6mm 13mm 20mm Length Micro Steel Fiber Rate Copper Surface Concrete Use
6mm13mm 20mm Different Length Rate Copper Surface Micro Steel Fiber with Concrete Use
Micro steel fiber Introduction
Micro Steel Fibre is used in High Performance densified concrete system.
They are available in different diameter & length sizes,mostly are 0.2mm ,0.3mm in diameter and length in 6mm and 13mm.
Micro steel fibers are made of copper-coated steel wire which is the most important materials of UHPC. Because UHPC has the
features of extreme high strength. It is a good and a new kind of construction materials. Micro steel fiber is widely used in the
high speed railway slab, expressway, RPC coverplates and UHPC constructional components.
| Tensile Strength | 2500-2850 MPa |
| Diameter | 0.2-0.3mm |
| Fibre dimension | 6mm 13mm 20mm |
| Dosage | 10-60kg/m3 |
| Storage | in dry enviroment |
| Apperance | Bright and yellow |
| Standard | ASTM A820 ISO |
Benefits by adding steel fibers to the concrete mix:
- Good dispersion performance in concrete
- Insist impact,fatigue
- Significantly improve the toughness of concrete
- Shrinkage control and ductility in the reinforcement concrete
What is the use of steel fiber in concrete?
Steel Fibers are used as sprayed concrete (shotcreting),
slope stabilization, precast concrete production tunnel and mining shafts and underwater
concrete reinforcement. Steel Fibres are also popularly used in manufacturing precast walls,
overlays, manhole covers, piles & pillars.
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