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Always up to date. In this column you can find the steel pipe related articles, including industry trends, product standards and materials, and some technical guidelines.
Chromium and molybdenum are key elements in the composition of P11 steel. Chromium enhances high-temperature strength, improves oxidation resistance, and boosts the tensile, yield, and hardness properties at room temperature. Molybdenum, on the other hand, contributes to increased strength, elastic limit, wear resistance, and impact toughness. It also improves hardenability, resists softening, and limits grain growth. Molybdenum plays a crucial role in making chromium steel less prone to embrittlement and is particularly effective in enhancing high-temperature creep resistance. Additionally, molybdenum enhances the steel's corrosion resistance and prevents pitting.
Super Steel Manufacturing Co.,Ltd is professional ASTM A335 alloy pipes manufacturer, for more details, please contact:sales@super-steels.com
ASTM A335 P11 Pipe Chemical Composition:
Carbon: 0.05% - 0.15%
Manganese: 0.30% - 0.60%
Phosphorus (max): 0.025%
Sulfur (max): 0.025%
Silicon: 0.50% - 1.00%
Chromium: 1.00% - 1.50%
Molybdenum: 0.44% - 0.65%
Enhanced Properties of A335/SA335 P11Seamless Pipe:
Toughness
Strength
Hardness
Wear Resistance
Hardenability
Hot Hardness
Corrosion Resistance
Some of these properties may require heat treatment to be fully achieved.
ASTM A335 P11 Alloy Steel Pipe Specifications:
Tensile Strength (min): 60,000 PSI (415 MPa)
Yield Strength (min): 30,000 PSI (205 MPa)
Applications of ASTM A335 P11 Pipe:
Due to the ferrimagnetic properties of iron, certain steel alloys used in A335 P11 pipes are suitable for applications where magnetic interactions are important, such as in transformers and electric motors. P11 steel is also widely used in various industries, including:
Spacecraft
Jet Engine Turbine Blades
Nuclear Reactors
This makes ASTM A335 P11 a versatile material with exceptional performance characteristics for demanding applications.
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