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Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Specifications
Place of Origin :
Jiangsu, China
Brand Name :
HDB Boiler
Certification :
ISO9001,ASME,EN,CE
MOQ :
3
Price :
$2,000
Base Tube O.D :
25.4 ~1600mm
Base Tube Thickness :
2.5 ~40 mm
Fin Height :
0.5 ~20.0 mm
Fin Thickness :
0.5 ~3.0 mm
Fin Pitch :
5 ~25.4 mm
Material :
Carbon Steel, Alloy Steel, Stainless Steel
Length :
0 < L < 12000mm
Base Pipe :
Welded or Seamless
Weight :
5000 kg
Pressure :
Low/High Pressure
Surface Treatment :
Painted
Smelting Process :
EF+LF+VD
UT Standard :
ASTM A388 or EN10228
Min Weight :
10 ton
Max Weight :
1000 ton
Description
Customized Industrial Grade Spiral Fin Tubes
High stiffness and low flow resistance spiral fin tubes in new condition, designed for optimal heat transfer efficiency in industrial applications.
Product Specifications
Item Base Tube O.D (mm) Base Tube Thickness (mm) Fin Height (mm) Fin Thickness (mm) Fin Pitch (mm)
Range 25.4 - 1600mm 2.5 - 40mm 0.5 - 20.0mm 0.5 - 3.0mm 5 - 25.4mm
Material Carbon Steel, Alloy Steel, Stainless Steel
Length 0 < L < 12000mm
H-Fin Tube Specifications
Product H-fin Tube
Base Pipe Welded or Seamless
Material Carbon steel, alloy steel, stainless steel, non-ferrous alloys and nickel alloys
Application H economizer, H evaporator, H superheater, H air heater and related systems
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Product Introduction
Boiler economizers are advanced heat exchange devices featuring finned tubes that efficiently heat liquids, typically water, up to but not exceeding the boiling point. We specialize in manufacturing three types of boiler economizers: bare tube economizers, H-finned tube economizers, and spiral finned tube economizers.
The H-finned tube economizer represents a high-efficiency heat exchanger system composed of specialized H-finned tubes. Compared to traditional bare tube economizers, H-finned tube designs significantly expand the heat exchange surface area while reducing the total number of tubes required. This configuration also increases flue gas flow area, effectively reducing flow velocity and minimizing abrasion.
H-finned tubes can be manufactured as double H-finned tubes, providing exceptional structural rigidity suitable for extended tube row applications. The spiral finned economizer incorporates innovative heat transfer technology using spiral fin tubes, specifically engineered to overcome issues of severe abrasion and extend service life.
Function and Benefits
The primary function of economizers is to optimize energy efficiency and reduce operational costs. By effectively recovering waste heat, these systems minimize compressor operation requirements, resulting in substantial energy savings while maintaining adequate cooling capacity.
Boiler Economizer Specifications
Description Boiler economizer
Material Alloy steel, Carbon steel, SA210C, SA213T22, and related grades
Material Standard ASTM, EN, ISO, and equivalent international standards
Dimension Custom specifications available
Weight Minimum: 10 tons | Maximum: 1000 tons
Smelting Process EF + LF + VD
Manufacturing Process Material → Ingot → Hot/Cold Rolling → Heat Treatment (Normalizing + Tempering) → Inspection → Rough Machining → UT → Secondary Heat Treatment → Finishing Machining → Final Inspection
UT Standard ASTM A388, EN10228, and equivalent standards
Company Profile
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Zhangjiagang Hua Dong Boiler Co., Ltd., established in 1985, is a leading enterprise specializing in the manufacturing of power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers, and related heating surface components in China. Hua Dong Boiler provides comprehensive integrated services encompassing design, manufacturing, installation, and maintenance.
Our Advantages
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
38 Years of Industry Excellence
With 38 years of dedicated experience in industrial research, development, and manufacturing, we maintain substantial production capacity to meet diverse client requirements.
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Quality Control System
  • Impact testing and comprehensive strength calculation reports with detailed applied materials information
  • 100% non-destructive inspection (NDT) reporting for steel plates, tubes, and electrodes
  • Comprehensive X-ray, γ-ray, and liquid penetrant test inspection reports for welding seams to ensure complete boiler quality
  • Hydraulic test reporting to verify standard working pressure and safety compliance
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
We maintain a complete quality assurance and control system certified according to International Quality Standards. Our quality assurance system strictly complies with national regulations, standards, and technical requirements, ensuring 100% control over processes and products. All products undergo stringent inspection and testing throughout manufacturing to guarantee faithful adherence to contract requirements, national regulations, and standards.
Certifications
Comprehensive Verification Certificates:
ISO 9001: 2015; CE Certificate; EN ISO 3834-2; ASME Certificate with "S", "U" and "NB" Stamps, and related certifications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Global Sales Network
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Frequently Asked Questions
Q1: How long is the warranty period?
We provide an 18-month warranty for all spare parts (excluding fragile components).
Q2: How can we guarantee quality?
  • All equipment strictly complies with ISO quality and CE system requirements
  • Each manufacturing procedure is executed by professional skilled labor, followed by dedicated quality control
  • Comprehensive product information accessible through our efficient management system
Q3: What products can you purchase 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 services do you provide?
Before Sales: Comprehensive product information, market research forecasting, product customization, product processing, consultation, and related support services.
After Sales:
  • Technical training according to customer requirements
  • Warranty replacement commitment
  • Maintenance spare parts supply
  • Regular customer follow-up and visits
  • Prompt response to emails and phone calls for complaints or consultation
Delivery Terms: FOB, CFR, CIF, EXW, FCA
Payment Currency: USD, CNY
Payment Methods: T/T, L/C, MoneyGram, Western Union, Cash
Languages: English, Chinese
Q5: Are you a factory or trading company, and where are you located?
We operate as a manufacturing facility located just 130km (approximately 2 hours by car) from Shanghai Airport. We provide convenient pickup service at Shanghai for customer visits and inspections.
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Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications

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Product Detail
Place of Origin :
Jiangsu, China
Brand Name :
HDB Boiler
Certification :
ISO9001,ASME,EN,CE
MOQ :
3
Price :
$2,000
Base Tube O.D :
25.4 ~1600mm
Contact Supplier
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications
Customized Industrial Grade Spiral Fin Tube with High Stiffness & Low Flow Resistance for Boiler Applications

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

Verified Supplier
6 Years
jiangsu
Since 1985
Business Type :
Manufacturer, Exporter
Main Products :
Boiler Steel Tube, Seamless Boiler Tubes, Boiler Fin Tube
Total Annual :
100000000-110000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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