Prestress Concrete Strand 1.Size: 9.53, 11.11, 12.7, 15.24mm ... A416, BS, GB, etc... 3. T/S: 1860Mpa Prestress Concrete Strand Name Dia. Tensile Strength Standard steel strands 9.53mm-15 ... ...4. Usage: The product is mainly used as auxiliary reinforcing strand for concrete structure, e.g. long spanned bridge's on ...