Unleashing the Strength and Durability of X5CrNi189 Steel Grade

Specification:
– X5CrNi189 is an austenitic stainless steel grade, also known as 1.4301 or 304, widely used in various industrial applications due to its excellent strength and corrosion-resistant properties.
– The steel grade conforms to several international standards such as ASTM A240, EN 10088-2, and JIS G4304.
– It is available in various forms like sheets, plates, bars, and coils.

Mechanical Properties:
– Tensile Strength: X5CrNi189 has a minimum tensile strength of 520 MPa (75,400 psi) and a maximum tensile strength of 720 MPa (104,400 psi).
– Yield Strength: The yield strength of this steel grade is at least 210 MPa (30,500 psi).
– Elongation: X5CrNi189 exhibits a minimum elongation of 45% in 50mm and 40% in 200mm, indicating good ductility.
– Impact Resistance: It has excellent impact resistance at both room temperature and low temperatures (-196°C to -270°C).

Chemical Composition:
– Carbon (C): 0.07% maximum
– Silicon (Si): 1.0% maximum
– Manganese (Mn): 2.0% maximum
– Phosphorus (P): 0.045% maximum
– Sulfur (S): 0.03% maximum
– Chromium (Cr): 17.5 – 19.5%
– Nickel (Ni): 8.0 – 10.5%
– Nitrogen (N): 0.11% maximum

Note: The given chemical composition is indicative and may vary slightly depending on the manufacturing process and specific requirements.

These specifications, mechanical properties, and chemical composition make X5CrNi189 steel grade desirable for various applications, including but not limited to:
– Structural components in buildings, bridges, and industrial machinery due to its high strength and durability.
– Corrosion-resistant equipment in chemical processing plants, food processing facilities, and medical equipment.
– Automotive components, such as exhaust systems and trim parts, where resistance to corrosion and high temperatures is required.
– Kitchen and household appliances, including sinks and cookware, due to its resistance to staining and corrosion.

In conclusion, X5CrNi189 steel grade offers exceptional strength, durability, and corrosion resistance, making it a preferred choice for a wide range of applications across industries.
X5CrNi189 Steel grade
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