Sign In | Join Free | My chinacomputerparts.com |
|
Brand Name : YUHONG
Model Number : Boiler Tube
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
Material Grade : A335 P22
Standard : ASTM A335 , ASME SA335
External Diameter : >38.1
Ends : PE , BE
Tube Material : Nickel Alloy , Alloy , Stainless Steel , Duplex Stainless Steel , Carbon
Application : Boiler
Attribute | Value |
---|---|
Material Grade | A335 P22 |
Standard | ASTM A335, ASME SA335 |
External Diameter | >38.1 |
Ends | PE, BE |
Tube Material | Nickel Alloy, Alloy, Stainless Steel, Duplex Stainless Steel, Carbon |
Application | Boiler |
Grade A335 P22 is a specification for seamless ferritic alloy-steel pipe designed for high-temperature service. These tubes are engineered for demanding applications involving high-pressure and high-temperature environments, particularly in power plants and petrochemical facilities.
ASTM A335 P22 seamless boiler tubes deliver exceptional performance in power generation, petrochemical processing, chemical plants, industrial boilers, oil and gas operations, and marine applications. Their superior resistance to high temperatures and corrosive environments ensures long-term reliability in the most challenging conditions.
Grade | C | Mn | P | S | Si | Cr | Mo |
---|---|---|---|---|---|---|---|
A335 P22 | 0.05-0.15% | 0.30-0.60% | ≤ 0.25% | ≤ 0.25% | 0.50% maximum | 1.90-2.60% | 0.87-1.13% |
Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
---|---|---|---|---|
A335 P22 | Minimum 415 MPa (60,200 psi) | Minimum 205 MPa (30,000 psi) | 20% minimum in 50 mm | ≤ 220 HB (Brinell Hardness) |
Petrochemical Industry: Refinery equipment, catalytic cracking units, and high-temperature heat exchangers in petrochemical plants.
Marine Applications: Marine boilers for steam generation, marine heat exchangers, and high-pressure steam systems in engine rooms.
Oil and Gas Industry: Offshore platform components, downhole tubing for extraction, and refinery equipment processing sour gas.
![]() |
ASTM A335 P22 Seamless Ferritic Alloy Steel Pipe Fro Petrochemical Plants Images |