I offer a calculator for calculating the weight of ferrous and non-ferrous metals. The calculator has a responsive design - mobile + PC. About the calculator:
Calculates 12 types of metals:
Steel
Cast iron
Aluminum
Bronze
Brass
Magnesium
Copper
Nickel
Tin
Lead
Titanium
Zinc
Calculates 11 types of profiles:
Corner
Sheet
Pipe
A circle
Pipe prof.
Square
Channel
ribbon
Beam
Hexagon
Armature