St37-2 steel mechanical properties

St37-2 steel is a carbon structural steel commonly used in construction and industrial applications. Here are the mechanical properties of St37-2 steel:

1. Tensile Strength: The tensile strength of St37-2 steel is 360-510 MPa.

2. Yield Strength: The yield strength of St37-2 steel is 235 MPa.

3. Elongation: The elongation at break for St37-2 steel is 25%.

4. Hardness: The Brinell hardness of St37-2 steel is approximately 137 HB.

5. Modulus of Elasticity: The modulus of elasticity for St37-2 steel is 200 GPa (29,000 ksi).

6. Density: The density of St37-2 steel is 7.85 g/cm³.

These mechanical properties make St37-2 steel suitable for various applications in which moderate strength and good formability are required. However, it's crucial to note that these values may vary depending on factors such as heat treatment, manufacturing processes, and testing conditions.