X12CrNiTi189 Steel Grade: An Indispensable Material for Critical Applications

Specification X12CrNiTi189 Steel Grade: An Indispensable Material for Critical Applications:
– X12CrNiTi189 is a stainless steel grade with excellent corrosion resistance and mechanical properties, making it suitable for critical applications.
– It is commonly used in industries such as chemical processing, oil and gas, nuclear power plants, and aerospace.
– The material is known for its high tensile strength, good impact resistance, and superior creep resistance.
– X12CrNiTi189 is a low carbon stainless steel with a maximum carbon content of 0.08%.
– It contains chromium, nickel, and titanium as alloying elements, which enhance its corrosion resistance and stability at high temperatures.
– The chemical composition of X12CrNiTi189 typically includes:
– Carbon (C): maximum 0.08%
– Chromium (Cr): 17.00-19.00%
– Nickel (Ni): 12.00-14.00%
– Titanium (Ti): 5 x (C+N) minimum, up to 0.70%
– Manganese (Mn): maximum 2.00%
– Silicon (Si): maximum 1.00%
– Phosphorus (P): maximum 0.045%
– Sulfur (S): maximum 0.030%
– Nitrogen (N): maximum 0.11%
– Iron (Fe): balance
– The material is usually supplied in the form of bars, plates, sheets, or tubes, with various sizes and thicknesses available.
– X12CrNiTi189 is typically heat-treated to achieve the desired mechanical properties. This may involve processes such as annealing, quenching, and tempering.
– The mechanical properties of X12CrNiTi189 usually include:
– Tensile strength: 500-700 MPa
– Yield strength: 200-400 MPa
– Elongation: 40-60%
– Hardness: 170-240 HBW
– X12CrNiTi189 is capable of withstanding extreme temperatures and aggressive environments, making it suitable for critical applications where reliability and durability are paramount.
X12CrNiTi189 Steel grade
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