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ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
Specifications
Model Number :
ASTM A335 P22
Finned Tube Type :
Serrated Spiral Fin Tubes
Brand Name :
Yuhong
Product :
Fin Tubes or Finned Tube
MOQ :
Depend
Delivery Time :
30-60 days
Serrated Finned Tubes Fin Details :
Fin Thickness 1.5mm, Fin Height 38mm, Requirements by Client
Payment Terms :
TT, LC
Serrated Finned Tubes Packing :
Ply-wooden Case With Iron Frame
Supply Ability :
2000 tons/month
Serrated Finned Tubes Use :
For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Price :
Negotiable
Serrated Finned Tubes Length :
17070mm/pc, Requirements by Client
Certification :
ABS, BV, DNV, CCS, LR
Serrated Finned Tubes Material :
ASTM A335 P22 Base Tubes and Garbon Fins
Place of Origin :
China
Serrated Finned Tubes Details :
273mm O.D. and 9.27mm W.T.,Requirements by Client
Packaging Details :
Ply-wooden Case With Iron Frame
Description

ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant

Chemical Composition (%)

Grade C Mn P S Si Cr Mo Others
P22 0.05-0.15 0.30-0.60 0.025 0.025 0.50max 1.90-2.60 0.87-1.13 ...

Mechanical Properties

Grade Tensile Strength,min Yield Strength (0.2%Offset,min)
P22 60ksi (415 MPa) 30ksi (205 MPa)

ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant

Features of ASTM A335 P22 Pipes

Outstanding Creep Resistance

Excellent Oxidation & Anti-Scaling Capacity

Hydrogen Attack & Sulfidation Resistance

Stable Thermal Conductivity & Low Thermal Fatigue

ASTM A335 is standard of seamless ferritic alloy-steel pipes with nominal wall and minimum wall thickness for high-temperature service. ASTM A335 P22 alloy steel pipes are essential components in high-temperature and high-pressure applications, particularly in power plants, refineries, and petrochemical industries.P22 exhibiting excellent long-term creep rupture strength at temperatures up to 565°C, it is suitable for waste heat boilers, superheaters, reheaters, and air-cooled condenser (ACC) manifolds under high-pressure superheated steam (10–16 MPa) in power plants.

Application in Power Plant

Ideal for equipment with clean flue gas / cooling air without heavy sulfur corrosion:


Combined-cycle HRSG evaporators, economizer sections, waste heat recovery coils
Air-cooled condensers (ACC) for thermal power plants (dry cooling island)
Low-temperature reheater loops, boiler flue gas heat exchangers
Steam auxiliary coolers, feedwater preheaters

In short, ASTM A335 P22 high-frequency resistance welded serrated finned tube with carbon steel fins, metallurgically bonded to enhance turbulent heat transfer, exhibiting excellent high-temperature creep resistance and steam oxidation resistance. It specifically designed for combined cycle waste heat boilers, air-cooled condensers, and waste heat recovery systems in thermal power plants, balancing high heat exchange efficiency with overall project cost.

ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant

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ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant

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Product Detail
Model Number :
ASTM A335 P22
Finned Tube Type :
Serrated Spiral Fin Tubes
Brand Name :
Yuhong
Product :
Fin Tubes or Finned Tube
MOQ :
Depend
Delivery Time :
30-60 days
Contact Supplier
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant
ASTM A335 P22 HFW Serrated Finned Tubes With Carbon Fins For Power Plant

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
3 Years
ningbo
Since 1990
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Heat Exchanger Tube, Studded Tube, Duplex Stainless Steel Heat Exchanger Tube
Total Annual :
50M-70M
Employee Number :
50~800
Certification Level :
Verified Supplier
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