Spiral Finned Tube H - Type Fin Tube for Boiler Economizer Heat Exchangers for Coal Power Plant

• Customization: Available
• Certification: CE, ISO, ASME , En
• Customized: Customized
• Model NO.: HDB Boiler Fin Tube
• Surface Treatment: Painted
• Fuel: Coal
• Range of Applications: Power station, Industrial
• Type: Boiler Pressure Parts
• Parts Type: Heating Elements
• Structure: Hot / Water Tube
• Usage: Industrial Boiler
• Function: Energy Saving
• Pressure: Hight Pressure
• Trade Mark: HD Boiler
• Material: Alloy Steel, Carbon Steel, Stainless Steel etc.
• Transport Package: Customized
• Specification: Customized
• Trademark: HDB
• Origin: China
• HS Code: 8402900000
• Production Capacity: 7500tons/Year

Product Description

Product Description

Compact Structure Heat Exchanger H Finned Tube Economizer for CFB Boiler has won the title of high-tech products, and received a patent for utility model and design.
 
H-economizer, also known as H-fin tube, H-type finned tubes, it is to have between two steel circular symmetry with fluorescent tubes welded together to form fins (fin-or butterfly-chip) positive shape Much like letter "H", so called H-fin tube.
HTEG work closely with generators and power stations when considering retrofit or replacement units to offer the latest designs to maximize performance and effiency. The steel H product had evolved to enable the best possible engineering solutions. Bespoke fin shapes can be developed to suit individual applications.
 

Name(unit)	Specification(mm)
Bare pipe(OD)	25-1650
Bare pipe(Thickness)	2-40
Fin (Thickness)	0.6-3.0
Fin (Height)	5-30
Fin tube thread pitch	5-30
Fin tube length	≤12000

Material:Carbon Steel,Alloy,Austenitic Steel(Nickel and Chromium or Manganese)

 

Our Advantages

Various boiler fin tubes can be customized

• Helical High Finned Tubes
• High Frequency Helical Finned Tubes
• Integrally Finned Tubes
• Studded Tube and Pipe
• Longitudinal Finned Tubes
• Brazed Fin Tubes

• Serrated Finned Tubes
• H Fin Tube
• HH Fin Tube
• Seamless Cold Drawn Tubes
• Heat Exchange Tubes
• Boiler Tubes

 

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.

Packaging & Shipping

Packaging & Shipping

·For special cargos, such as overlength, overwidth, overheight and overweight cargos, we will choose frame boxes for easy handling.
·For regular goods, we prefer ordinary containers.
·After loading the goods, we will reinforce them in all aspects.

Company Profile

Zhangjiagang Hua Dong Boiler Co., Ltd.,
founded in 1985, is an enterprise specializing in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components in China. Hua Dong Boiler provides clients with integrated services from design, manufacturing to installation and maintenance.
Complete quality assurance and control system which certified according to the International Quality Standard.
Establish a quality assurance system faithfully in compliance with the national regulations, standards and other technical requirements. The quality of process and products is 100% under control. Ensured all the products are manufactured faithfully in accordance with the contract requirements, national regulations and standards by stringent inspection and test over materials and products during manufacturing.

Certifications

Global Sales

FAQ

Q1: How long is the warranty period?

We provide 18 months warranty for all spare parts(exclude fragile parts).

Q2: How can we guarantee quality?
1) All machines are in strict accordance with the ISO quality and CE system requirements.
2) Each procedure is crafted by professional Skilled labour, followed by particular QC
3) All information of our products can be checked in efficient management system.

Q3: What can you buy from us?
CFB Boiler, HRSG Boiler, Boiler Economizer, Boiler Fin tube, Boiler Air preheater, Boiler superheater, Boiler membrane wall,
Boiler manifold headers and other pressure spare parts.

Q4: What kind of service do you provide?
Before sales:
Provide productinformations, market research forecasting, product customization,product processing,consultation and other services for your convenience.

After sales:
1. Technical training on according to customer requirements;
2. We promise replacement under warranty;
3. We promise to supply the maintenance spare parts;
4. Regular call back or visit customers;
5. On time response to mail and phone calls of your complaints or consultation.

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA;
Accepted Payment Currency: USD, CNY;
Accepted Payment Type: T/T, L/C, MoneyGram, Western Union, Cash;
Language Spoken:English,Chinese

Q5: Are you a factory or trading company, where are you located?
We are a factory, just 130km(2 hours by car) away from Shanghai Airport.

We offer pickup service at Shanghai for your visit.