270 grade low relaxation prestressed galvanized steel strand tensile strength of up to 1860N / m ㎡, than the same cross-sectional grade Ⅱ grade steel tensile strength 3.5 times, higher than the A3 round steel 5-6 times, 46-1 times higher than non-high strength steel strand.
The tensile strength of 270 grade low relaxation prestressed galvanized steel strand tensile up to 1860N / ㎜², higher than the same cross-sectional grade Ⅱ for 3.5 times, higher than the A3 round steel for 5-6 times, higher than non-high strength steel strand 1.1-1.7 times.
Therefore, the use of the product for construction steel, can reduce the amount of steel, reduce the volume of concrete, reduce the weight of the building.