Strand points prestressing strand, unbonded strand, galvanized steel, etc., different strand have different performance characteristics. The most common strand of galvanized steel and pre-stressed strand, common prestressing strand diameter of 9.53mm-17.8mm range, there are a few more rough strand diameter. Each prestressing strand of wire is typically 7, there are 2, 3 and 19, may have a metal or non-metallic coating on the wire. After the anti-corrosion coating of oil or paraffin HDPE called unbonded prestressing strand (unbonded steel strand). ? Press wire Number of points: 2 wire strand, wire strand 3, 7 and 19 wire strand wire strand. Divided by the surface morphology: smooth strand, strand nicks, pull strand molding (compact), epoxy coated steel wire and so on. Press intensity level points: 1860 MPa more common, there 1720,1770,1960,2000,2100 MPa and the like. You can also classified according to diameter or standards. Sales quality opposition: each batch of goods we are onboard invoice, material book. Please cargo arrives first inventory of goods in accordance with the list of details is true, the other first qualifying inspection before using the product, if the quality of post-test dispute, please let us know first time and storage of goods, our company will respond within 24 hours and arrived at the scene with your butt, verified, and deal with problems.