Steel Calculation formula for theoretical steel weight

Steel Calculation formula for theoretical steel weight

Round steel weight: (kg) = 0.00617 × diameter × diameter × length

Square steel weight: (kg) = 0.00785 × side width × side width × length

Angle steel weight: (kg) = 0.00785 × (edge width + edge width-edge thickness) × edge thickness × length

Flat steel weight: (kg) = 0.00785 × thickness × edge width × length

Black steel pipe weight: (kg) = 0.02466 × wall thickness × (outer diameter-wall thickness) × length

Galvanized steel pipe weight: (kg) = 0.02466 × wall thickness × (outer diameter-wall thickness) × length x 1.02

Square tube weight: (kg) = 0.02466 × (perimeter x4 / 3.14-wall thickness) × length x 1.02

Steel plate weight: (kg) = 0.00785 × thickness x width x length