Answer / yaswanth kumar

for 90 degrees bend the formula will be 8 times of the dia
of bar and for 180 degrees bend it will be the 16 times of
the dia of the bar to be added to the total length of the
stirrup.

Answer / umair naqvi

180=(4d),90=(12d)135=(8d) all dimension in mm

Answer / mufajjal ujjainwala

For 135 degree bend 10*dia of bar or 75mm min.

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