High accuracy Laser welded fin tube same with HFW fin tube,use steel or
stainless steel strip directly welded to tube surface but by high accuracy
laser welded.Welding penetration is nealy100% between fin and tube,much better
than HFW.Can improving heat transfer efficiency much more than bare tube.Due to
the tight welding of the fins to the base tube, and these finned tubes are
often used in vibrating conditions.Fin type have Serrated fin and flat fins.
laser finned coil heat exchanger can base on different tube
and strip, such as, Stainless steel, Copper, Cupro-Nickel, Aluminum, Alloy
laser finned tube coil are high performance, corrosion
resistance, compactness, reduced energy consumption.
Laser welding process, 100% welded, can be rolling or
Base tube material:
stainless steel, carbon steel, copper alloy,alloy
steel (No theoretical limit)
ASTM B338/SB861, ASTM SB338/SB861 Gr1，Gr2，Gr3，Gr5，Gr7，Gr9，Gr12，Gr16
ASTM B111 C70600 C44300 C68700 C71500...
ASME SA213/ASTM A213 TP304/304L
TP316/TP316L TP321 TP310S TP317,
ASME SA106/ASTM A106 Gr B Gr C,ASME SA179/ASTM A179,ASME SA192/ASTM A192
Steel, Stainless steel,Copper alloy,titanium,Aluminium.
Stainless steel Laser welded fins tube, carbon steel Laser welded fins tube,
copper Laser welded Type fins tube, Cu-Ni Laser welded fins tube,Aluminium
brass Laser welded fins tube, Copper-nickel Laser welded fins tube, Duplex
Extruded Laser welded fins tube, super duplex Laser welded fins tube, Air cooler fins tube, Air preheater fins tube.
Extruded fins tube Serrated fin
tubes L Type fins tube G Type fins tube LL Type fins tube H Type fins tube KL Type fins tube HFW fin tube laser welded fin tube.
Base pipe O.D:8-168mm
Fin pitch: as customer's request.
End:Plain Ends, Beveled Ends
No fin area on both side:As
Air Cooler,Charge Air
Chiller, Condenser,Evaporator, Fluid Cooler, Gas Cooler,Oil Cooler, Radiator, Refrigeration,Steam
to Air Heat Exchanger,superheater etc.
In bundles, plywood cases,
wooden cases with water-proof package, etc.