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Laser Welded Finned Tubes Waste Heat Recovery Boiler

Laser Welded Finned Tubes Waste Heat Recovery Boiler

    Unit Price: 10 USD
    Min. Order: 1 Piece/Pieces
    Packaging: wooden box
    Productivity: 10000 Piece/Pieces per Month
    Brand: Murphy
    Transportation: Ocean,Air,Express
    Place of Origin: China
    Supply Ability: TBD
    Certificate: ISO90001
    HS Code: 8108904090
    Port: Shanghai

Product Description

Laser Welded Finned Tube Product Description:

100% welding between fin and tube without using filler material. No impurity of the weld seam, as the laser welding is carried out under a protective atmosphere.

Laser Welding Fin Tube

Laser Welding Fin Tube Manufacturing Process:

Laser welding is a high intensity laser beam to the metal surface, through the interaction of laser and metal, metal absorption laser into heat to make the metal melt after the formation of cooling crystallization welding.

Spiral Welding Pipe

Laser Welding Fin Tube(Welded Spiral Pipe) Advantages:

1.The thickness of base tube and fin can be 0.8-1.5 mm and 0.3-1 mm respectively, which greatly saves the material cost compared with other processes.

2.High penetration rate can prevent gap corrosion, prolong service life and reduce heat transfer resistance.

3.No material restriction, different materials can be used for processing.

4.Easy for secondary processing, can be directly coiled and bent.

5.The welding heat affected zone and the metallographic change are small, which makes it possible to process the small diameter finned tube.

6.A variety of material combinations are available, titanium/ copper, titanium/titanium, carbon steel/carbon steel, stainless steel/stainless steel, stainless steel/copper, etc.

Fin Tube

Laser Welded Finned Tube(Stainless Steel Welded Pipes) Properties:

1.Advanced technology: the product using laser welding technology, 100% penetration rate.

2.Stable quality: the equipment using full automatic production process, product quality is stable and reliable.

3.High heat efficiency: the product has smaller fin spacing and thin tubes to increase the heat transfer area and heat transfer rate.

4.It can be bent into different shapes to meet different production needs.

Welded Spiral Pipe

Laser Welded Finned Tube(Stainless Steel Welded Pipe) Applications

1.Power Plants

Cooling towers or cooling water recooling plants with dry, dry / wet or wet operation

Sodium coolers for Fast Breeder power plants

Flue gas cooling and heating in fl ue gas desulfurisation scrubbers (FGD) and nitrogen removing plants

2.Chemical and Pharmaceutical Industry Food & Beverage

Heat exchangers of all kinds for cooling and heating of liquids and gases

Heat exchangers for nitric acid (HNO3) plants, e.g. for the fertilizer industry

Heat exchangers for milk powder production

3.Heat Recovery Plants

Flue gas coolers


Waste Heat Recovery Units (WHRU)Heating Industry

Primary heat exchangers in gas heating boilers

Secondary heat exchangers for domestic water heating in condensing boilers

4.General Engineering

Heat exchangers for gas cooling of industrial furnaces

Heat exchangers for tank heating

Oil coolers for vacuum plants, ship plants, pumps etc.

Heat exchangers for oil preheating

Stainless Steel Welded Pipes

Laser Welded Finned Tube(Spiral Welding Pipe) Specifications

Product Specification
Tube OD 10~215 (mm) 0.4”~8.5”
Tube Wall Thk 1~6 (mm) 0.04”~0.24”
Tube Length ≤18,500 (mm) ≤60.7ft
Fin Thk 0.3~2.0 (mm) 0.01”~0.08”
Fin Height 3~30 (mm) 0.12”~1.2”
Fin Pitch 2~20 (mm) 1~13 FPI
Fin Type Solid, Serrated
Material Combinations
Fin Material S.S.
Tube Material S.S.
Type of Service High temperature

Stainless Steel Welded Pipe

Murphy Thermal Energy Co., Ltd.

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 Founded in 2019, our company is a high-tech enterprise integrating research, the design, manufacturing and the installation of thermal conversion equipment. our company specializes in the production of cooper tube, metal tubes and Aluminum tube extrude finned tube, high frequency finned tube, laser welded finned tube, U bent tubes, coil, heat exchanger.

Application Area:
Petroleum, chemical and petrochemical industries;
Environment Energy saving,
Chemical, Printing,
HVAC, Marine,
Pharmaceutical Natural gas treatment;
Steel industry: Blast furnace and converter system;
Power generation: condensation of exhaust gas from steam turbine, condensation water contact cycle cooling condensation, fossil and nuclear power plants;
Air conditioning (freon, ammonia, propane);
Waste incineration Equipment; Compressor cooler,

Our company has a 12,000 square meters workshop, we have a fully automation numerical control cutting machine, high frequency welded finned tube line, laser welded finned tube line, extruded finned tube line. Guided by customer need, our company continues to provide high-quality fin tubes and heat exchanger for the global thermal energy industry. Our company has a professional team composed of several thermology doctors, masters and related engineers. We can provide non-standard thermal conversion products according to customer needs, to meet the needs of various customers.

We deploy our team on your projects, who has already designed and engineered 2000 plus successfully operating tailor-made projects over the past 29 years.

Our Systems have been engineered & supplied to meet the Energy Saving & Heat transfer needs of every industry- Power Plants, Petrochemicals, Oil& Gas, Chemicals,Automobile, Food and Beverages, Steel, Textiles etc.

We have expertise in Conceptualizing, Process Designing, Detail / Field Engineering, Automation/ Instrumentation/ Electrical Engineering, Manufacturing/ Shop / QA drawings & Documentation conforming to various international codes & standards for all types of thermal systems and equipment such as:

a. Waste Heat Recovery based Power Plants, Combined Cycle Power Plant
c. Heat Exchangers/Pressure Vessels
d. Thermic Fluid Heaters and other Fired Boilers.
e. Hot Water Generators & Air Heaters

Company Info

  • Company Name: Murphy Thermal Energy Co., Ltd.
  • Representative: Du Shuyang
  • Product/Service: Fin Tube , High Frequency Finned Tube , Extruded Fin Tube , U Bend Tubes , Laser Welding Fin Tube , Finned Tube Coil
  • Capital (Million US $): 5000000
  • Year Established: 2019
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 18
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No. 2, Zhongsheng Road, Huangtang, Xuxiake Town, Jiangyin City
  • Contact Person: Ms. Susanna Tang
  • Tel: 86--13773013809
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