Round Crimped Steel Fibres

round-crimped
About

Round Crimped Steel Fibres

Balanced anchorage & dispersion — ideal for high-toughness and improved flexural performance.

Round crimped steel fibres exhibit a waveform or crimped profile in a generally round cross-section. This profile enhances mechanical interlock with concrete, enabling better stress transfer, elongation in pullout and crack control capacity. Their geometry allows for more consistent dispersion, improving toughness, load transfer, and long-term durability, reducing fiber clustering and enabling reliable performance in both cast and sprayed concrete mixes. Round Crimped Steel Fibers are a cost-effective and versatile solution for general-purpose concrete reinforcement.

Round crimped steel fibers exhibit a waveform or crimped profile in a generally round cross-section. This profile enhances mechanical interlock with concrete, enabling better stress transfer, elongation in pullout and crack control capacity. Their geometry allows for more consistent dispersion, improving toughness, load transfer, and long-term durability, reducing fiber clustering and enabling reliable performance in both cast and sprayed concrete mixes. Round Crimped Steel Fibers are a cost-effective and versatile solution for general-purpose concrete reinforcement.

Key Features

Improved Mechanical Bond

Crimped profile adds small bends to increase pull-out resistance.

Uniform Dispersion

Round cross-section enables easier mixing and flow.

Flexible Use

Useful in industrial slabs, precast, overlays, and large volume pours.

Cost-Efficient Performance

Better toughness and post-crack strength without overly complex hook geometry.

Applications

Parameter Table
Parameter Example Range / Typical Values*
Length ~6-60 mm (customizable)
Diameter ~0.45-1.00 mm
Crimp Pattern Standard or custom (number of crimps per length, amplitude)
Tensile Strength ~1,000 MPa and above in many commercial offerings

Technical Specifications

Crimping geometry consistency is critical (amplitude, spacing) to avoid weak spots

Diameter/length tolerances, clean finish to avoid rust or contaminants

Mechanical characterization as per relevant ASTM/EN standards

Oil-free

Quality & Standards