“Rebar” is the skeleton or bones of concrete & masonry.
By definition, CRSI’s Manual of Standard Practice, REINFORCEMENT – Steel bars or wires embedded in concrete
and located in such a manner that the bars or wires and the concrete act
together in resisting loads. Rebar comes in many different style/coatings &
strengths. Styles & Coatings consist of Epoxy, Galvanized & Stainless
Steel. Most common strength is Grade 60 (Yield Strength of 60,000 psi) but
there are also other types, for example Grade 80 & Grade 100 which have
high yield strengths of 80,000 & 100,000 psi, respectively.