Cut Flat Head Steel Fiber

Low carbon steel wire fiber is a special metal fiber that improves the compressive strength, tensile strength, flexural strength, impact strength, toughness, impact toughness and other properties of concrete. It is widely used in heavy and large infrastructure projects such as highway pavement, airport pavement, bridge pavement, bridge expansion joints, water conservancy and hydropower, etc.

Function

Adding appropriate steel fibers to concrete can increase the tensile strength and flexural strength of concrete by 20%-50% and 40%-80% respectively. Under normal fiber dosage, the impact compression toughness can be increased by 2-7 times, and the impact shear and tensile toughness can be increased by several to dozens of times. Due to the crack resistance and integrity of steel fiber concrete, its freeze-thaw resistance, heat resistance, wear resistance, cavitation resistance and corrosion resistance are significantly improved. The concrete collective itself is a multi-phase, multi-component, inhomogeneous granular brittle composite material. Its compression ratio is only about one-tenth, and its crack resistance is very low. Adding steel fibers prevents crack initiation and reduces their size and number. During the loading process, the extension and expansion of cracks are suppressed, and the stress and concentration of cracks are suppressed.

Main Application

1. Highways and bridges.

2. Dam.

3. Railway sleeper.

4. Port and marine engineering.

5. Tunnel and mining projects.

6. Pipeline.

7. Other projects.

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