In strutural engineering works, Every steel bar has a standard color at the end which may use to identify steel bar diameter as follows:
-Steel bar diameter 10mm use green color.
Steel bar diameter 12mm uses red color.
Steel bar diameter 16mm use blue color.
Steel bar diameter 18mm use White color.
Steel bar diameter 20mm use brown color
Steel bar diameter 22mm use yellow color.
Steel bar diameter 25 use dark green color
Comments