1 High tensile low relaxation, steel strand for prestressed concrete structure, bonded:

1x7 - diameter 9.3mm, 9.6mm, 11.0mm, 11.3mm, 12.5mm, 12.9mm, 15.2mm, 15.7mm (BS5896)

1x7 - diameter 9.5mm, 11.1mm, 12.7mm, 15.2mm, 15.7mm, 17.8mm, 21.6mm (GB/T5224)

1x7 - diameter 9.53mm, 11.11mm, 12.7mm, 15.24mm (ASTM A416)

1x19 - diameter 21.6mm (GB/T5224)

2. High tensile low relaxation, steel strand for prestressed concrete structure, PE coated, unbonded: 7 wire, diameter 12.7mm, 15.2mm, 15.24mm, 15.7mm.