... 5mm, 5.5mm 7mm, 8mm, 9.4mm The diameter of PC strand: 9.3mm, 9.53mm, 12.7mm, 15.24mm We ... pre-stresses concrete wires and strands (PC wires and PC strands), straightened and tempered PC steel (indented and smooth) and unbounded ... : 1) The weight of the PC strand: 2 to 3.5MT2) The weight of the PC wire: 1 to 2.5MT3) ... .5mm 7mm, 8mm, 9.4mm4) The diameter of the PC strand: 9.3mm, 9.53mm, 12.7mm, 15.24mm