Square steel: is solid, bar. Different from the square tube, it is hollow and belongs to the tube.
Square steel can be divided into hot rolled and cold rolled two kinds; Hot rolled square steel side length 5-250mm, cold drawn square steel side length 3-100mm.
The density of steel is: 7.851g/cm3
Steel theoretical weight calculation
The unit of measurement for calculating the theoretical weight of steel is the kilogram (kg). Its basic formula is:
W (weight, kg) = F (cross-sectional area mm2) × L (length, m) × ρ (density, g/cm3) × 1/1000