Calculation of TMT bar Weight
TMT bars are extensively used in building construction and hence, their weight becomes a subject of paramount importance. To discover the mass of steel per meter square, the exact formula is D*D/162. In this formula, D is the diameter of the bar in meters as well as the mass will be evaluated in kilograms. Here, W is known as the weight of the bar in kg, D is known as the diameter of the bar in mm, plus L in the length of the bar in meters.
Calculation for the weight of a steel bar:
Formula for weight of Steel bars = πD*2/ 4 × L × density,
In the formula, w = weight of steel, π = 3.14, L= length of Steel bar =1m, D = diameter of Steel bar in mm in addition to density = 7850 kg/ m3.
Calculation of TMT bar section weight:
In case, we set 1 meter length for every diameter of steel bar in the formula then we will obtain the unit weight, here.
Illustration:
Weight of 12mm steel bar:
For example , diameter of steel = 12mm, length of 1 steel rod = 12 meter, after that weight of 1 piece of 12mm steel rod in kilogram = (12×12×12)/162 = 10.667 kg.
Thus, weight of 1 piece 12mm Steel rod is 10.667 kg.
Weight of 1 TMT bar:
TMT Steel Weight Chart:
Diameter |
Number of Rods |
Weight |
12 MM |
Five Rods |
52 KG |
16 MM |
Three Rods |
55 KG |
20 MM |
Two Rods |
60 KG |
25 MM |
One Rod |
46 KG |
How do you determine steel weight in kg?
How do you evaluate steel weight in feet?
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