Detailed introduction to steel fiber: Yusen steel fiber HeBei Sen Tehua Steel Fiber Factory was started from 1995. The company lies in Anping County, Hebei Province, China, 250km away from Beijing, 230km away from tianjin port,enjoying convenient traffic and logistics. We mainly manufacture and supply Steel Wire and Steel Fiber,The annual output of the steel fibers exceeds 8700 tons. Our products are widely used in electric power plant , aeroport building the level ground , water conservancy and hydroelectric power projects, roads and bridges, tunnels and culverts, prefabricated concrete components, public and civil buildings and other fields of engineering, etc. My factory passes IS09001: 2000 quality control system attestation,Carry out our country YB/T151-1999 "the concrete uses steel fibre " black metallurgy industry standard and the JG/T3064-1999 steel fibre concrete building industry industry standard. Steel Fiber With Two Hooked Ends: Size Diameter (mm) Length (mm) Proportion (mm) Tensile strength (MPa) SD1.2-50 1.2 50 42 ≥1000 SD1.2-60 1.2 60 50 ≥1000 SD1.05-50 1.05 50 48 ≥1000 SD0.9-50 0.9 50 55 ≥1000 SD0.9-40 0.9 40 45 ≥1000 SD0.8-50 0.8 50 62 ≥1000 SD0.7-35 0.7 35 50 ≥1000 SD0.6-35 0.6 35 58 ≥1000 SD0.6-30 06 30 50 ≥1000 SD0.6-25 0.6 25 42 ≥1000 SD0.5-25 0.5 25 50 ≥1000 Reference example of Steel Fiber mixing proportion Areas of application LBS/Y3 (KG/M3) Industrial Ground Floor Slabs 20-120 (12-72) Airport(aprons, taxiways and runways) 20-160 12-95 Dolomite 80 48 Cemetery 25 15 Cement Slurry 40-120 20-72 Military Structure 160-200 95-120 Maritime 40-160 24-36 Highways 50-140 30-78 Bridge Decks 50-160 30-95 Dam and Stabilization 120 72 Commercial and Residential slabs 40-100 24-60 Cement Conduits 100-120 60-72 Cesspools 40 24 Shotcrete 40-60 24-36 Roads 20-25 12-15