Model Number: YS-80/60 Brand Name: Yusen Key Specifications/Special Features: Concrete steel fiberDiameter: 0.75mmLength: 60mmTensile strength: >1100MPaCertificate: CE, ISO 9001According the standard of ASTM820Steel fiber is used with cement to form a new type of complex materials in the world.Due to excellent tensile strength, bending and shearing strength, hightenacity, resistanceagainstthecracking,impactandfatigueOur steelfiberswerewidely used in buildings, roads, bridges,tunnels,airportroadsurface, water conservancy projects, military engineering and other building products.