|Place of Origin:||China|
|Brand Name:||HD BOILER|
|Certification:||ISO9001 , SGS , TUV , ASME , EN|
|Model Number:||Spiral TYPE/ H Type|
|Minimum Order Quantity:||1 set|
|Packaging Details:||Iron Frame Packing|
|Delivery Time:||30 - 60 Days|
|Payment Terms:||Western Union|
|Supply Ability:||1500 Tons Per Month|
|Standard:||ASME Standard Or GB||Material:||Stainless Steel / ND Steel / Carbon Steel / Alloy Steel|
|Bare Tube:||Cold Finished||Shipment:||Container|
spiral fin tube,
heat exchanger fin tube
High Frequency Welding Boiler Fin Tube , H Type Welding Fin Tube / Longitudinal Fin Tube
1.Finned Tube Heat Exchangers consist of a shell and finned tubes assembly.
2.Fins are used to increase the effective surface area of heat exchanger tubing.
3.Finned tubes are used when the heat transfer coefficient on the outside of the tubes is appreciably lower than that on the inside;as in heat transfer from a liquid to a gas,vapor to a gas ,such as steam to air heat exchanger, thermic fluid to air heat exchanger, when an extended surface is needed on only one fluid side or when the operating pressure needs to be contained on one fluid side.
Fin tube heat transfer area is 8 times than the light tube, high efficiency heat exchange, more advanced than the other heat exchange products.
Application: Boiler Economizer, Heat Exchange, Power Plant Waste Heat Boiler,Petrochemical Engineering.
|Medium||air, flue gas, thermal oil, water, brine, refrigerant, etc.|
|Temperature||standard heat exchanger to 560 ° C by special materials can be higher|
|Pipe materials||carbon steel, stainless steel, alloy or special materials|
|Ribs materials||carbon steel, stainless steel, non-ferrous metal, alloy or special materials|
|Thermal insulation &Surface treatment||according to customers specification
1. The equipment body can be designed into many modules to ensure the long term and stable running;
2. Compact structure which can enlarge the heat exchanging area in order to add the heat transfer area and less leakage
3. Improve the heat transfer efficiency
4. Structure arrangement: In line or staggered arrangement
1.Our products can be modified according to our customers' needs and the situation.
|1||Impact test and Strength calculation report with applied materials information.|
|2||100%NDT(non-destructive inspection) report of steel plate, tube and electrode.|
|3||X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.|
|4||Hydraulic test report: ensure the standard working pressure and safety.|
Our products can be modified according to our customers' needs and the situation.we design and manufacture safe,reliable and efficient H-fin tubes.HD BOILER has also completed stand-alone product quality assurance systems.Production of H-fin tubes are with high heat transfer efficiency, they have flue gas resistance and are designed for a small space.
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.
Contact Person: Miss. Sandy Chen
Fax: 86- 512-58774453
Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China