Nonferrous metal weight calculation method

Copper stick
W=0.00698×diameter squared

Brass rod
W=0.00668×diameter squared

Aluminum rod
W = 0.0022 x diameter squared

Copper bars
W=0.0089×square width

Square brass rod
W=0.0085×square width

Hexagon copper rod
W = 0.0077 × square of the distance to the side

Hexagonal brass rod
W = 0.00736 × square of the distance to the side

Copper plate
W=0.0089×thickness×wide

Brass plate
W=0.0085×thickness×wide

Aluminum plate (pure aluminum)
W=0.00271×thickness×wide

Patterned aluminum plate (pure aluminum)
W = 0.00271 x thickness x width x length + (width x length x 0.6)

Copper tube
W = 0.028 × wall thickness × (outer diameter - wall thickness)

Brass tube
W = 0.0267 × wall thickness × (outer diameter - wall thickness)

Aluminum tube
W = 0.00879 × wall thickness × (outer diameter - wall thickness)

Copper row
W=0.0089×width×thickness

Aluminum row
W=0.0027×width×thickness

Note: W is in kilograms per meter and other units are in millimeters.