Includes high quality steel cord, High tensile bridge cable steel, High abrasiveness card clothing steel, etc.During the process and the usage, steel cord is effected by the stress like drawing and bending, fatigue fracture is the main form of breaking. Being drawn from Φ5.5mm to Φ0.15-Φ0.30mm to steel cord by stranding, wire rod has the character of high purity, high uniformity, no surface defect, etc.
High property bridge cable for especial large span is the trend for the development for bridge in the world, the tensile strength is raised from 1670MPa to 1770MPa, 1860Mpa, 1960MPa, 2000Mpa gradually so as to conserve energy, achieve greater security and reliability.
Xingcheng’s bridge cable steel with TS1960MPa reached the stage of mass-production(the projects: Second Bridge of Humen, Bridge of Yang Sigang, etc).
