... : meet your requirements4.tensile strength >1000Mpa6.Feature: excellent tensile,high tenacity,against cracking,impact and fatigueUsage: highway road surface,tunnel ... .Reduce excavation volume5: .Available for jointless floor Materail standard and quality gurantee: According to the standard of JG/T3046-1999 Steel ... C 1400-1450°C 1425-1510°C 1500-1580°C High quality steel fiber for concrete reinforcement