Steel Bar Calculation | Steel Bar Calculator | Reinforcement Weight | Reinforcement Weight Calculator | Rebar Weight Calculator

Reinforcement Weight

What Is Steel Bar Calculator?

The steel bar calculator easily calculated steel weight. as per below weight calculator of the weight of steel bars below process

Step 1 – Select Unit

Select of Unit like Meter and Feet as per your requirement.

Step 2 – Select Shape of Bar

Then select Shape of bars, Round, and Square as per your requirement.

Shape of bar

Step 3 – Select Bar Size 

After selecting the Shape of bar then select size of Bar like 8mm,10mm,12mm as per your requirement.

round bar size

Step 4 – Length in Meter

The requirement of length bars are you required

length of meter

Step 4 – Finally Unit Weight of Steel

weight of steel

How to Steel Bar Calculation (Weight)

Here Steel Weight Caution = Area of Bars X Length of Bar X Density of Steel

For, Square Shape

Weight of Steel Bar = Area of Bars X Height of Bar X Density of Steel

Area of Bars = Lenght X Width

Height of Bar = as per the required length 

Density of Steel = 7850 kg/m3

Example, 10 mm Square Bar, Hight = 1 m.

Area of Bars = 10 x 10 = 100 mm = 100x 10-6 m2 (0.00010 m2)

Length of Bar = 1 m.

Weight of Steel Bar = Area of Bars X Length of Bar X Density of Steel

Weight of Steel Bar = (0.0001 m2) X 1 m. X 7850 kg/m3

Weight of Steel Bar (10 mm ) = 0.7850 kg per M.

What Is Reinforcement Weight Calculator?

The steel bar calculator easily calculated reinforcement weight. as per below weight calculator of the weight of steel bars below process

• First Step,

Select of Unit like Meter and Feet as per your requirement.

• Second Step, 

Then select Shape of bars, Round, and Square as per your requirement.

Shape of bar

• Third Step,

After selecting the Shape of bar then select size of Bar like 8mm,10mm,12mm as per your requirement.

round bar size

• Fourth Step and Last Step, 

The requirement of length bars are you required

length of meter

Then

weight of steel

How to Calculated Reinforcement Weight / Rebar Weight Calculator

Here Reinforcement Weight = Area of Reinforcement X Length of Reinforcement X Density of Reinforcement

Area of Reinforcement = (π/4) x d2

Length of Reinforcement = as per the required length 

Density of Reinforcement / Unit Weight of Steel = 7850 kg/m3

Example, 10 mm dia of a Reinforcement, Lenght = 1 m.

Area of Reinforcement = (π/4) x 102 = 78.5 mm = 78.5 x 10-6 m2 (0.0000785 m2)

Length of Reinforcement = 1 m.

Weight of Reinforcement = Area of Reinforcement X Length of Reinforcement X Density of Reinforcement

Weight of Reinforcement = (0.0000785 m2) X 1 m. X 7850 kg/m3

Weight of Reinforcement (10 mm ) = 0.6163 kg Per M.

Unit Weight of Steel Bars Per Metre Length

Sr.No. Dia of Bar  Weight of Bar Per Metre Length(D2/162)
1 8 mm         0.395 kg
2 10 mm         0.619 kg
3 12 mm         0.888 kg
4 16 mm          1.58 kg
5 20 mm          2.469 kg
6 25 mm          1.388 kg
7 28 mm          4.839 kg
8 32 mm          6.32 kg
9 40 mm           9.87 kg

Video tutorial for better understanding:

5 thoughts on “Steel Bar Calculation | Steel Bar Calculator | Reinforcement Weight | Reinforcement Weight Calculator | Rebar Weight Calculator”

  1. 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.

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