Customized ASME Certified Stainless Steel H Fin Tube for Industrial Boilers with Low/High Pressure
Price:
$2,100
MOQ:
3
Delivery Time:
Negotiable
Brand:
HDB Boiler
Product Description
Customized ASME Certified Stainless Steel H Fin Tubes
ASME certified stainless steel H fin tubes designed for industrial boilers operating at low and high pressures. Includes 1-year warranty.
Product Specifications
| Parameter | Range | Material Options |
|---|---|---|
| Base Tube O.D. (mm) | 25.4 - 1600mm | Carbon Steel, Alloy Steel, Stainless Steel |
| Base Tube Thickness (mm) | 2.5 - 40mm | |
| Fin Height (mm) | 0.5 - 20.0mm | |
| Fin Thickness (mm) | 0.5 - 3.0mm | |
| Fin Pitch (mm) | 5 - 25.4mm | |
| Length | 0 < L < 12000mm |
Product Details
| Product Type | H-fin Tube |
| Base Pipe | Welded or Seamless |
| Material Options | Carbon steel, alloy steel, stainless steel, non-ferrous alloys and nickel alloys |
| Applications | H economizer, H evaporator, H superheater, H air heater and related systems |
H-Finned Tube Economizer Technology
Boiler economizers are high-efficiency heat exchange devices with finned tubes that heat liquids up to, but not exceeding, their boiling points. We manufacture three types of boiler economizers:
Bare Tube Economizer
Standard heat exchange design
H Finned Tube Economizer
High-efficiency design with H-finned tubes
Spiral Finned Economizer
Advanced design to overcome abrasion and extend service life
Performance Advantages
- Enlarges heat exchange area compared to bare tube designs
- Reduces the number of tubes required
- Increases flue gas flow area to reduce flow speed and abrasion
- Double H finned tubes provide high rigidity for long tube rows
Economizer Function
The economizer functions to "economize" or reduce cooling costs by enabling system operation without continuous compressor use, resulting in significant energy savings.
Boiler Economizer Specifications
| Description | Boiler economizer |
| Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
| Material Standard | ASTM, EN or ISO |
| Dimension | Customized |
| Weight Range | 10 ton (Min) - 1000 ton (Max) |
| Smelting Process | EF+LF+VD |
| Manufacturing Process | Material→Ingot→Hot/Cold-Rolling→Heat treatment→Inspection→Rough machining→UT→2nd Heat treatment→Finishing machining→Inspection |
| UT Standard | ASTM A388 or EN10228 |
Manufacturer Profile
Zhangjiagang Hua Dong Boiler Co., Ltd., founded in 1985, specializes in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components. We provide integrated services from design and manufacturing to installation and maintenance.
Quality Assurance
- Impact test and Strength calculation reports with applied materials information
- 100% NDT (non-destructive inspection) of steel plate, tube and electrode
- X-ray, γ-ray and liquid penetrant test inspection of welding seams
- Hydraulic test reports to ensure standard working pressure and safety
Complete quality assurance and control system certified according to International Quality Standards. All processes and products are 100% controlled and manufactured in compliance with contract requirements, national regulations, and standards.
Certifications
Verified Certificates: ISO 9001:2015; CE certificate; EN ISO 3834-2; ASME certificate with "S", "U" and "NB" stamps
Frequently Asked Questions
Q: How long is the warranty period?
We provide 18 months warranty for all spare parts (excluding fragile parts).
Q: How can we guarantee quality?
- All machines comply with ISO quality and CE system requirements
- Each procedure crafted by professional skilled labor with dedicated QC
- Complete product information available in efficient management system
Q: What products do you offer?
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.
Q: What services do you provide?
Before Sales: Product information, market research, product customization, processing, consultation
After Sales: Technical training, warranty replacements, maintenance spare parts, regular customer follow-ups, prompt response to inquiries
Q: Are you a factory or trading company?
We are a factory located 130km (2 hours by car) from Shanghai Airport. We offer pickup service at Shanghai for customer visits.
Business Information
| Delivery Terms | FOB, CFR, CIF, EXW, FCA |
| Payment Currency | USD, CNY |
| Payment Methods | T/T, L/C, MoneyGram, Western Union, Cash |
| Languages | English, Chinese |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou