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Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer

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Parete della membrana della caldaia

Metropolitana di aletta della caldaia

preriscaldatore di aria della caldaia

Surriscaldatore e riscaldatore

Intestazioni molteplici della caldaia

Corpo cilindrico della caldaia

Caldaia del combustibile della biomassa

Dispositivo di raffreddamento del gas di combustione

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86-15151590099

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Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer

MOQ:	1 set
prezzo:	negoziabile
imballaggio standard:	Imballaggio della struttura del ferro
Periodo di consegna:	30 - 60 giorni
metodo di pagamento:	Unione occidentale
Capacità di approvvigionamento:	1500 tonnellate al mese

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine

Marca

HD BOILER

Certificazione

ISO9001 , SGS , TUV , ASME , EN

Numero di modello

Tipo a spirale

Standard:

Standard ASME o GB

Materiale:

Acciaio ND / Acciaio al carbonio / Acciaio legato

Misurare:

Personalizzato

Tipo di connessione:

saldatura

Tipo:

Tubi ad alta temperatura

Applicazione:

Parti di riscaldamento, economizzatore di carbone della caldaia, caldaia di recupero del calore

Descrizione del prodotto

Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer

What is the main function of a Boiler Fin Tube?

The main function of a Boiler Fin Tube is to enhance heat transfer efficiency. By adding fins on the outer (or inner) surface of the base tube, it increases the heat exchange area between the tube and the flue gas (or heating medium), allowing more heat to be transferred to the water/steam in the tube, thus improving the overall thermal efficiency of the boiler.

Introduction

Description of Spiral Finned Tubes:
The spiral fin steel pipes currently used are mostly wound, high frequency welded and brazed spiral fin steel pipes.

The advantages of spiral fin steel pipes are as follows:
1. Long service life, is more than 20 years;
2. The surface of the fin is smooth, and it is not easy to produce ash accumulation, ash blocking and slagging.
3. It has good density, yield strength, tensile strength and wear resistance of metal structure.
4. The welding quality is high, so that it is not easy to cause unstable heat transfer performance because of fin loosening and falling off.

Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer 0

Application of Spiral Fin Tubes:
Waste heat boiler tube;
Economizer tube;
Power station boiler tube;
Marine boiler tube;
Heat exchanger

Technical parameter

Medium	air, flue gas, thermal oil, water, brine, refrigerant, etc.
Temperature	standard heat exchanger to 560 ° C by special materials can be higher
Pipe materials	carbon steel, stainless steel, alloy or special materials
Ribs materials	carbon steel, stainless steel, non-ferrous metal, alloy or special materials
Thermal insulation &Surface treatment	according to customers specification

Features

Features

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.

Spiral Wrapped Fin
Features	Advantages
Each tube is individually finned	Increased thermal conductivity
	Less fin material used
	Ability to replace a single damaged tube
	More compact fin bundle
	Tube face and row centers can vary
	Allows coil to better fit with existing case height
	Pitch to drain a multi-row for vertical airflow
Tension Bond	Use various fin and tube materials
Tension Bond	Use various fin and tube thicknesses
Embedded Fin	Maintain fin bond at high temperatures
Header	Accommodates header thermal expansion
Header	Allows longer header stubs

Details

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

1	Impact test and Strength calculation report with applied materials information.
2	100%NDT(non-destructive inspection) report of steel plate, tube and electrode.
3	X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.
4	Hydraulic 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.

Metropolitana di aletta a spirale,

Metropolitana di aletta dello scambiatore di calore,

tubi alettati dello scambiatore di calore

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Dettagli dei prodotti

prodotti

Bobina del surriscaldatore

Parete della membrana della caldaia

Economizzatore della caldaia

Metropolitana di aletta della caldaia

preriscaldatore di aria della caldaia

Surriscaldatore e riscaldatore

Intestazioni molteplici della caldaia

Corpo cilindrico della caldaia

Filtro a ciclone industriale

Pannello di parete dell'acqua

Scaldacqua del vapore

Caldaia termica dell'olio

Caldaia del combustibile della biomassa

Dispositivo di raffreddamento del gas di combustione

Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer

MOQ:	1 set
prezzo:	negoziabile
imballaggio standard:	Imballaggio della struttura del ferro
Periodo di consegna:	30 - 60 giorni
metodo di pagamento:	Unione occidentale
Capacità di approvvigionamento:	1500 tonnellate al mese

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine

Cina

Marca

HD BOILER

Certificazione

ISO9001 , SGS , TUV , ASME , EN

Numero di modello

Tipo a spirale

Standard:

Standard ASME o GB

Materiale:

Acciaio ND / Acciaio al carbonio / Acciaio legato

Misurare:

Personalizzato

Tipo di connessione:

saldatura

Tipo:

Tubi ad alta temperatura

Applicazione:

Parti di riscaldamento, economizzatore di carbone della caldaia, caldaia di recupero del calore

Quantità di ordine minimo:

1 set

Prezzo:

negoziabile

Imballaggi particolari:

Imballaggio della struttura del ferro

Tempi di consegna:

30 - 60 giorni

Termini di pagamento:

Unione occidentale

Capacità di alimentazione:

1500 tonnellate al mese

Descrizione del prodotto

Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer

What is the main function of a Boiler Fin Tube?

Introduction

Spiral Finned Tubes Smooth Surface And High Strength For Optimal Heat Transfer 0

Application of Spiral Fin Tubes:
Waste heat boiler tube;
Economizer tube;
Power station boiler tube;
Marine boiler tube;
Heat exchanger

Technical parameter

Medium	air, flue gas, thermal oil, water, brine, refrigerant, etc.
Temperature	standard heat exchanger to 560 ° C by special materials can be higher
Pipe materials	carbon steel, stainless steel, alloy or special materials
Ribs materials	carbon steel, stainless steel, non-ferrous metal, alloy or special materials
Thermal insulation &Surface treatment	according to customers specification

Features

Features

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.

Spiral Wrapped Fin
Features	Advantages
Each tube is individually finned	Increased thermal conductivity
	Less fin material used
	Ability to replace a single damaged tube
	More compact fin bundle
	Tube face and row centers can vary
	Allows coil to better fit with existing case height
	Pitch to drain a multi-row for vertical airflow
Tension Bond	Use various fin and tube materials
Tension Bond	Use various fin and tube thicknesses
Embedded Fin	Maintain fin bond at high temperatures
Header	Accommodates header thermal expansion
Header	Allows longer header stubs

Details

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

1	Impact test and Strength calculation report with applied materials information.
2	100%NDT(non-destructive inspection) report of steel plate, tube and electrode.
3	X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.
4	Hydraulic test report: ensure the standard working pressure and safety.

Company Introduction

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