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YUHONG HOLDING GROUP CO., LTD
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High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe

YUHONG HOLDING GROUP CO., LTD
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High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe

Brand Name : YUHONG

Model Number : High Frequency Welding

Certification : ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001

Place of Origin : China , Korea

MOQ : 1 PC

Price : 1 - 10000 USD

Payment Terms : L/C, T/T

Supply Ability : 10000 Tons/Month

Delivery Time : 5 - 90 Days

Packaging Details : Ply-Wooden Case + Iron Frame

Base Tube Material Grade : TP347H

Base Tube Material Standard : ASTM A312, ASME SA312

Fin Type : High Frequency Welding

Fin Material : Carbon Steel , Stainless Steel , Alloy Steel

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High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe

High Frequency Welding (HFW) Fin Tube mainly used in high temperature, strong corrosion and dust accumulation environment, this has high requirements on the materials of the base tube and fins. Here we use TP347H stainless steel for the base pipe and carbon steel for the fins. This type of fin tube is mainly used in power station boilers and economizers in industrial boilers, and waste heat recovery system. If the environment contains a lot of ash, the studded type fin tube can be used instead.

TP347H has good oxidation resistance at elevated temperatures, making it suitable for service in applications where the temperature reaches up to 900°C (1650°F) in continuous operation. It is used in the construction of furnace components and other industrial equipment exposed to extreme heat conditions, such as in incinerators or other high-temperature processing equipment.

Chemical Composition

Element 347H
Chromium 17.00 min.-19.00 max.
Nickel 9.00 min.-13.00 max.
Carbon 0.04 min.-0.10 max.
Manganese 2.00
Phosphorus 0.045
Sulfur 0.03
Silicon 0.75
Columbium & Tantalum 8 x (C + N) min.-1.00 max.
Iron Balance

Mechanical Properties

Yield Strength
0.2% Offset
Ultimate Tensile
Strength
Elongation
in 2 in.
Hardness
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
30,000 205 75,000 515 40 201 Brinell

High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe


Product Tags:

TP347H Base Pipe Welding Fin Tube

      

High Frequency Welding Fin Tube

      
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