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

Answer Posted / 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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