Steel Fiber For Concerte: 1.Diameter:0.75mm,Length:60mm 2.Tensile ... :1100~1300Mpa 3.Packing:25kg/bag,40bags/plt End Hooked Steel Fiber For Construction :1.Diameter:0.75mm,Length:60mm2.Tensile Strengh ... ,bridges ,thin roo engineering ,highway etc.With the Steel Fiber can make the Steel Fiber evenly distribute in the concrete reinforcement, make it much ...