial field is mainly used in heat exchanger, condenser, evaporator and other heat transfer equipment. By increasing the fin, the surface area of the pipe is increased, which improves the heat transfer efficiency and makes the heat dissipation effect of the equipment better. Heat Exchange Finned Tube,Finned Tube Heat Exchanger,Heat Exchange Spiral Finned Tube Finned tube is widely used in air conditioning, refrigeration, hVAC, chemical, petroleum, electric power, food, pharmaceutical and other fields, is a kind of efficient, energy saving, environmental protection heat exchange materials.

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; 

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.