Multi-optional Prestressed Concrete Steel Strand

d)Overview: Steel Strand is a kind of product twined by several steel wires, having gained a strong prestress after stabilization. Pouring together with concrete, it can increase the load capacity of bridge, high-speed road and rail track to extend the service life. e)Application: Widely used in construction projects, such as large-scale railway, high-speed rail, bridges, building trusses and so on. f)Features: Good relaxation with load-bearing ability; Strict stress handling standards with stable performance; High-quality carbon steel manufacturing with high strength. g)Executive Standard: i.GB/T 5223-2014 ii.ISO 6934-4:1991 iii.KS D 7002 iv.ASTM A416 v.BS5896 vi.JIS G3536