Large Diameter Spiral Fin Tube

Brand:aa

Product detail:

 

 Products name: Large Diameter Spiral Fin Tube

 

Rolling Form Fin Tube Specifications

 

1)Good Quality  aluminium sprial LL finned t heat exchange finned tube ube
2) Highly Competitive Rates 
3) Good seaworthy package or as per requirement special foraluminium spiral L/LL/KL/KLM/G finned tube
4) Quickly delivery time.

 

Leading Manufacturer of  heat exchange finned tube .

 

We will guarantee that you receive a high-quality product at a highly-competitive price. 

Product Range: 
Finned base tube OD: ≥ 20mm
Fin Thickness: 0.7-3.0 mm 
Fin pitch:5-30mm

Fin material: steel
Base tube material: Any metallic material,carbon seamless steel tube,stainless seamless steel tube,copper tube,brass tube,titanium tube. 

 

  High frequency welding type

 

Base tube material	Carbon steel(20#, 10#, Q235) All kinds of alloy steel, Stainless steel(304, 316L)
Base tube OD	Φ20-Φ165
Thickness	2-8mm
Fins material	Q195L, SPCC(08F) ,SPHE(08AL) Stainless steel 304, 316L
Fins height	5-30mm, must be smaller than the radius of base tube
Fins thread pitch	5-30mm, better more than 5 fins
Fins thickness	0.7-3.0mm

 

 

 

 L/LL/KL/KLM/G(Embedded)-foot type

 

Base tube material	Carbon steel, All kinds of alloy steel, Stainless steel, Copper tube
Base tube diameter	Minimum 20mm
Fins height	8-15mm
Fins material	1060
Fins pitch	2.3-5.0mm
Fins thickness	0.4-0.5mm
Length	0-12m(longer than 12m is acceptable)

 

Manufacture: 
A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube. 

Finned tube Application: 
*cooling unit:air cooler,water cooler,oil cooler 
*Product coolers - gas, chemicals, petrochemicals, oil etc. 
*Heat exchangers 

 

*Application aerospace:boiler,dry,heat exchange,boiler economizer, power plant waste heat boiler, petrochemical engineering


High-efficiency fins for higher temperature applications giving complete and permanent atmospheric corrosion protection of the base tube. 

 

 

 

Products keywords:aluminium spiral finned tube,L finned tube,KL finned tube,G finned tube,extruded aluminium finned tube, Embedded finned tube

 

Application keywords:air cooler,heat exchanger,air cooler tower,water cooler,oil cooler,gas cooler,compressed air cooler,dry kilns,hydrogen coolers,nitrogen coolers,refrigeration condensers,natural gas coolers,heat exchanger repair and so on.

 

 

Real product show

 

 

The machine is working