The weight of a round stainless steel (SS) bar can be calculated using the formula:
[ \text{Weight (kg)} = \frac{\pi \times (d/2)^2 \times L \times \rho}{1000} ]
where ( d ) is the diameter of the bar in millimeters, ( L ) is the length in meters, and ( \rho ) is the density of stainless steel (approximately 7.9 g/cm³ or 7900 kg/m³). This formula accounts for the volume of the bar and its density to determine its weight.
Density or weight is calculated by mass/volume
To calculate the volume of a round bar, use the formula for the volume of a cylinder: ( V = \pi r^2 h ), where ( r ) is the radius of the bar and ( h ) is its height (or length). First, measure the diameter of the bar, divide it by 2 to find the radius, and then plug the values into the formula. If you need the weight, multiply the volume by the material's density.
The volume of a square hollow bar is calculated by multiplying the length of the bar times the width of the opening times the height of the opening ( inner dimensions ).
To calculate the weight of a round bar, you can use the formula: [ \text{Weight} = \text{Volume} \times \text{Density} ] First, calculate the volume using the formula for the volume of a cylinder: [ \text{Volume} = \pi \times r^2 \times h ] where ( r ) is the radius (diameter/2) and ( h ) is the length. For a diameter of 35 mm, the radius is 17.5 mm, and for a length of 106 mm, the volume is ( \pi \times (17.5^2) \times 106 ) (in cubic millimeters). Finally, convert the volume to cubic meters and multiply by the density of the material (e.g., steel is approximately 7850 kg/m³) to get the weight in kilograms.
In weightlifting, a standard barbell typically weighs 45 pounds (20.4 kg) in the U.S. If you're referring to 162 pounds in bar weight, that would mean the total weight on the bar, including the bar's weight itself. To find the weight of the plates, you would subtract the bar's weight from 162 pounds, resulting in 117 pounds of weight plates added to the bar.
Density or weight is calculated by mass/volume
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.
Yes, the weight of the bar is typically included in measurements when calculating the total weight lifted.
Density = mass/volumeThe unit weight of steel is 7850 kg/m3volume of bar = (πd2/4)*Lhence mass = ((πd2/4)*L)*7850= ((3.14 *d2/4)*1)*7850 for unit length= 0.785*d2*7850= 6162.25 d2 if d is in metersor d2 /162 if d is in mm.By putting the value of diameter of rod, you can calculate the unit weight of any size tmt bar.
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.
Formula for steel bar weight per meter = D2/162 where D is diameter of bar
Weight of MS Round Bar is calculated as ((Diameter in mm)^2)/162.
The volume of a square hollow bar is calculated by multiplying the length of the bar times the width of the opening times the height of the opening ( inner dimensions ).
give me formula for weight in kg 8mm 10mm 12mm 16mm
d*d/162
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.
around 2.67kg