• New Zealand
    Reliance has looked after us really well , and most because of your good service and products quality.
  • Lebanon
    You did show a full professional way of doing business industrial deal. Im very happy that i have the opportunity to cooperate with u and ur company.
  • Mexico
    Quick response,good price, excellent delivery date and service, of course, the best quality.
Contact Person : Jennifer
Phone Number : +86-1381 2020 947
WhatsApp : +8613812020947

Fin 36ES Carbon Steel SA106B Longitudinal Finned Tubes , 19mm Height

Place of Origin China
Brand Name Reliance
Certification CE,ISO...
Model Number Longitudinal Tube
Minimum Order Quantity N/A
Price N/A
Packaging Details Steel frame case sealed by plywood with each tube end capped.
Delivery Time As per order and clients' requirement
Payment Terms T/T, L/C
Supply Ability Daily production capacity up to 500 Meters.
Product Details
Company Tube Manufacturer,Importer & Exporter Fin Tube Types Longitudinal Tube
Fins Type Plain Strips,U Shaped Strips,Twist Origin China
High Light

Longitudinal Finned pipe


longitudinal finned tube

Leave a Message
Product Description

SA106B Longitudinal Tube , Fin 36ES carbon steel , 19mm  fin height , 0.889mm fin thickness


Quick Detail


Materials of tubes: Carbon Steel(A106/A179/A192/A210)

                                  Stainless Steel(TP304/TP304L ,TP316/TP316L) 

                                  Alloy Steel (T11/T22)

Fins Materials: Carbon Steel, 

              Stainless Steel(TP304/TP304L,TP316/TP316L, TP409/TP410)

Bare tube size: OD 19.05mm-OD60mm 

Fin number: 2/ 4/ 8/ 16/ 18/ 32/ 36 piece per row 

Number of fins: 16/20/24/32/40




The longitudinal I/L or U shape fins are welded onto the core plain tubes by resistance welding or welding with filler matal (Spot welded).


  1. U bends tubes with longitudinal fins and fintube coils are avaiable for requesting.


  2. Longitudinal fins types: one-piece shape, standard U bent shape, cut & twist, perforated type etc…


  3. The fin channels are welded to the tubes in opposite pairs. Fin height, number of fins and fin thickness can be specified.


  4. Fins can be applied to either OD tube or NB pipe.



The longitudinal finned tubes are wildely used in following fields.

1.    Chemical- ,petrochemical-,oil-, and power indudtry

2.    Heat exchanges

3.    Fired heaters

4.    Gas coolers and heaters

5.    Tank heaters.




Competitive Advantage:

1.    Longer working life than others ordinary welding helical fin tubes.

2.    Much safer and energy saving.

3.    Increase the heat transfer rates for viscous liquids.

4.    Perforated fin type used whenever drainage of liquid from fin channels become a problem.

5.    Longitudinal fin tubes are widely used in horizontal heat exchangers.


Fin 36ES Carbon Steel SA106B  Longitudinal Finned Tubes , 19mm Height 0


Fin 36ES Carbon Steel SA106B  Longitudinal Finned Tubes , 19mm Height 1Fin 36ES Carbon Steel SA106B  Longitudinal Finned Tubes , 19mm Height 2