10CrMo910 Steel: Meeting Safety Standards in Power Plants and Petrochemical Facilities

The specifications, mechanical properties, and chemical composition of 10CrMo910 steel play a crucial role in ensuring the safety and durability of power plants and petrochemical facilities.

Specification:

1. Dimensions: The size and shape of 10CrMo910 steel should comply with the specified dimensions as per the relevant industry standards.

Mechanical Properties:

1. Tensile Strength: 10CrMo910 steel should have a minimum tensile strength of a certain value (e.g., 450 MPa) to withstand high-pressure conditions in power plants and petrochemical facilities.
2. Yield Strength: The yield strength of 10CrMo910 steel should be above a specified minimum value (e.g., 280 MPa) to ensure its ability to resist permanent deformation under stress.
3. Elongation: The steel’s elongation should be within a specified range (e.g., 20-30%) to ensure its ductility and ability to absorb energy without fracturing.
4. Impact Resistance: 10CrMo910 steel should possess good impact resistance to withstand sudden loads or shock conditions common in power plants and petrochemical facilities.
5. Hardness: The hardness of 10CrMo910 steel should be within a specific range (e.g., HB 180-220) to ensure its resistance to wear and deformation under high-temperature conditions.

Chemical Composition:

1. Carbon (C): The carbon content in 10CrMo910 steel should be in a specified range (e.g., 0.08-0.15%) to provide it with adequate strength and toughness.
2. Silicon (Si): Silicon is added to improve the steel’s oxidation resistance and form a protective oxide layer on its surface.
3. Manganese (Mn): Manganese is added to enhance the steel’s strength and hardenability.
4. Phosphorus (P): Phosphorus content should be limited to ensure it does not cause any adverse effects on the steel’s mechanical properties.
5. Sulfur (S): Sulfur content should be minimized as it can lead to brittleness and reduced impact resistance.
6. Chromium (Cr): The presence of chromium improves the corrosion resistance of 10CrMo910 steel and provides it with high-temperature strength.
7. Molybdenum (Mo): Molybdenum enhances the steel’s creep resistance and high-temperature strength.

Meeting safety standards in power plants and petrochemical facilities necessitates adherence to the specified mechanical properties and chemical composition of 10CrMo910 steel. These criteria ensure the steel’s ability to withstand high temperatures, pressure, and corrosive environments while maintaining its mechanical integrity and safety.
10CrMo910 Steel grade
1698231992