Zhangjiagang Dehai Boiler Co., Ltd

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Steam Boiler Fin Rad , Pipe With Fins Improved Heat Transfer Efficiency

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Zhangjiagang Dehai Boiler Co., Ltd
Country/Region:china
Contact Person:MrEdwin
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Steam Boiler Fin Rad , Pipe With Fins Improved Heat Transfer Efficiency

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Brand Name :Dehai Boiler
Model Number :Fin tube
Certification :ISO9001 , SGS , ABS , ASME
Place of Origin :China
MOQ :1 Set
Price :Negotiable
Payment Terms :L/C, T/T
Supply Ability :800 Tons / Month
Delivery Time :30 Days
Packaging Details :Seaworthy packing
Bare tube OD :15mm-219mm
Type :Heat Exchanger Tube
Fin height :8mm-30mm
Pitch of fins :2.5mm-20mm
MOQ :1 Ton
Package :Wooden case with steel frame
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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.

Technical Parameters

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.
Fins after punching
Steam Boiler Fin Rad , Pipe With Fins Improved Heat Transfer Efficiency

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