Why are you afraid of rebar grinding?

Will reduce the strength and reliability of the connection. According to the inquiry of China Industrial Network, the surface roughness of rebar will be reduced after grinding, which reduces the friction between thread and rebar and reduces the strength and reliability of connection. Rebar is the common name of hot-rolled ribbed steel bar, and the grade of ordinary hot-rolled steel bar consists of HRB and the minimum yield point of the grade.