Flat end steel fiber reduce crack widths and control the crack widths to improve durability.

Flat end steel fiber is made of cold-drawn steel wire. fibers with high tensile strength up to 1150 MPa. It is also called fiber-reinforced concrete which 500 times resistance to cracking and 40 percent lighter than traditional concrete. Special design of flat end provides optimum anchorage within the concrete mix rather than relying on the friction between concrete and steel. Often used in precasting concrete to reinforce floors, tunnels or buildings structural integrity and strength. The amount of flat end fiber shall be based on the percentage of the volume of composite, named "volume fraction" (Vf). Vf ranges from 0.1 to 3%.

Flat end Steel Fiber Feature

1. Uniform distribution maximum the strengths of steel fibers.
2. Improve structural integrity.
3. Improve freeze-thaw resistance.
4. Three dimensional reinforcement avoid all cracks.
5. Easy to use and mixing.
6. Blast resistant structures.
7. Long service life.

Flat End Steel Fiber Specification

1. Material: Steel wire.
2. Diameter: 0.65 mm.
3. Length: 35 mm.
4. Aspect ratio l/d: 54.
5. Tensile strength: 1150 MPa.
6. Net weight/box: 25 kg. Also available in big bag of 1000 kg.
7. Standard: EN 4889, ASTM A820/A820M, ISO-13270.
8. Package: In cardboard boxes.

Flat End Steel Fiber Applications

• Shotcrete.
• Precasting applications.
• Tunnel project.
• Industrial flooring projects.
• Building construction.
• Highway construction.
• Bridge construction.
• Airport runway construction.

Glued steel fiber in hardened concrete

Steel fibers for concrete reinforcement

Steel fibers for concrete reinforcement of gymnasium floor

Steel fibers for tunnel shotcrete