Rebar is the common name of hot-rolled ribbed steel bar. It is a steel that must be used for building components above medium size. The grade of hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. The cross-section shape of the transverse rib is different for classification or classification.

Rebar is the common name of hot-rolled ribbed steel bar. It is a steel that must be used for building components above medium size. The grade of hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. The cross-section shape of the transverse rib is different for classification or classification.