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Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Cold Finished Carbon Steel Finned Tube Economizer For Heat Exchanger

Zhangjiagang HuaDong Boiler Co., Ltd.



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Cold Finished Carbon Steel Finned Tube Economizer For Heat Exchanger

Brand Name : HD BOILER

Model Number : Spiral TYPE

Certification : ISO9001 , SGS , TUV , ASME , EN

Place of Origin : China

MOQ : 1 set

Price : Negotiable

Payment Terms : Western Union

Supply Ability : 1500 Tons Per Month

Delivery Time : 30 - 60 Days

Packaging Details : Iron Frame Packing

Standard : ASME Standard Or GB

Material : Stainless Steel / ND Steel / Carbon Steel / Alloy Steel

Bare Tube : Cold Finished

Inspection Standard : ASME or EN

Type : Boiler Spare Parts

Specification : Customized

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Carbon Steel Boiler Spare Parts Economizer Spiral Fin Tube For Heat Exchanger ASME Standard

Product Description

Economizer is a mechanical device intended to reduce energy consumption, or to perform another useful function like preheating a fluid. The economizer is used for other purposes as well boiler, power plant, and heating, ventilating, and air-condition in(HVAC) uses are discussed in this article. In simple terms, an economizer is a heat exchanger.

ECONOMIZER fin tubes
ApplicationIt is widely used for Heat exchanger,Economizer
and other parts of Heat Industry.
Material of base pipeCarbon steel,Alloy steel
Material of finsCarbon steel,Alloy steel
Type of base pipeSeamlesss,Welded
Type of finsH or HH
OD of Base pipes15mm-219mm
Length of blank areaaccording to Customer's request.
Length of finned tubes23m

The finned tube economizer is a heat exchange element.In order to improve the heat transfer efficiency, the surface area (or inner surface area) of the heat exchanger is usually increased by adding fins on the surface of the heat transfer tube, thus achieving the purpose of improving the heat transfer efficiency.In the same heating transfer,metal consumption and ventilation energy consumption,the heating surface of fin tube economizer was reduced by nearly half compared with the bare tube economizer.It is more popular in users.

Technical parameter

Mediumair, flue gas, thermal oil, water, brine, refrigerant, etc.
Temperaturestandard heat exchanger to 560 ° C by special materials can be higher
Pipe materialscarbon steel, stainless steel, alloy or special materials
Ribs materialscarbon steel, stainless steel, non-ferrous metal, alloy or special materials
Thermal insulation &Surface treatmentaccording to customers specification


1. The equipment body can be designed into many modules to ensure the long term and stable running;

2. Compact structure which can enlarge the heat exchanging area in order to add the heat transfer area and less leakage

3. Improve the heat transfer efficiency

4. Structure arrangement: In line or staggered arrangement


1.Our products can be modified according to our customers' needs and the situation.

2.we design and manufacture safe,reliable and efficient H-fin tubes.HD BOILER has also completed stand-alone product quality assurance systems.
3.Production of H-fin tubes are with high heat transfer efficiency, they have flue gas resistance and are designed for a small space.

Quality Control

1Impact test and Strength calculation report with applied materials information.
2100%NDT(non-destructive inspection) report of steel plate, tube and electrode.
3X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.
4Hydraulic test report: ensure the standard working pressure and safety.

Company Introduction

Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.

Product Tags:

carbon steel finned tube economizer


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