how can we calculate the cutting length of 10,12,16,20 and so on iron bars for

how can we calculate the cutting length of 10,12,16,20 and
so on iron bars for 45 digree and 90 digree bents plz tell
me if there is any formula or tabel to find it

Question Posted / tearsof_kjsk

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how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 di..

Answer / dopendra parihar

for 45 Degree 1D and 90 Degree 2D deduct Elongation for any bend

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how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 di..

Answer / harshit

For rectangular shear ring the cutting length formula is

2*(a+b)+2*10d-12d

Where a nd b are two dimesions and d is dia of bar

For 45' it took single d to minus
For 90' it took double d to minus.

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how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 di..

Answer / mehul dedhiya

There is no particular reference in any code for steel up to dia-20 mm its 2d deduction for 90 degree bend, and 3d deduction for 25 mm dia and more than it.

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how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 di..

Answer / n3

for 450 bend cl=0.42d
for 900 bend cl=9d

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2 Yes

6 No