1.58kg per metre
Depends upon the density of the metal.
In order for your to know the weight must know the thickness of the angle bar.
45
The atmospheric pressure is roughly 1 bar, or 100,000 pascal. That means 100,000 newton per square meter (equivalent to the mass of about 10 tons). Actually, that's the approximate pressure at sea level; the pressure (force or weight per square meter) varies a lot depending on the altitude.
The weight of 50x6 copper flat per meter can be calculated by first finding the volume of the flat bar (50mm width, 6mm thickness, and 1000mm length) in cubic millimeters, then multiplying it by the density of copper (8.96 g/cm3) to get the weight in grams per meter. Finally, convert the weight from grams to the desired unit, such as kilograms or pounds.
The weight of a 40x5mm thick MS (mild steel) flat bar per meter can be calculated by multiplying the volume (area x length) by the density of mild steel. The area of the flat bar is 40mm x 5mm = 200mm². The volume per meter would be 200mm² x 1000mm = 200,000 mm³. The density of mild steel is around 7850 kg/m³, so the weight per meter would be 200,000 mm³ x 7850 kg/m³ = 1.57 kg/m.
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
0.618
3.85
D^2/162
mass=density/volume
1.58kg per metre
0.887 kg per m
aruond 30 kilo
0.395kg/rm
Type your answer here... 3.85