... )Inchmm3/8"10mm27,26,25,24,23,22,211/2"13mm25,24,23,22,21,20,5/8"16mm27,26,25,24,23 ... ,223/4"20mm25,24,23,22,21,20,191"25mm25,24,23,22,21,20,19,181-1/4"32mm22,21,20,19,181-1 ... /2"40mm22,21,20,19,18,172 ... )ReinforcementInchmm(BWG)Width(ft)Strand1"25mm22,21,20,182'11-1/4"32mm22,21,20,183'21-1/2"40mm20,19,184'32 ...