High Strength Spiral Finned Tube with Smooth Surface for Optimal Heat Transfer in Boiler Applications
Product Details
| 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 Type: | Welded Or Seamless |
| Weight Range: | 10 ~1000 Ton | Smelting Process: | EF+LF+VD |
| Heat Treatment: | Normalizing + Tempering | UT Standard: | ASTM A388 Or EN10228 |
| Surface Treatment: | Painted | Pressure Type: | Low/High Pressure |
| Product Type: | Heat Exchanger Tube | ||
| Highlight |
High Strength Spiral Finned Tube,Smooth Surface Boiler Fin Tube,Optimal Heat Transfer Heat Exchanger 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 |
| Description | Boiler economizer |
| Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton, Max: 1000 ton |
| Smelting Process | EF+LF+VD |
| 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 report with applied materials information
- 100% NDT (non-destructive inspection) report of steel plate, tube and electrode
- X-ray, γ-ray and liquid penetrant test inspection report (welding seam): ensuring comprehensive boiler quality
- Hydraulic test report: verifying standard working pressure and safety compliance
- All machines strictly comply with ISO quality and CE system requirements
- Each procedure is crafted by professional skilled labor, followed by particular QC
- All product information can be checked in our efficient management system
- Technical training according to customer requirements
- Replacement guarantee under warranty terms
- Supply of maintenance spare parts
- Regular call back or customer visits
- Prompt response to mail and phone calls for complaints or consultation
Product Highlights
High-strength spiral finned tubes for superior heat transfer in industrial/power applications. Stainless steel construction, custom sizes, and certifications (ISO, ASME, CE). 1-year warranty, seaworthy packing.
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