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
Verified Company
Hebei Langrui Environmental Engineering Co., Ltd.

