S275J2 Angle steel bar
S275J2 is a low carbon, high tensile strength structural steel. It is commonly used in structural applications such as buildings and bridges due to its high strength and toughness. Here are some details about the chemical composition and mechanical properties of S275J2 angle steel:
Chemical Composition:
- Carbon (C): 0.18%
- Silicon (Si): 0.55%
- Manganese (Mn): 1.6%
- Phosphorus (P): 0.025%
- Sulfur (S): 0.025%
- Nitrogen (N): 0.02%
Mechanical Properties:
- Tensile strength: 430-580 MPa
- Yield strength: 275 MPa
- Elongation: 23%
- Modulus of elasticity: 205 GPa
- Poisson's ratio: 0.3
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