Diameter:15.24mm Standard: ASTM A416 Grade: 270K Tensile strength:1860Mpa Coil weight:2.6-3.5MT Prestressed Concrete Steel Strand struction: 1x7Diameter:15.24mmTolerance:+0.65  -0.15mmNominal area of section: 140.0 mm2Theoretical weight per 1000 meter: 1102kgMinimum breaking load not less than: 260.7KNMinimum load at 1 percent extension: 234.6 KNElogation not less than: 3.5% packing ID:780mm  OD:1300--1500mmcoil weight:2.6--3.5mt