10CrMo910 Steel Grade: A Leading Choice for Power Plant Construction

10CrMo910 steel is a chromium-molybdenum alloy steel that is commonly used in power plant construction due to its excellent mechanical properties and chemical composition.

Mechanical Properties:
– Tensile Strength: The tensile strength of 10CrMo910 steel ranges from 450MPa to 600MPa, making it strong and resistant to deformation or breakage.
– Yield Strength: The yield strength of 10CrMo910 steel is typically around 280MPa, providing good structural integrity and preventing premature failure.
– Elongation: 10CrMo910 steel has a minimum elongation of 22%, indicating its ability to withstand elongation without fracturing or breaking.
– Impact Toughness: This steel grade has good impact toughness, ensuring it can absorb energy without fracturing under dynamic loading conditions.

Chemical Composition:
– Carbon (C): 0.08% – 0.15%
– Silicon (Si): 0.10% – 0.35%
– Manganese (Mn): 0.40% – 1.00%
– Phosphorus (P): 0.025% maximum
– Sulfur (S): 0.010% maximum
– Chromium (Cr): 0.70% – 1.15%
– Molybdenum (Mo): 0.45% – 0.65%

The presence of chromium enhances the corrosion resistance of 10CrMo910 steel, making it suitable for power plant construction where it may come into contact with high-temperature steam or corrosive chemicals.

Overall, 10CrMo910 steel grade is a leading choice for power plant construction due to its excellent mechanical properties, such as high tensile strength and impact toughness, as well as its favorable chemical composition that provides corrosion resistance and structural integrity.
10CrMo910 Steel grade
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