... excavation volume5: .Available for jointless floor Materail standard and quality gurantee: According to the standard of JG/T3046-1999 Steel Fiber Concrete ... Fiber-Rinforced Concrete. Package : 20kg/carton,20kg/bag,or according to your requirement. Specification: Length:20mm,25mm,30mm,35mm Equivalent Diameter ... °C 1400-1450°C 1425-1510°C 1500-1580°C High quality steel fiber for concrete reinforcement