Stainless Steel Spiral Fin Tube for Energy Conservation in New Condition
Product Details
| Weight: | 5000 Kg | Base Tube O.D: | 25.4 ~1600 Mm |
|---|---|---|---|
| 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: | Stainless Steel | Length: | 0 < L < 12000 Mm |
| Base Pipe: | Welded Or Seamless | 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 | ||
| Highlight |
Stainless Steel Spiral Fin Tube,Energy Conservation Boiler Fin Tube,New Condition Finned Tube |
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Product Description
| 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 | ||||
| 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 |
Boiler economizers are advanced heat exchange devices featuring finned tubes that efficiently heat liquids, typically water, up to temperatures approaching but not exceeding the boiling point. We specialize in manufacturing three distinct 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 exchange solution composed of specialized H-finned tubes. Compared to conventional bare tube economizers, this advanced design significantly expands 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 ideal for extended tube row applications. The spiral finned economizer incorporates a newly engineered heat transfer design utilizing spiral fin tubes to overcome issues of severe abrasion and extend service life.
As the name implies, economizers are designed to "economize" or optimize energy consumption. By efficiently recovering waste heat, these systems enable compressor shutdowns while maintaining adequate cooling capacity, resulting in substantial energy savings and reduced operational costs.
| 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 or EN10228, and equivalent standards |
Established in 1985, Zhangjiagang Hua Dong Boiler Co., Ltd. specializes in the manufacturing of power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers, and related heating surface components. We provide comprehensive integrated services spanning design, manufacturing, installation, and maintenance.
- Impact test and strength calculation reports with comprehensive materials documentation
- 100% NDT (non-destructive inspection) reporting for steel plates, tubes, and electrodes
- X-ray, γ-ray, and liquid penetrant test inspection reports for welding seams
- Hydraulic test reporting to verify standard working pressure and safety compliance
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 manufacturing undergoes stringent inspection and testing to guarantee faithful adherence to contract specifications, national regulations, and industry standards.
- All equipment manufactured in strict compliance with ISO quality and CE system requirements
- Each manufacturing procedure executed by professional skilled labor with dedicated QC oversight
- Comprehensive product information accessible through our efficient management system
Product information provision, market research forecasting, product customization, product processing, technical consultation, and comprehensive support services.
- Technical training customized to customer requirements
- Warranty-based replacement commitments
- Maintenance spare parts supply
- Regular customer follow-up and site visits
- Prompt response to all customer communications and consultations
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA
Accepted Payment Currency: USD, CNY
Accepted Payment Methods: T/T, L/C, MoneyGram, Western Union, Cash
Languages Spoken: English, Chinese
Product Highlights
High-performance spiral fin tubes for industrial boilers & power stations. Enhances heat transfer efficiency, reduces abrasion, and saves energy. Custom sizes in carbon/alloy/stainless steel. ISO, ASME, CE certified with 1-year warranty.
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