TUV 316L Staggered Finned Stainless Steel Tubing for Flue Gas Resistance up to 560°C with 8x Heat Transfer Efficiency
Our TUV-certified 316L staggered finned stainless steel tubing is engineered for superior flue gas resistance and high-efficiency heat transfer applications. These spiral finned tubes are widely utilized in heat recovery systems including coal economizers, air preheaters, waste heat boilers, and various chemical industry heat exchange equipment.
| Parameter | Specifications |
|---|---|
| Operating Medium | Air, flue gas, thermal oil, water, brine, refrigerant |
| Temperature Range | Standard: up to 560°C (higher with special materials) |
| Pipe Materials | Carbon steel, stainless steel, alloy, or special materials |
| Fin Materials | Carbon steel, stainless steel, non-ferrous metal, alloy |
| Heat Transfer Area | 8 times greater than standard light tubes |
Compact staggered arrangement maximizes heat transfer area while minimizing space requirements
316L stainless steel construction provides excellent corrosion resistance in harsh environments
Equipment can be designed in multiple modules for long-term stable operation
Products can be modified according to specific customer requirements and application scenarios
- Boiler Economizers
- Power Plant Waste Heat Boilers
- Air Preheaters
- Petrochemical Engineering Systems
- Chemical Industry Heat Exchangers
- Pressure Vessel Heat Transfer
| Test Type | Quality Control Measures |
|---|---|
| Material Testing | Impact test and strength calculation reports with applied materials information |
| Non-Destructive Testing | 100% NDT inspection of steel plate, tube, and electrode |
| Weld Inspection | X-ray, γ-ray, and liquid penetrant test reports for all welding seams |
| Pressure Testing | Hydraulic test reports to ensure standard working pressure and safety compliance |
Established in 1985, Zhangjiagang Hua Dong Boiler Co., Ltd. (trading as HD Boiler) specializes in the production of power plant, industrial, waste heat, waste incineration, biomass, organic heat carrier, and electric steam boilers. With comprehensive heating surface solutions, HD Boiler provides complete services including boiler design, fabrication, installation, maintenance, and pressure parts replacement.
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