If we put 1 meter length for each diameter of steel bar in the formula then we will get the unit weight.
- 6 mm ø bar = 6² x 1/162 = 0.222 kg/m.
- 8 mm ø bar = 8² x 1/162 = 0.395 kg/m.
- 10mm ø bar = 10² x 1/162 = 0.617 kg/m.
- 12mm ø bar = 12² x 1/162 = 0.888 kg/m.
- 16mm ø bar = 16² x 1/162 = 1.580 kg/m.
How do you find the kg of a rod?
HOW TO CALCULATE STEEL WEIGHT IN KG
- Weight of bar in kg/meter should be calculated as (d2 ÷ 162) where’d’ is the diameter of bar in mm.
- ‘L’ for column main steel in footing should be considered as minimum 30cm/as specified.
- For bent up bar add 0.42d in straight length of bar where’d’ is the clear depth of beam/slab.
How do you calculate rods?
For Calculating unit weight of any rod by using this simple formula. Unit weight of any steel bar = d x d/162 kg/mt where d is dia. of bar which we required. We require 10 mm rod unit weight = 10 x 10 /162 = 0.617 kg/mt.
How do you calculate the weight of a steel rod in kg?
Multiply the total length of bar with the following unit weight. For, 10mm ø bar = 0.617 kg/m. 12mm ø bar = 0.888 kg/m.
- 10mm ø bar = 0.188 kg/ft.
- 12mm ø bar = 0.270 kg/ft.
- 16mm ø bar = 0.480 kg/ft.
- 20mm ø bar = 0.750 kg/ft.
- 25mm ø bar = 1.172 kg/ft.
How do you calculate kg of steel?
Using this formula for steel weight in kg = D^2/162.28 × L × Quantity, where D = diameter of solid round bar in mm, L = length of Steel bar in metre and Q = quantity of steel, weight of 10mm steel bar = (12 × 12/162.28) × 12 = 10.648 kgs, hence weight of 12mm round bar of 12 metre length is around 10.648 kgs.
How do you calculate the weight of a steel rod?
Steel weight formula = πD*2/ 4 × L × density, where w = weight of steel, π = 3.14, D = diameter of Steel bar in mm, L= length of Steel bar =1m and density = 7850 kg/ m3.
How do you calculate weight in kilograms?
On Earth, a 1 kg object weighs 9.8 N, so to find the weight of an object in N simply multiply the mass by 9.8 N. Or, to find the mass in kg, divide the weight by 9.8 N.
How do you weight a rod?
If we put 1 meter length for each diameter of steel bar in the formula then we will get the unit weight.
- 6 mm ø bar = 6² x 1/162 = 0.222 kg/m.
- 8 mm ø bar = 8² x 1/162 = 0.395 kg/m.
- 10mm ø bar = 10² x 1/162 = 0.617 kg/m.
- 12mm ø bar = 12² x 1/162 = 0.888 kg/m.
- 16mm ø bar = 16² x 1/162 = 1.580 kg/m.
How do you find the number of rods in a column?
How to calculate number of steel bars in column
- Put that percentage of steel and Gross area of column in Load formula.
- Determine the permissible stress in steel in compression.
- Calculate Area of Steel required.
- Calculate No. Of bars = (area of steel÷area of a single bar).
How do you calculate slab rods?
(Cutting length) main bar: formula = (l) + (2 x ld) + (1 x 0.42d) – (2 x 1d), where l = clear span of the slab, ld = development length which is 40 d (where d is diameter of bar), 0.42d = inclined length (bend length), 1d = 45° bends (d is diameter of bar) first calculate the length of “d“.
What is formula of weight calculation?
It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s2 on Earth. The formula for calculating weight is F = m × 9.8 m/s2, where F is the object’s weight in Newtons (N) and m is the object’s mass in kilograms.
What is the weight of steel in kg m3?
around 7850 kg/m3
Unit Weights of Steel
The unit weight of steel is around 7850 kg/m3 or 7.85 g/cm3 or 490 lbs/ft3 or 13231 lbs/yd3. The steel bars are majorly used as reinforcement to strengthen the tensile property of concrete structures.
How do you calculate metal weight?
Once you have the measurements for the sectional area, length and density of your metal, you can now determine the weight using the following metal weight calculation formula: Weight (kg) = Sectional Area (mm2) x Length (m) x Density (g/cm3) x 1/1,000.
What is the weight of 8mm rod?
Calculate the weight of the TMT rods in bundles as per size.
| TMT Size | TMT Rods Per Bundle | TMT Weight Per Bundle |
|---|---|---|
| 8mm (1 Bundle) | 10 | 47 Kg |
| 10mm (1 Bundle) | 7 | 53 Kg |
| 12mm (1 Bundle) | 5 | 53.4 Kg |
| 16mm (1 Bundle) | 3 | 56.88 Kg |
How do you calculate the weight of a 8mm Rod?
If dia of steel = 8mm, length of 1 steel rod = 12 meter, then weight of 1 piece of 8 mm steel rod in kg = (8×8×12)/162 = 4.74 kgs, so weight of 1 piece 8mm Steel rod is 4.74 kgs.
What is the weight of steel?
Steel weighs 0.2833 pound per cubic inch. To get the weight of a steel bar, we need to calculate its volume in cubic inches.
How do you calculate the weight of pipe in Kg m?
Water-Filled Pipe Weight
To calculate content (water) weight inside the pipe we have to multiply the water density (1000 Kg/m3) with internal pipe cross-sectional volume 1*(Π * ID2)/4. So weight of water content inside the pipe per meter of length=1000*0.01864586006=18.64586 Kg/m.
How do you calculate the weight of a steel plate?
Width * Length * Thickness * Density = Weight. 48″ * 96″ * . 1875″ * 0.284 lb/in3 = 245 lb.
How do you calculate steel weight in feet?
HOW TO CALCULATE WEIGHT OF STEEL BARS IN FEET
- Is the formula to calculate the weight of steel bars in KG/ft.
- So the weight of 10 mm bar will be,
- (10 x 10) / 533 = 0.188 kg/ft.
- To be accurate W= D2/533 it is.
- Its is derived from the very basic concept.
- density of steel in meter =7850 kg/m3 > 7850/(1000X1000X1000) kg/mm.
Why do we measure weight in kg?
Since there is no practical easy way to measure mass, in everyday life we use the kilogram as a unit of weight assuming that the gravitational field is fairly constant around earth. However scales have to be calibrated locally to compensate the slight gravitational field variation in different places.
What does kg mean on a weight scale?
Kilograms are great for measuring things that can be lifted by people (sometimes very strong people are needed of course!). Kilograms are often written as kg (that is a “k” for “kilo” and a “g” for “gram), so “10 kg” means “10 kilograms”. Scales measure our weight using kilograms.
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