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ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
Specifications
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 :
P22
Base Tube Material Standard :
ASTM A335 , ASME SA335
Type :
High Frequency Welding
Application :
Furnace Tube, Tube Coil , Radiate Tube , Convenction Tube , Fired Heater
Fin Type :
Serrated Fins
Fin Material :
Carbon Steel , Stainless Steel , Alloy Steel
Description

ASTM A335 P22 High Frequency Welding Fin Tube , Cooling Systems

ASTM A335 P22: The tube is made from P22 steel, a chromium-molybdenum (Cr-Mo) alloy steel that is specifically designed for high-temperature service.ASTM A335 P22 contains approximately 2.25% chromium and 1% molybdenum, which provide enhanced resistance to creep, oxidation, and corrosion at elevated temperatures, making it ideal for use in pressure vessels, steam boilers, and other high-temperature systems.

ASTM A335 is the specification for seamless ferritic alloy-steel pipe used in high-temperature service. P22 is a subset of this standard, typically used in power plants and chemical processing industries where the material must withstand both high temperature and pressure.

Chemical Composition:

Grade C Mn P S Si Cr Mo

ASTM A335

P22

 0.05 - 0.15% 0.30 - 0.60%

Max. 0.025%

 Max. 0.025%

0.50% (Max)

 1.90 - 2.60% 0.87 - 1.13%

Mechanical Properties:

Grade Tensile Strength Yield Strength Elongation Hardness
ASTM A335 P22

Min. 415 MPa

(60,200 psi)

Min. 205 MPa

(29,700 psi)

Min. 35% (in 2 inches)

Max. 250 HB / 25 HRC

Key Features:

  • High Thermal Efficiency: The serrated design disrupts the boundary layer, allowing for better heat transfer.

  • Corrosion Resistance: Depending on the environment, additional coatings or treatments may be applied to improve resistance.

  • Durability: Designed to withstand harsh operating conditions such as high temperatures, pressures, and corrosive environments.

Applications:

  1. Boilers
  2. Heat Exchangers
  3. Superheaters
  4. Economizers
  5. Power Plants
  6. Petrochemical Plants

ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems

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Product Detail
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
Contact Supplier
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ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems
ASTM A335 P22 High Frequency Welding Fin Tube Cooling Systems

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
1 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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