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Question
`HOW TO FIND OUT THE QUANTITY OF STEEL FE415`
Question Submitted By :: Civil-Engineering
I also faced this Question!!     Answer Posted By

# 1
sq of dia divided by 162
then unit will in kg/meter

 Is This Answer Correct ? 148 Yes 15 No
Vijendra Singh

# 2
Sq.of the dia of the bar by 162 x length of the bar then
unit will in kgs
it should be
Dia of the bar is in mm
Length of the bar is in m then only Quantity of steel in kgs

 Is This Answer Correct ? 89 Yes 18 No
Sandy

# 3
QUANTITY OF STEEL :3.14 / 4 * d2 * 7850
(sq. of d)
EG. IF DIA OF STEEL ROD IS 12mm = 12/1000 = 0.012metre
QUANTITY OF STEEL PER METRE RUNNING STEEL ROD IS
= 3.1416/4 X [0.012]2 X 7850 = 0.89 KG/METER
OR IT CAN BE FOUND BY ....
QTY OF STEEL = d2/162.19 kg per running meter
where d is dia of bar

good luck..........

 Is This Answer Correct ? 55 Yes 3 No
Santosh Singh

# 4
0.00618 x square of the dia of bar in mm x length of the
bar in mtr.= quantity in kg/mtr.

 Is This Answer Correct ? 25 Yes 6 No
B. K. Iragar

# 5
According to IS Code the weight for Fe 415 or 250 or 500,

Unit wt of steel*area of reinforcement=Wt of rod(1m)

 Is This Answer Correct ? 27 Yes 9 No
Kiran Babu T

# 6
consider it for 1m length,
unit wt. of steelxarea of reinforcement=quantity
unit wt. of steel = 78.5 kg/cm2
area of reinforecement = (22/7/4)dsquare

 Is This Answer Correct ? 24 Yes 7 No
T Kiran Babu

# 7
1. Unit wt of steel Ws = 0.785 kg/cm^2/meter length.

2. Crossectional Area (As) of steel can be found using

formula

As = pi x d^2/4

where d = dia of rebar in cm.

3. Now, wt of steel = Ws x As kg/m

Eg:

Take,

d = 16 mm

Wt of steel per meter lenght = 0.785 x 3.1428 x (1.6)^2/4

= 1.58 kg/ meter length of bar

This can be simplified for calculation as below:

Wt of steel = square of dia in mm/162 (kg/ meter length)

Note:- This is very simple method where we must remember to

mention dia in millimeter to get result in kg per

meter length of rebar.

...Good luck...

 Is This Answer Correct ? 14 Yes 1 No
Mohammed Mohiddin

# 8
dear friends,

pls check my ans.

if 12mm bar - .62*1.2*1.2 - .89 kg/m
if 16mm bar - .62*1.6*1.6 - 1.59 kg/m

if wrong pls inform

 Is This Answer Correct ? 15 Yes 4 No
Jayaraaj

# 9
Dia of bar square/162= wt kg/m.
 Is This Answer Correct ? 11 Yes 3 No
Shine Saleem

# 10
STEEL WEIGHT (KG/M)

Ø6 0.22
Ø8 0.395
Ø10 0.616
Ø12 0.888
Ø16 1.579
Ø20 2.466
Ø22 3.049
Ø25 3.854
Ø32 6.313
Ø40 9.864
Ø50 15.41

 Is This Answer Correct ? 4 Yes 1 No
Hisham

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