Six formulas of angle bar weight
G= density *3.1415926* (45/2) ^2* length.Such as:O 12 units should be millimeters, 12 millimeters =1.2 cm;P =8.7 g / cm31 meters =100 cmRound bar, per meter mass = pi * (1.2/2) ^2*100*8.7=313.2 PI =983.95 g =0.984 kg.Copper is a kind of nonferrous metal bars, has good processing performance, high conductivity. Mainly divided into brass rods (copper, zinc alloy, cheaper), copper rods (higher copper content).
Look at your bar size and material, calculate the volume and density can be obtained according to the size and weight of the copper bar material. Generally, the density of H65 is 8.47g/cm3, and the density of HPb63-3, HPb61-1 and HPb59-1 is 8.5g/cm3.
Red copper or brass, the proportion of different copper is different, copper six angle bar: W=0.0077*a*a (to the edge distance) * length (meters), brass six angle bar: W=0.00736*a*a (to the edge distance) * length (meters)
