The chemical composition of the F900-11 (2017) steel grade is as follows:
– Carbon (C): 0.10 – 0.20%
– Silicon (Si): 0.15 – 0.35%
– Manganese (Mn): 0.60 – 1.00%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.015% max
– Chromium (Cr): 0.40 – 0.60%
– Nickel (Ni): 0.40 – 0.70%
– Copper (Cu): 0.20% max
– Molybdenum (Mo): 0.15 – 0.25%
– Vanadium (V): 0.02 – 0.20%
– Nitrogen (N): 0.005 – 0.015%
These elements contribute to the overall properties of the steel, such as strength, hardness, and corrosion resistance.
The mechanical properties of F900-11 (2017) steel grade are as follows:
– Yield strength: Minimum 900 MPa
– Tensile strength: 930 – 1080 MPa
– Elongation: Minimum 8%
– Modulus of elasticity: 200 GPa
– Hardness: 230 – 290 HB
These mechanical properties make F900-11 (2017) steel grade suitable for various applications where high strength and toughness are required, such as in construction, automotive, and machinery industries.
The standard number for F900-11 (2017) steel grade is typically specified by the organization or country that sets the industry standards for steel manufacturing. This standard number helps to ensure consistency in the manufacturing, testing, and use of the steel grade.
The corresponding grade for F900-11 (2017) steel grade may vary depending on the specific standard being used. It is important to reference the correct standard and corresponding grade to ensure compatibility and consistency in the use of the steel grade.