hooked steel fiber astm a820


Standard Specification for Steel Fibers for Fiber

Standard Specification for Steel Fibers for Fiber

Designation:A820/A820M – 11 Standard Specification for Steel Fibers for Fiber-Reinforced Concrete1 This standard is issued under the fixed designationA820/A820M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. PSCS HEF ChartASTM A820 recognizes and identifies five different kind of steel fibers intended for use in fiber-reinforced concrete. Of the five types of steel fibers, type I steel fibers yield the highest and greatest tensile strength. For the manufacturing of ASTM A820, Type I – cold-drawn wire, the wires are produced to the desired diameter, length, Standard Specification of Steel Fiber - WalcoomAccording to the standards of ASTM A820/A820M and ISO 13270, steel fiber is a kind of cold-draw wire fibrous material that used in concrete to enhance its structural durability and strength. The types of steel fibers are divided into five types, cold-drawn wire, cut sheet, melt-extracted, mill cut, modified Glued Steel Fiber Hooked Steel Fibre Crimped Steel FiberGlued Steel Fibres are high tensile cold drawn steel wires with hooked ends, glued together with water-soluble glue, for compactness and uniform dispersion in concrete CRIMPED STEEL FIBER Categorised as ASTM A820 Type V shaved cold drawn wire. Steel Fibers For Concrete Reinforcement, Types Of Steel Fibre