Datang Low Finned Pipe Tube for Efficient Heat Exchange

Low Finned Tubes add short fin in the tube wall that greatly increase the surface area over smooth tube.  The fins are formed into the tube wall so the outside diameter of the fins are not larger than the pre-finned smooth tube. DATANG is solely focused on producing the largest variety and most complete solutions for finned tubing. Low finned tubes can be provided with a smooth or rifled tube inside surface.

Low Fin (Integral) tubing is a type of extruded tubing that consists of short low fins. The low fin tube have the advantage of adding surface area to a smooth tube while maintaining the same outside diameter. Low Fin Enhanced tubes can be used in standard shell and tube baffles and tube sheets.
Rifled Low Finned Tube has the outside diameter surface characteristics of Low-Finned Tubes with the added enhancement of inside diameter rifling. The rifling grooves of promote turbulant flow and better heat transfer through the tube wall.

Enhanced Surface Tubes has specifically designed outside and/or inside tube surfaces. These enhancements increase surface area and change the flow characteristics of the fluids or gas.

Condenser Tubing is specially designed Low Finned Tube with both inside and outside features. The unique features reduce surface tension of gas or liquid to encourage condensing or evaporating.

Samples:

Technical parameters

Description of Spiral Finned Tubes:

The spiral fin steel pipes currently used are mostly wound, high frequency welded and brazed spiral fin steel pipes.
High Frequency Welded Stainless Steel Spiral Fin Tubes Carbon Steel Spiral Finned Tubes Factory Provided

The advantages of spiral fin steel pipes are as follows:

1. Long service life, is more than 20 years;

2. The surface of the fin is smooth, and it is not easy to produce ash accumulation, ash blocking and slagging.

3. It has good density, yield strength, tensile strength and wear resistance of metal structure.

4. The welding quality is high, so that it is not easy to cause unstable heat transfer performance because of fin loosening and falling off.

Application of Spiral Fin Tubes:
Waste heat boiler tube;
Economizer tube;
Power station boiler tube;
Marine boiler tube;
Heat exchanger
 

DATANG STEEL PIPE Co., Ltd is a reputed manufacturer and wholesaler that export to global markets for 17 years.
We have a professional sales and technical team,and we design solutions and provide product cunstomization for you.

You will find a extensive range of Finned tubes in Datang.
Now we have production facilities as mentioned below,
High Frequency Welded Fin Tube(Including Serrated Finned Tube) (8 lines)
Laser Welding Finned Tube (5 lines)
Extruded Finned Tube (Bimetallic Fin Tube&Integral Monometallic Low Fin Tube)(10 lines)
'G'Type Fin Tube (Embedded Finned Tube),'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)

We also customize Fin tube heat exchanger,Air cooler,Radiator,Economizer,Condenser, Vaporizer/evaporator.
We have a large amount of spot inventory: high quality carbon steel seamless pipe, ERW pipe, SSAW pipe, alloy steel pipe, etc. for fin tube's manufacture.
The pipe fittings and flanges are also available.
Welcome to visit our factory and looking forward to cooperate with you.