What is the density of Q235?
A: 7.85 g/cm³.
What is the modulus of elasticity?
A: 200–210 GPa.
What is the hardness of Q235?
A: HB 137–150 (HRB ~70; HRC <20).
What are the common thicknesses of Q235 plate?
A: 3–50 mm (hot-rolled); 0.5–3mm (cold-rolled).
What are the standard widths/lengths?
A: Width: 1500/1800/2000/2500 mm; Length: 6000/8000/12000 mm or custom.