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Категория: Детали для охлаждения и теплообмена >>>
Поставщик: Jiangyin,Joywell,Heat,Exchanger,Co.,Ltd.

Цена:15,00 $ - 20,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-19-2025	19.27 $*	19.38 $*
Jul-19-2025	15.13 $*	15.53 $*
Jun-19-2025	19.14 $*	19.74 $*
May-19-2025	19.6 $*	19.53 $*
Apr-19-2025	15.54 $*	15.77 $*
Mar-19-2025	18.18 $*	18.50 $*
Feb-19-2025	18.43 $*	18.29 $*
Jan-19-2025	18.14 $*	18.76 $*

Характеристики

Products Description

Energy Transfer offers two distinct types of soldered finned tubing: root solder and solder-coated. Root soldering involves a special Energy Transfer technique that uses enough solder to create the bond between the tube and the base of the fin thus avoiding bridging. Solder-coated finned tubing covers the entire fin and tube surface with the alloy. Lead-free Tin alloys are available for all soldered products.

Soldered Finned Tube Specification

Fins Per Inch	2-20 FPI
Fin Height	0.125″ to 0.75″
Fin Material	Copper, Carbon Steel
Tube OD	0.125″ to 2.0″ OD
Tube Material	Cu, CuNi, Br, SS, CS
Max Process Temperature	400 °F

Fin Tube Range and Applications

Materials	Dimensions	Surface Area Ratio	Examples of application
Materials	Dimensions	Surface Area Ratio				Process	Media outside	Media inside
Rolled or Integral Finned Tubes
Cu / Cu alloys, steel, stainless steel, titanium, inconel	Plain tube o.d.: 12.7 – 31.8 mm lenght up to 40 m	3– 6	condensation evaporation oil cooling	refrigerant refrigerant oil	water water water
Cu / Cu alloys, steel, stainless steel	Plain tube o.d.: 12.7 – 31.8 mm lenght up to 20 m	3–5	steam reheating flue gas heating flue gas heating	steam flue gas flue gas	steam steam thermal oil
Cu	Plain tube o.d.: 15.9 – 25.4 mm lenght up to 20 m	-	condensation	refrigerant	water
Cu	Plain tube o.d.: 15.9 – 25.4 mm lenght up to 20 m	-	evaporation	refrigerant	water
Cu / CuNi. Al and Al alloys	fin o.d.: 16.5 – 35 mm lenght up to 20 m	5–9	water heating oil cooling oil cooling	water air oil	water oil water
Cu / CuNi. Al and Al alloys	fin o.d.: 16.5 – 35 lenght up to 20 m	5–9	water heating oil cooling oil cooling	water air oil	water oil water
Cu / CuNi. Al and Al alloys	fin o.d. 16.5 – 35 mm lenght up to 20 m	4–7	water heating condensation evaporating compr. air cooling	water water oil / water air	water refrigerant refrigerant compressed air
Cu / CuNi. steel and stainless steel	o.d.: 10 – 28 mm lenght up to 10 m	1	dry expansions evaporation	water heat carrier	refrigerant
Cu / CuNi steel and stainless steel	o.d.: 10 – 28 mm lenght up to 10 m	1.7	flooded evaporation	water heat carrier	refrigerant
Cu / CuNi steel and stainless steel	o.d.: 10 – 28 mm lenght up to 10 m		Outer tube for safety tube
Cu / CuNi steel and stainless steel	o.d.: 7 – 25 mm		AGR tube bundles	air gas gas	flue gas gas water
Al and Al alloys	fin o.d.: 22 – 60mm lenght up to 20 m	6 – 14	gas cooling gas heating	air / gas air / gas	water / oil / air water / oil / air
Outer tube: Al and Al alloys Inner tube: after choice	fin o.d.: 22 – 60mm lenght up to 20 m	6 – 14	gas cooling gas heating	air / gas air / gas	water / oil / air water / oil / air
Finned Tubes from tube and strip
Tube and strip: St, stainless steel, Al, special alloys, Ni-base alloys	tube o.d.: 8 – 84 mm fin o.d.: up to 125 mm lenght up to 12 m	4 – 25	flue gas cooling flue gas heating condensation in gas heaters	flue gas flue gas flue gas	steam / thermal oil thermal oil / water water
Tube: Cu / Cu alloys, stainless steel Strip: Cu	tube o.d.: 10 – 30 mm fin o.d.: up to 60 mm lenght up to 6 m	6 – 23	gas cooling gas heating	air / gas air / gas	water / oil / compressed air water / oil