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Place of Origin: | China |
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Brand Name: | Dehai Boiler |
Certification: | ISO9001 , SGS , ABS , ASME |
Model Number: | Fin tube |
Minimum Order Quantity: | 1 Set |
Price: | Negotiable |
Packaging Details: | Seaworthy packing |
Delivery Time: | 30 Days |
Payment Terms: | L/C, T/T |
Supply Ability: | 800 Tons / Month |
Bare Tube OD: | 15mm-219mm | Type: | Heat Exchanger Tube |
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Fin Height: | 8mm-30mm | Pitch Of Fins: | 2.5mm-20mm |
MOQ: | 1 Ton | Package: | Wooden Case With Steel Frame |
High Light: | finned radiator pipe,finned copper tubing |
Steam Boiler Fin Tube Double H For Heat Exchanger High Quality square fin tube
Boiler Fin Tube Double H Description
H-fin Tubes have two steel discs,with fluorescent tubes symmetrically welded together to form fins(fins of butterfly piece)creating a shape that looks somewhat like the letter"H",creating an efficient energy saving, extension heating surface.H-fin Tubes also have a high rate of fusion welds and weld tensile strength.H-fin Tube is assembled with the H economizer, which has high efficiency,little resistance,less wear and light weight.
Structure
1. Our products can be modified according to our customers' needs and the situation.we design and manufacture safe,reliable and efficient H-fin tubes.
2. DEHAI 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.
Quality Control
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.
Base Tube Material | Stainless Steel, Carbon Steel, Alloy Steel, Copper Alloy,Aluminum ,SA179 | ||
Fin Material | Aluminum, Copper Alloy, Stainless Steel, Carbon Steel | ||
Standard | ASME SA213/ASTM; ASME EA 106, ASME SA178, ASTM B1111 | ||
Fin depth | 0.5-3mm | ||
Base pipe O.D | 12.7-18mm | ||
Fins per inch | 8-20Nos (as customer's request) | ||
Test Requirement | Physical Property Test, Chemical Composition Analysis, Non-Destructive Test, Other Inspection and Test as customer's requirement. | ||
Application | Air Cooler, Charge Air Chiller, Condenser, Evaporator, Fluid Cooler, Gas Cooler, Oil Cooler, Radiator, Refrigeration, Steam to Air Heat Exchange, super heater etc. |