volume of steel multiplied by7850= wt of steel in kgs.
Please note that wt of 1 Cum steel is 7850 kg
Volume of steel bar can be calculated = cross-sectional area of bar X length
cross-sectional area of Bar= pie x d X d/4 (where d is diameter of bar)
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
2.9876 kg/m is the weight of steel bar of 22 mm dia..and you use formula for other bars as d*d/162 Where d is a diameter of bar in mm.
formula calculation of steel round bar > Area (square metres) of cross section * 7850 = kilograms per metre length. For other lengths, multiply answer by length in metres.
to calculate the weight of diffrent dia bars is d2/162 D=dia of bar , and multiply into 2 times then divide it by 162
Calculate the length of steel you are going to use the building and muliply the length with unit weight of the steel.ex: 12 m 25mm steel weight is12 x 3.85 =46.2 kg3.85 kg/m is the unit weight of 25mm bar
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
The formula to calculate the area of a steel bar is A = πr^2, where A represents the area and r is the radius of the steel bar. This formula assumes that the steel bar is circular in shape. If the steel bar is a different shape, such as rectangular or square, the formula to calculate the area would be different based on the dimensions of the bar.
DxD/162 this is the formula for finding unit weight of steel
d*d/162
If the bar is circular then it is: pi*radius square
2.9876 kg/m is the weight of steel bar of 22 mm dia..and you use formula for other bars as d*d/162 Where d is a diameter of bar in mm.
The formula to calculate the weight of a Teflon round bar is weight = volume x density. First, calculate the volume of the round bar using the formula for the volume of a cylinder: volume = π x (radius)^2 x length. Next, multiply the volume by the density of Teflon to find the weight of the round bar.
formula calculation of steel round bar > Area (square metres) of cross section * 7850 = kilograms per metre length. For other lengths, multiply answer by length in metres.
weight and length of steel bar ~6
to calculate the weight of diffrent dia bars is d2/162 D=dia of bar , and multiply into 2 times then divide it by 162
To determine the weight of a bar, you can use a scale or a formula that calculates weight based on the material and dimensions of the bar.
Convert all the measurements to compatible units, for example, decimeters. Calculate the volume. Look up the density of steel, then use the formula: mass = density x volume If you converted to SI units, that will give you the mass (not the weight) in kilograms. To actually convert to weight, multiply by 9.8 (assuming normal Earth gravity); this will give you the weight in newton.