Chemical Composition:
The chemical composition of A108-13 steel grade is as follows:
– Carbon (C): 0.15% maximum
– Manganese (Mn): 0.60-0.90%
– Phosphorous (P): 0.035% maximum
– Sulfur (S): 0.040% maximum
– Silicon (Si): 0.15-0.35%
– Copper (Cu): 0.20% minimum (when specified)
– Chromium (Cr): 0.08% minimum (when specified)
Mechanical Properties:
The mechanical properties of A108-13 steel grade are as follows:
– Tensile Strength: 65,000-85,000 psi (450-586 MPa)
– Yield Strength: 55,000 psi (379 MPa)
– Elongation in 2 inches: 20%
– Reduction of Area: 55%
– Hardness: 121-163 HBW (when hot rolled)
– Modulus of Elasticity: 29,000,000 psi (200 GPa)
Standard Number:
The A108-13 steel grade is recognized under the ASTM A108/A108M standard.
Corresponding:
The A108-13 steel grade corresponds to various international grades, such as 1018 (USA), C45 (European), and S45C (Japan).