《B/ 500/D/W/R》
🔹B: (Bar)
It is the code for spikes used in reinforced concrete and mostly not written on Bar.
🔹500:
The stress of submitting to a Mega Pascal unit is a value considered in the design of building elements.
🔹D: (Ductility)
A degree of magnitude (A,B,C,D) and D is the only acceptable grade for earthquake resistant
facilities.
🔹W: (World)
It means that iron allows for welding, and in case it is replaced by a police (-) it means that iron is not allowed for welding and in this case
it cannot be used in any constructive element
with welding connections such as axial tension elements or resistance-frame cutters where
overlapping connections are not allowed.
🔹R: (Rough)
The Bar type is textured (Mursher) and P is in
the state of soft iron.
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