SA179 Fin Tubes With Aluminum Fin For Air Fin Fan Cooler

Fin Tube Series Condenser Tubes with Aluminum Finned, Base Tube of Copper Alloy, Stainless Steel, Carbon Steel, Copper-Nickel, Titanium Astm SA179 SA192 SA210
Tube Material: SA179
Fin Type: Extruded
Application: Air Fin Fan Cooler
Fin Material: Al1060. Al6063, Al1100
Quality extruded fin tube with SA179 as base tube with Aluminum fins, common tube OD is 25.4mm, 38.1mm.

The perfect bond between fin and tube improves efficiency in heat transfer and resistance to corrosion resulting in a clean weld fin to tube joint and fully straight fins (no corrugation).
Lower energy consumption, reduced cost of consumables and increased efficiency of the process allow us to offer very competitive prices.
seamless or welded lowcarbon steel tubes on which the external or internal surface, or both, have been modified by a cold forming process to produce an integral increased surface area for improved heat transfer. The tubes are used in tubular heat exchangers, surface condensers, evaporators, superheaters, and similar heattransfer apparatus in outside diameters up to 2 in. [50 mm], inclusive.

Integral Fins Tube Material and Manufacture
The modified surface tubes shall be manufactured from plain tubes that conform to one of the following ASTM Specifications: A179/A179M, A214/A214M, or A334/A334M.

The modified surface tubes shall be produced by cold forming of steel plain tubes. To comply with this specification, the modified surface and tube material must be integral.

Modified surface tubes shall normally be furnished with unmodified ends, but may be furnished with modified surface ends if specified.

Finished tubes shall be reasonably straight and have smooth ends free from burrs. They shall be free from injurious defects and shall have a workmanlike finish. As light amount of oxidation will not be considered as scale.

Integral Fins Tube Chemical Composition
The steel shall conform to the chemical requirements prescribed in the governing plain-tube specification.

Integral Fins Tube Temper
The tube after modification shall be supplied in either the annealed or as-cold-worked condition, one of which shall
be specified on the purchaser order.

The annealed condition is defined as having both the modified and unmodified portions of the tube conforming to
the heat-treatment requirements of the specified ASTM plain tube.

The as-cold-worked condition is defined as having the modified portions of the tube in the cold-worked condition produced by the modifying operation; and the unmodified portions of the tube confirming to the heat-treatment requirements of the specified ASTM plain tube.

Integral Fins Tube Package Marking
The name or brand of the manufacturer, name and order number of the purchaser, Specification A498/A498M, plain tube specification, Grade (if applicable), Type of Material (seamless or welded), Quantity, Tube Diameter, Tube Wall Thickness, and Tube Length, Temper (annealed or as-cold-worked) shall be marked on a tag securely attached to the bundle or box in which the tubes are shipped. The marking need not include the year of issue of the specification.

Other Services
1 Cutting: Small pieces
2 End: Plaint or Beveled or threaded
3 CNC Machine: Produce as your drawing
4 Package: Bare/Nylon/Canvas/Wooden
5 Payment:T/T, L/C, O/A(request credit)
6 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)

Applications
Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery and steam to air heat exchangers.