Steel wire strand 1.Size: 9.53, 11.11, 12.7, 15. ... , etc... 3. T/S: 1860Mpa Name Dia. Tensile Strength Standard Steel wire strand 9.53mm-15.24mm1770Mpa-1860MpaGB5224, , ASTM A 416, BS ... . Usage: PC strand is mainly used as auxiliary reinforcing strand for concrete structure, e.g. long spanned bridge's on railway and ... us know the standard, quantity, packing and coil weight requirement. Steel wire strand