North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type Of Tubes:
Finned Tubes
Material Grade Of Fin Tube:
carbon steel
Type:
Seamless
Technique:
Hot Rolled
Usage:
Pipeline Transport
Section Shape:
Round
Surface Treatment:
Polish
Product Description
We are professional Spiral Square Longitudinal ERW Finned Tubes Fin Tubes Fin Pipes Finned Pipes Fin Tubings fintubes for Heat Exchangers Boilers Air Cooler Radiator Evaporator from china Tube OD:On request 12~ 219mm. Tube thickness:on request <16 FPI:On request 2.3~30 Fin thickness:0.8~4.0 Fin height:5.5~30mm
Finned tube is mainly used for boiler economizer, air preheater, heat recovery, petrochemical
industry cracking furnace and etc.It can largely save energy and protect environment.Our company
can produce finned tube from Φ22mm to Φ250mm according to GB or customer's require.
According to the wing shape and structure, finned tube can be divided into the following categories:
3.Fin material:Aluminium,carbon steel,alloy steel ,stainless steel ,copper and
corrosion-resistance steel.if you need others material,contact us.
Applications:
Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery and steam to air heat exchangers
Specification of finned tube
Base Tube O.D (mm)
Base Tube Thickness (mm)
Fin Height (mm)
Fin Thickness(mm)
Fin NO.(Pc)
25.4 mm ~152.4 mm
1.0 mm ~4.0 mm
5.0 mm ~16.0 mm
0.89 mm ~1.5 mm
2 ~ 36
Base Tube Material
Fin Material
Tube Length (Mtr)
Carbon Steel ,Alloy Steel ,Stainless Steel
Carbon Steel ,Alloy Steel ,Stainless Steel
≤ 15Mtrs
Home>Products> Fin Tubes Finned Tubes Fin pipes, Finned Pipes Finned Tubings Fin tubings Fintubes
Fin Tubes Finned Tubes Fin pipes, Finned Pipes Finned Tubings Fin tubings Fintubes
parameters1: parameters2: parameters3:
We are professional We are professional Fin tubes, Finned tubes,fin pipes, finned pipes, finned tubings,fin tubings,fintubes,Extruded Fin Tubes,Embedded Fin Tube,L/LL/KL Type Finned Tubes,Welded Fin Tubes,Square Fin Tube,Low Fin Tubes,Longitudinal Finned Tubes, Crimped Fin Tube,DR type-Extruded high fin tube,L type-wrap-on spiral fin tube,LL type-Overlapped footed spiral fin tube,KL & KLM type-wrap-on knurled footed fin tube,LL type-Overlapped footed spiral fin tube,G base type Embedded fluted fin tube,LF- integral low fin tube,I typeCrimped spiral fin tubes,Serrated fin tubes,L Type fins tube,G Type fins tube,KL Type fins tube,L L Type fins tube,finned tubes for Air Cooler,Charge Air Chiller, Condenser,Evaporator, Fluid Cooler, Gas Cooler,Oil Cooler, Radiator, Refrigeration,Steam to Air Heat Exchanger,superheater etc and so on
INNED TUBES PRODUCTS & SERVCE AVAILABLE
I. Mechanical-forming thermal-transfer tubes
DR type-Extruded high fin tube (solid and serrated fins)
L type-wrap-on spiral fin tube
LL type-Overlapped footed spiral fin tube
KL & KLM type-wrap-on knurled footed fin tube
G base type-Embedded fluted fin tube
LF- integral low fin tube (knurled option)
I type-Crimped spiral fin tubes Corrugated tube, spiral tube,
2. Welding-forming thermal-transfer tubes
HFW type -ERW High frequency resistance welding fin tube(Solid & Serrated Fins)
H/HH type ( DC welding square or rectangular fin tube) ,
Studs type(ERW studded tube)
Longitudinal welding fin tube (standard ,perforated,cut & twist)
Single Row Flat finned tube & Elliptical Finned Tubes
Carbon steel, Cr.-Mo. steel, stainless steel, copper, copper alloys, etc.
Tube Dia.
5/8" [15.875mm] to 2" [50.8mm]
Tube Thick
>0.065" [1.65mm] depending on tube material
Tube Length
300mm to 20000mm
Fin Height
1.4" [6.35mm] to 1" [25.4mm]
Fin Pitch
5 to 13 fins per inch
Fin Strip Thickness
0.012" [0.30mm] to 0.020" [0.50mm]
Fabrication Capacities
(1) Fourteen extrusion fining lines, daily capacity around 4000 meters
(2) Four L/LL/KL fining lines, daily capacity around 3000 meters
(3) Two G-type fining lines, daily capacity around 1000 meters
(4) Two ERW studding lines, daily capacity around 80000 studs
(5) Four ERW High Frequency Spiral fining lines, daily capacity around 30 tons
(6) Three bending machines, maximum capacity 76X4
(7) Five DC ERW H/HH fining lines, daily capacity around 20 tons
(8) One PLC high speed punch presser
Inspections and Tests G-fin; L-fin; LL-fin; KL-fin; Extruded-fin Finned Tubes
Chemical Composition
Mechanical Properties
Hydrostatic Test
Pneumatic Test
Boroscopic Inspection
Eddy Current Test
Tensile Test (only for bimetallic tube)
Jiangsu Liangyi Co.,Limited is one professonal special alloy material supplier from China,
Since establised in 1997, our products has been exported to many countries, such as American, European countries, Asian countries, and so on.Our products are widely used in petroleum and chemical industry, power generation, shipbuilding, heavy machinery, Oil&Gas applications:Christmas trees, wellhead components, spools, , riser applications, pressure vessel, and so on.
We own one workshop of more than 8000 square meters, with a vacuum melting, electroslag remelting, forging,Casting,heat treatment, machining, quality inspecting machines and a full-line of production system.
Our company mainly produces materials in:Carbon&alloy steel, Tool&Die Steel,Stainless steel, Duplex Stainless Steel, Nickel alloy, Super Alloy,Cobalt Based alloy,Heat Resistant steel,Invar alloy ,low Expansion Alloy,Soft Magnetic Alloy and so on
We could produce these material in Forging parts,Forged Rings,Rolled Rings,Bars,flanges, Casting Parts,Pipe Fittings,seamless pipe,Weled Pipes,Plates,Sheets,Strips,Coils Wires,spring ,Fasteners,Machining Parts, and so on
Following is the steel grade that we could do