ASTM A335 P11 Seamless Alloy Steel Pipe
A335P11 alloy pipe is a high-performance heat-resistant alloy steel pipe, widely used in high-temperature and high-pressure industrial environments.
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Products Description
ASTM A335 P11 steel pipes are widely used to transport cryogenic liquids or gases, such as pipelines for the production and transport of various cryogenic media in industrial sectors such as cryogenic petroleum and chemicals. This kind of steel pipe is also a common material for manufacturing various low-temperature air conditioning and refrigeration systems, such as refrigeration systems, cold storage, etc.
ASTM A335 P11 alloy steel pipe is characterized by its excellent high temperature strength, good oxidation resistance and good weldability. This steel contains chromium and molybdenum, which significantly improve its performance at high temperatures.
The benefits of using ASME A335 P11 steel pipe are many, the most notable of which are its high temperature strength, good oxidation resistance, and good weldability. In addition, this pipe is available in a variety of sizes and thicknesses, allowing it to be adapted to a variety of applications.
Product Properties
ASTM A335 P11 Alloy Steel Pipe Chemical Composition :
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.015 max | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 4.00-6.00 | 0.45-0.65 |
A335 P11 low alloy seamless steel pipe Mechanical properties:
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 415 min | 205 min | 30 min |
ASTM A335 Alloy Steel P11 Pipes specification
|
Product Name |
Alloy Steel Pipe |
|
Standard |
A335/SA335, A213, A333, etc. |
|
Certificates |
API 5L,ISO9001,SGS,BV |
|
Outer Diameter |
15mm-1200mm or as required |
|
Wall Thickness |
SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
|
Length |
1m,4m,6m,8m,12m according to buyer's request |
|
Surface Treatment |
black paint,varnish,oil,galvanized,anti-corrosion coated |
|
MOQ |
10 Ton |
|
Tolerance |
-8% - +2% |
|
Technique |
Hot Rolled or Cold Rolled |
|
Package |
Standard Export Package |
|
Delivery Time |
5-10 days, depends on the quantity |
|
Application |
boiler,power station,oil pipe,gas pipe |
P11 High Pressure Alloy Steel Seamless Pipe
Applications
- High-pressure boiler system
Superheater and reheater pipes: used for high-temperature steam transportation of power station boilers, and withstand high-temperature and high-pressure steam environments above 550℃.
Economizer and header: In the economizer and header of the boiler, A335P11 alloy pipes can effectively resist high-temperature oxidation and thermal stress.
- Petrochemical industry
Heat exchanger pipes: In oil refining and chemical plants, used for heat exchange of high-temperature fluids to ensure stable operation of equipment under high temperature, high pressure and corrosive media.
Hydrogenation unit and cracking area: In gasoline hydrogenation, cracking and other processes, A335P11 alloy pipes can withstand the corrosion and stress of high-temperature and high-pressure hydrogen.
- Power industry
Supercritical and ultra-supercritical boilers: In supercritical boilers of 600MW and above, A335P11 alloy pipes are used for the main steam pipes to ensure the safe transportation of high-temperature and high-pressure steam.
- Nuclear power and infrastructure
Nuclear power auxiliary system: In the high-temperature auxiliary system of nuclear power plants, A335P11 alloy pipes are used to transport high-temperature media.
Infrastructure pipelines: Pipelines used to transport high-temperature fluids in infrastructure such as buildings, bridges, and tunnels.
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