1diameter:3.0mm-12.0mm 2tensiel strength:1460-1860mpa 3used for construction Indented PC WireWe can supply 2 sides, 3 sides and 4 sides low relaxation indented PC steel wire> Standard: GB/T5223-2002, ASTMA421, ASTMA648, BS5896-80, JISG3536 or according to customers' requirements.> Diameter: 4.0mm - 12.0mm> Tensile strength: 1, 470 - 1, 860MPa> Application: For high ways, Bridges, Airports, ...