High Frequency Welded Fin Tube...read more
The STUDDED Fin Tube is manufactured by Resistance Welding of Studs on the Bare tubes.
The fins are manufactured by welding of the Fin Material which is essential a stud or rod welded at base to the tube by Electrical Resistance Process.
The current is made to flow through the Tube and the base of the studs.The studs are specifically made in shapes to facilitate the welding process. The Stud ; during the finning “welding “ process is also mechanically pressed on the tube at the point of welding thence causing a very good mechanical bond. This type of Fin Tube find very good application in high pressure and high temperature applications. The mechanical bond is very strong and hence finds application in places where extreme mechanical load, stress is expected while during the process or cleaning etc.
These Fin Tubes find application in Finned Pipes, Air Coolers, Heat Exchangers etc and are preferred in Industries like Petrochemical Refineries , Power Plants , Chemical Industries , Steel Plants , etc,
Properties of Studded Fin Tubes / Studded Fin Pipe :-
Manufacturing Process :- Electric Resistance Welding
Fin To Tube Bond :- Excellent
Heat Transfer Efficiency :- Excellent
Mechanical Resistance: – Excellent (Hence can be frequently cleaned with high pressure jets unlike other fin tubes. Thereby reducing down time and increasing overall life)
Corrosion Protection: – Gives excellent corrosion protection to the base tube since it entirely covers the base tube (except bare ends).
Temperature Range :- Depending on Properties of material of Fin(Stud ) and Pipe
Manufacturing Range (Studded Fin Tube ):-
Base Tube Material
Stainless Steel, Carbon Steel , Alloy Steel, Titanium , Copper, Duplex Stainless Steel, Inconel etc. (all material in the theoretical limit )
Base Tube Outside Diameter
60 mm to 200 mm
Base Tube Thickness
3 mm to 12.70mm Above
Base Tube Length
2000 mm Min To 15000 mm
Carbon Steel / Stainless Steel / Alloy Steel
6mm to 16mm
15.88mm or 63 Studs Per Plane Per Metre ( Can Be Customized to Clients Requirements)
12.7mm to 63.5mm
As per Client Requirement
We can supply material on urgent delivery basis because of large stock and relations with raw material suppliers. We use only Prime Quality base tube and Fin Stud Material.
The Stud Fin Tubes / Stud Fin Pipes can be supplied with EN 10204 EN 3.1 and EN 3.2 certifications . We can provide Third Party Inspection from any reputed inspection agency.