Промышленная теплообменная ребристая трубка из нержавеющей стали

Product Overview

Description

THERMAL SOLUTIONS----FINNED TUBES

About Finned Tubes

With an aim to increase the heat exchanging efficiency, It's usually to extend the surface area (or internal surface area) by adding fins onto a tube,  which,  through this manufacturing process,  would greatly improve and upgrade the heat transferring efficiency of heating tube, it's called Finned Tube or Fin Tubes.

 

♦ Welded finned tubes

♦ Extruded finned tubes

♦ Welded helical solid finned tubes

♦ Welded serrated finned tubes

♦ Welded helical serrated finned tubes

Our Advantages

Professional facility to produce in excess of 100 tons of quality finned tube per month.

 

♦ Over 20 years experience

♦ Out standing quality

♦ Three different finning process

♦ Two fully automatical H.F Induction Welding Lines

♦ More than 15 finning machines

♦ Different coiling and bending process

♦ Highly skilled technicians

♦ Numerous domestic and overseas customers

 

 

 

 

Material Combinations

 

 

 

 

 

 

 

Dimensions 

Items	Code	Dimensions	Tolerances
Tube outside diameter	D1	Φ25~Φ219 mm	±0.2 mm
Fin outside diameter	D2	Φ37~Φ279 mm	±0.75 mm
Fin pitch	M	4~90 mm	±0.2 mm
Fin height	H	6~30 mm	±0.75 mm
Tube thickness	δ1	2~16 mm	±0.15 mm
Fin thickness	δ2	0.8~2.5 mm	±0.1 mm
Unfinned tube ends length	L1	customized	±1‰*L1 mm
Unfinned tube ends length	L2	customized	±1‰*L2 mm
Maximum tube length	L	0.5~25 m	±1‰*L mm

 

 

 

 

 

  

 

 

 

 

 

 

 

 

Ordering and Delivery

For a given pipe or tube size, the desired heat transfer surface area per unit length of tube can be obtained by specifying the appropriate fin height, fin thickness and number of fins per inch.

If the whole transfer surface area of the finned tube is A and the transfer surface area of the tube is A0, then nominal the ratio A/A0 should be 5 to 12.

 

 

 

 

Contact US

 

Lien Jia

 

-Mobile:0086+ 15190311051 (WhatsApp)

-Email: export5@sjcooling.com

-Skype: sjcooling05

-Viber: sjcooling05