Carbon Steel Performance

Q235	Yield ≥ 235 MPa, tensile 370–500 MPa
Q355	Yield ≥ 355 MPa, tensile 470–630 MPa
ASTM A36	Yield ≥ 250 MPa, tensile 400–550 MPa
45#	Tensile ≥ 600 MPa after normalizing, typical supply condition