Zhangjiagang HuaDong Boiler Co., Ltd.
| Delivery Time | 30~50 days |
| Packaging Details | Sea worthy Packing for Export |
| Product Name | Boiler Spiral Fin Tube |
| Material | Carbon Steel |
| Application | Heater Parts,Heat Exchanger |
| Color | Customer's Requirement |
| Type | High Frequency Resistance Welding Spiral Fin Tube |
| Standard | ASME, EN, GB |
| Brand Name | HDB |
| Model Number | Boiler Fin Tube |
| Certification | ISO9001 , SGS , TUV , ASME , EN |
| Place of Origin | China |
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Product Specification
| Delivery Time | 30~50 days | Packaging Details | Sea worthy Packing for Export |
| Product Name | Boiler Spiral Fin Tube | Material | Carbon Steel |
| Application | Heater Parts,Heat Exchanger | Color | Customer's Requirement |
| Type | High Frequency Resistance Welding Spiral Fin Tube | Standard | ASME, EN, GB |
| Brand Name | HDB | Model Number | Boiler Fin Tube |
| Certification | ISO9001 , SGS , TUV , ASME , EN | Place of Origin | China |
| High Light | Welded spiral fin tube ，Boiler spiral fin tube ，Economizer spiral fin tube | ||
High Frequency Resistance Welded Spiral Fin Tube as Heat Exchanger for Boiler Economizer
Serrated spiral high frequency welding fin tube
High frequency welding spiral fin tube is a new kind of heat transfer material which has the feature of wearing resistance and high efficient. And it is a kind of high efficiency and energy saving heat transfer element.
It adopts high frequency welding spiral technology, the national patent technology with high frequency power supplies as the heat source to heat the steel strip, steel pipe at the same time, yo make its welded together as a whole. This technology has the characteristics as high in thermal efficiency, large heat dissipation area, long service life, range adaptation temperature, high pressure, etc.Widely used in waste heat recovery, petrochemical industry, power plant boiler, economizer, coaches, civil building heating, refrigerating, drying, medicine of wood drying, food drying system and other industries.
Advantages of igh frequency welding spiral fin tube:
1. The simple and economic installation
The maximum length of high frequency welding spiral finned tube can reach 6 meters, that reduces the join points, making the installation more economic, efficient, and also reduces the leakage probability of joints.
2. Easy maintenance
After installation, high frequency welding spiral fin tube needs no longer to be maintained.
3. High efficiency
The heat dissipation area of high frequency welding spiral fin tube is more than 8 times of the light tube.The internal is smooth, so the internal flow resistance is small.
4. Long service life
Fin and pipes with high mechanical strength, so the tensile strength is more than 200 mpa. Both inside and outside of the tube are all made of hot dip galvanized processing.
Weldable fin material: carbon steel, stainless steel, alloy steel, corrosion resistant steel.
All types of fin tube we could supply are shown as below:
| PRODUCT | TYPE | TUBE MATERIAL | FIN MATERIAL | TUBE SIZE | FIN SIZE |
| Heat Exchanger Finned Tube | Extruded Fin Tube | All Kind of Material can be applied | Aluminum A1100 | 15.88~50.8 | 7~11.5FPI |
| Fin Height Max 16mmH | |||||
| L-Foot Fin Tube | All Kind of Material can be applied | Copper C1100, C1220 | 12.70~50.8 | 7~11.5FPI | |
| (Wrap On Type) | Fin Height Max 16mmH | ||||
| G-Fin Tube (Embedded Type) | Aluminum A1100, A1050, A1060 | ||||
| High Frequency Welded Finned Tube | A179 Carbon Steel Tube | Carbon Steel Tube | 12.70~160 | 1.5~7FPI | |
| Stainless Steel Tube | Stainless Steel Tube | 0.8~3.2mm. Thickness | |||
| Alloy Steel Material | Alloy Steel Material | ||||
| Integral Copper & Copper Alloy High Finned Tube | C12200, C11000, C70600 | C12200, C11000, C70600 | 15.88~22.23 | 5~9FPI | |
| Max 12mm. H | |||||
| Oval Finned Tube | Carbon Steel Tube | Carbon Steel Tube | All Size Available | 5~15FPI | |
| Stainless Steel Tube | Stainless Steel Tube | ||||
| Alloy Steel Material | Alloy Steel Material | ||||
| Copper & Copper Alloy Tube | Copper & Copper Alloy Tube | ||||
| Monometallic Fin Tube | Low Fin Tube | Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc. | -- | 9.52~40 | 12, 16, 19 28 FPI, etc. |
| Turbo-C Tube | |||||
| Turbo-E Tube | |||||
| Corrugated Tube | All Kind of Material | -- | 6.35~40 | 2~9FPI |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
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