Good Steel Fiber Supplier: 1.Diameter:0.75mm,Length:60mm 2.Tensile Strengh:1100~ ... 3.Packing:25kg/bag,40bags(1000kgs)/pl Good Steel Fiber Supplier:1.Diameter:0.75mm,Length:60mm2.Tensile Strengh:1100~1300Mpa3 ... widely used in Constructions, such as: Highway, High-speed rail, Light railway, and others where need the construction much stronger; Also ...