Harde provides steel engineering fibre for construction in various types and sizes. For over a decade, we have been concentrating on development and manufacture of steel fiber and steel band products. Harde Steel Fibre is made in accordance to the country standard YB/T151-1999 Standard for Steel Fibers for Concrete Uses, and the JG/T3064-1999 Standard of Steel Fiber for Concrete Building Industry. Harde Steel Fibre Types include Slit Sheet Steel Fibre, Indentation Steel Fibre and Hooked Ends Steel Fibre. Indentation Steel Fibre: We offer steel fibre for concrete mixing to enhance the strength. Indentation steel fiber is widely used and the main parameters as follows: Fiber length: 25-35mm Fiber diameter: 0.3-0.7mm Tensile strength:650MPa Hooked Ends Steel Fibre: Steel fibres with hooked ends are made using high-quality low-carbon steel wire. A kind of high-performance steel fibre, with the characteristics of the high tensile strength, good toughness, low prices, etc. The product is widely used in concrete strengthening. Classify your order for hooked ends steel fibre: Wire Diameter (mm) Fiber Length (mm) Tensile Strength(Mpa) of Steel Fiber