Zhangjiagang HuaDong Boiler Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 360 tons/month |
| Delivery Time | 45-60 days |
| Packaging Details | Steel frame |
| Product Name | H Finned Tube |
| Material of Base Tube | SA210C |
| Material of Fin | Q235B |
| Type of Finned Tube | H Type |
| Production Process | Punching and Finning |
| Packing | Steel Frame |
| Brand Name | HDB |
| Certification | ASME, EN, GB, ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 360 tons/month |
| Delivery Time | 45-60 days | Packaging Details | Steel frame |
| Product Name | H Finned Tube | Material of Base Tube | SA210C |
| Material of Fin | Q235B | Type of Finned Tube | H Type |
| Production Process | Punching and Finning | Packing | Steel Frame |
| Brand Name | HDB | Certification | ASME, EN, GB, ISO |
| Place of Origin | China | ||
| High Light | Carbon Steel H Finned Tubes ，GB Standard H Finned Tubes ，Boiler Economizer H Finned Tubes | ||
ASME/GB Standard Carbon Steel Made H Finned Tubes for Boiler Economizer Power Plant Application
Production Description
H-type finned tube heat exchanger elements maintain a high capacity for heat transfer, possess superior self-cleaning properties and retain the ability to effect flue gas waste heat recovery in boiler renovations. Convective heat transfer coefficient is proportional to fin pitch, but inversely proportional to fin height and fin width. Integrated heat transfer capacity is related to fin efficiency, convective heat transfer coefficient and finned ratio. Pressure drop increases with the increase of fin height and fin width.
H fin tube is a kind of boiler parts, to have two steel circular symmetry to be welded on fluorescent tubes to form fins
positive shap much like letter "H", so called H-fin tube. H-economizer widely used in utility boilers, industrial boilers, marine
power, such as the tail of heat exchanger components.
H-economizer flash resistance welding processes used, the welding seam after the high rate of fusion, weld tensile strength, and has good thermal conductivity. H-economizer can also manufacture dual tube "double H" type fin tubes, its rigid structure, and can be applied to a longer tube row occasion.
Technical parameter
| 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 |
Company Introduction
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.
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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