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
Answers were Sorted based on User's Feedback
Answer / dopendra parihar
for 45 Degree 1D and 90 Degree 2D deduct Elongation for any bend
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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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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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