X10CrNiMoNb1812 Steel: Your Ultimate Guide to its Composition, Mechanical Properties, and Applications

X10CrNiMoNb1812 steel is a high-strength stainless steel alloy with excellent corrosion resistance. It is commonly used in various applications that require high mechanical properties and good weldability. This steel has a unique composition and mechanical properties, making it suitable for a wide range of industries.

Composition:
– Carbon (C): 0.10% maximum
– Silicon (Si): 1.00% maximum
– Manganese (Mn): 2.00% maximum
– Phosphorus (P): 0.045% maximum
– Sulfur (S): 0.030% maximum
– Chromium (Cr): 16.0-18.0%
– Nickel (Ni): 10.0-14.0%
– Molybdenum (Mo): 2.0-3.0%
– Niobium (Nb): 0.10-0.30%

Mechanical Properties:
– Tensile Strength: 700-850 MPa
– Yield Strength: 450-650 MPa
– Elongation: 15-20%
– Hardness: 217 HB max

Applications:
– X10CrNiMoNb1812 steel is commonly used in applications that require high strength and resistance to corrosion, such as in the manufacturing of pressure vessels, chemical reactors, and heat exchangers.
– It is also utilized in the marine and offshore industry for the construction of underwater pipelines, valves, and pump components.
– This steel is suitable for the production of surgical instruments due to its excellent biocompatibility and corrosion resistance.
– Other applications include the production of shafts, gears, and other components in the aerospace and automotive industries.

In summary, X10CrNiMoNb1812 steel is a versatile material with a unique composition that provides excellent mechanical properties and corrosion resistance. Its wide range of applications in various industries makes it a preferred choice for many engineering projects.
X10CrNiMoNb1812 Steel grade
1698806639