Finned tube is a kind of heat exchange element. Usually, the surface area (or inner surface area) of the heat exchanger tube is increased by adding fins on the surface of the heat exchanger, so as to improve the heat exchange efficiency, It is a kind of heat exchanger tube.

 

 

Fin tube radiator, seamless fin tube, spiral fin tube, steel fin tube, stainless steel fin tube, heat exchanger fin tube, etc.

 

 

Heat transfer coefficient test, performance test, pull off force test, corrosion resistance test, finish test, wear test, contact thermal resistance test, ash resistance test, etc

 

 

GB/T 19447-2013 Seamless finned tubes of copper and copper alloy for heat exchanger

 

Gb/t 27698.6-2011 test method for performance of heat exchanger and heat transfer element part 6: finned tubes for air coolers

 

Cb/t 3820-2013 marine finned tube heat exchanger

 

Hg/t 3181-2009 high frequency resistance welding spiral finned tube

 

Jb/t 7836.2-2005 electric heaters for motor part 2: ordinary finned tube electric heaters

 

Jb/t 11248-2012 technical specification for metal composite finned tube convective radiator

 

Jb/t 11528-2013 straight blank tube of copper and copper alloy seamless fin tube for refrigeration and heat exchanger

 

Jg/t 3012.2-1998 heating radiator steel finned tube convective radiator

 

Nb/t 47030-2013 technical conditions for high frequency resistance welding spiral finned tubes for boiler

 

Nb/t 47031-2013 technical conditions for spiral finned tube boxes and modules

 

Sh/t 3415-2005 high frequency resistance welding spiral finned tube

 

YS/T 865-2013 copper and copper alloy seamless high finned tube