Customized Stainless Steel High Efficiency H-Finned Tube for Industrial Boiler Economizer
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, Carbon Steel, Alloy 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 Boiler Fin Tube,High Efficiency H-Finned Tube,Customized Economizer Fin 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 ~ 40 mm | 0.5 ~ 20.0 mm | 0.5 ~ 3.0 mm | 5 ~ 25.4 mm |
| 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 |
- Bare tube economizer
- H finned tube economizer
- Spiral finned tube economizer
- Enlarged heat exchange area with reduced number of tubes
- Increased flue gas flow area to reduce flow speed and abrasion
- Available as double H finned tubes with high rigidity for long tube rows
| Description | Boiler economizer |
|---|---|
| Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
| Material Standard | ASTM, EN or ISO etc. |
| Dimension | Customized to requirements |
| Weight | Minimum: 10 ton, Maximum: 1000 ton |
| Smelting Process | EF+LF+VD |
| Manufacturing Process | Material→Ingot→Hot/Cold-Rolling→Heat treatment (Normalizing+tempering)→Inspection→Rough machining→UT→2nd Heat treatment→Finishing machining→Inspection |
| UT Standard | ASTM A388 or EN10228, etc. |
- 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
- ISO 9001: 2015
- CE Certificate
- EN ISO 3834-2
- ASME Certificate with "S", "U" and "NB" Stamps
- All machines comply with ISO quality and CE system requirements
- Each procedure is crafted by professional skilled labor with dedicated QC
- All product information is tracked in our efficient management system
- Technical training according to customer requirements
- Replacement under warranty
- Maintenance spare parts supply
- Regular customer callbacks and visits
- Prompt response to complaints and consultations
Product Highlights
Custom HD boiler stainless steel fin tubes for high-efficiency industrial use. Features enhanced heat exchange, reduced tube count, and abrasion resistance. Certified with ISO 9001, ASME, and CE. Custom sizes and materials available.
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