Convection sections of process heaters.

Combined cycle boilers.

Economizers for boilers.

Heat exchangers.

Recovery boilers.

Oil coolers.

Plant reformer furnace.

A refinery produces high octane gasoline, where finned tube recovers heat from combustion gases.

 

Tube materials types

 Carbon steel ASTM A53, A106, A178, A192, and A210.Alloy steel ASTM A 213 grades: T5, T9, T11, T22 and T91.

Alloy steel ASTM A 335 degrees: P1, P2, P5, P7, P9, P11, P12, P22 and P91.

Stainless steel ASTM A182 A312 Grade 304, 310, 321, 347.

High Chrome alloys such as Inconel and Incoloy.

 

 

  Heat Exchange Tube materials

 Carbon Steels A366.

Stainless steel type 304, 310.321, 409 and 410.

High Chrome alloys, Inconel and Incoloy.

 

 Heat Exchange Tube Advanges:

Top quality, competitive price, fast delivery, excellent service

 

Aluminum extruded spiral fin tube for heat transfer
Name	symbols	Unit	Value
Steel pipe diameter	d	mm	Min.16
Steel pipe wall	S	mm	No limited
Steel tube length	L	m	1-12
Fin thickness	δ	mm	0.35-0.5
Fin height	h	mm	Max.16
Fins spacing (pitch)	t	mm	2.3-5.0
Steel tube material	Carbon steel, alloy steel, stainless steel
Fin material	Aluminum
Fin form	Parallel fin