Multiple and calculation methods for channel 12
The theoretical weight calculation of channel steel and the theoretical weight calculation of steel are kg (kg), and the basic formula is:W (weight, kg) = F (basal area mm2) * L (length m) * P (density g/cm3) * 1/1000 (steel density: 7.85g/cm3)
12 channel steel is generally 10.007kg/M, GB channel 55KG above, the successful channel steel at about 58 kilograms.
No. 12 channel specification: high 120; leg length 53; waist thickness 5.5; channel cross section area 15.36 cm^2
