Stainless steel fibres for concrete Technical Parameters

Main Functions:

The tensile strength and flexural strength of concrete can be increased by 20%-50% and 40%-80% when appropriate steel fiber is added to concrete. Under the usual fiber dosage, impact compression toughness can be increased by 2-7 times, impact shear, tensile toughness can be increased by several times to dozens of times. Because of the crack resistance and integrity of steel fiber concrete, the freeze-thaw resistance, heat resistance, wear resistance, cavitation resistance and corrosion resistance have been significantly improved. Concrete collective itself is a kind of multi-phase, multi-component, non-uniform granular brittle composite material, its compressive ratio is only about one tenth, crack resistance is very low.The addition of steel fiber prevents the initiation of cracks and reduces the size and number of cracks. In the process of loading, the extension and expansion of cracks are inhibited, and the stress and concentration of cracks are alleviated.

Steel fiber reinforced refractory Construction Proposals

The amount of steel fiber is based on the design requirements of the engineering application design institute. The general dosage is 90kg/m³-268kg/m³.

Steel fiber concrete mixing process: the construction shall be carried out according to the conventional construction without special adjustment.

Main Applications:

1、UHPC Highway&Bridges;

2、Railway;

3、Pipeline;

4、Hydraulic dam;

5、Port and Marine Engineering;

6、Tunnel and mining works;

7、other engineering;

8、RPCCover Panel and Main Engineering Precast Unit;

9、Mortar;

10、High Wear-resistant Material;

11、Crack-resistant Coating for large buildings;

12、Large factories, Explosion-proof engineering, Military industry.

High tensile strength steel fiber Product Characteristics

Ø1. Has high strength, high safety and reliability.

Ø2. High durability.

Ø3. Having the character of lightweight.

Ø4. Stable quality, easy to shape and beautiful appearance.

Ø5. Long service life and obvious long-term benefit.

Ø6. The engineering cost is moderate and the performance/price ratio is excellent.

economic advantages

Ø 1.The amount of concrete can be reduced by 30%~50% under the same strength.

Ø 2.Can replace or partially replace the steel bar or reduce the diameter of steel bar 1~2mm;

Ø 3.Can shorten the construction period of more than 25%, especially suitable for continuous, rapid pouring of concrete engineering;

Ø4. The same mixing construction with ordinary concrete requires no additional equipment.

Function

The tensile strength and flexural strength of concrete can be increased by 20%-50% and 40%-80% when appropriate steel fiber is added to concrete.Under the usual fiber dosage, impact compression toughness can be increased by 2-7 times, impact shear, tensile toughness can be increased by several times to dozens of times.Because of the crack resistance and integrity of steel fiber concrete, the freeze-thaw resistance, heat resistance, wear resistance, cavitation resistance and corrosion resistance have been significantly improved.Concrete collective itself is a kind of multi-phase, multi-component, non-uniform granular brittle composite material, its compressive ratio is only about one tenth, crack resistance is very low.The addition of steel fiber prevents the initiation of cracks and reduces the size and number of cracks.In the process of loading, the extension and expansion of cracks are inhibited, and the stress and concentration of cracks are alleviated.