Answer / shafaquat anwer

two times.
because of when it is tested in bend test and rebend
test ;if the bar passes the rebend test then quality
department passes the sample for the suppliers/consumers.

Answer / dunstan babu

depending on the bending shape.
always we have to consider it is in the elastic region.

Answer / koushik pal

Only once.
Because lots of bending of a single bar makes it useless
i.e. it looses its strength.

Answer / arunjay kumar

400,450,500 N/mm2

Answer / vkadian

max.6 times we can bent a tmt bar. as we seen in making of

coloumns rings .

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