Product Overview

Our Loose Hooked-End Steel Fiber is a high-performance reinforcement material specifically engineered for industrial flooring, roads, and bridge construction. By utilizing advanced surface treatment and unique hooked-end geometry, it provides superior anchoring strength within the concrete matrix, delivering mechanical properties that traditional rebar cannot achieve.

Technical Specifications

Model	Length (MM)	Diameter (MM)	Aspect Ratio (L/D)	Tensile Strength (MPa)
ZDM 80/60	60	0.75	80	1800
ZDM 75/60	60	0.75	75	1300
ZDM 46/35	35	0.75	46	1100

Using the standard 0.75mm diameter and 60mm length fiber as a benchmark, our product ensures maximum reinforcement density:Crack Control: For a 200mm thick slab, the fiber density reaches 13,800 per square meter. This extreme distribution effectively disperses stress and minimizes crack width, far surpassing traditional steel mesh.Fiber Count: Approximately 4,600 fibers per kg.High-Density Matrix: At a dosage of 1.5kg/m², each cubic meter of concrete contains 69,000 fibers.

Applications of Loose Hooked-End Steel Fiber

Loose Hooked-End Steel Fiber is versatile and highly recommended for various high-load and high-durability construction projects. It is an ideal replacement for traditional reinforcement in the following areas:

• Industrial Flooring & Warehouses: Perfect for ready-mix concrete applications in heavy-duty industrial floors. The high fiber distribution (up to 69,000 fibers per m³) effectively controls micro-cracks caused by heavy forklift traffic and pallet racking loads.
• Commercial & Logistics Facilities: Used extensively in logistics centers and large-scale commercial spaces where rapid construction and long-term durability are required. It simplifies the pouring process and ensures a seamless, high-strength floor surface.
• Airport Runways & Taxiways: With its exceptional seismic resistance and high tensile strength (up to 1500 MPa), our steel fiber enhances the impact resistance of airport pavements, handling the extreme stress of aircraft take-offs and landings.
• Tunnel Linings & Shotcrete: The unique hooked-end design provides superior mechanical anchoring in shotcrete applications, significantly improving the structural integrity and safety of tunnel walls and underground infrastructures.
• Precast Concrete Elements: Ideal for precast segments, bridge decks, and specialized concrete pipes. It allows for thinner sections and lighter weight without compromising load-bearing capacity, aligning with modern green building standards.
• Roads & Pavement Infrastructure: Enhances the fatigue resistance of concrete roads, reducing maintenance costs and extending the service life of public infrastructure exposed to harsh environmental conditions.

Product Advantages

Implementing Loose Hooked-End Steel Fiber significantly optimizes your project’s bottom line:

• Material Savings: Achieve equivalent structural strength while reducing total concrete consumption.
• Steel Replacement: Fully or partially replaces traditional reinforcement/mesh, lowering labor and material costs.
• Accelerated Timeline: Shortens construction cycles, perfect for large-scale, continuous pouring projects.
• Seamless Integration: Mixes and pours like standard concrete; no specialized equipment or extra logistics required.

Packaging & Delivery

Our Loose Hooked-End Steel Fibers are carefully packed to ensure maximum stability and protection during long-distance transportation and job-site storage.

• Standard Packaging: 25 kg durable multi-layer paper bags or woven bags, designed for easy manual handling and mixing.
• Pallet Loading: 1,000 kg – 1,200 kg per reinforced pallet for efficient bulk logistics.
• Moisture Protection: Each pallet is fully wrapped with heavy-duty stretch film to prevent humidity ingress and surface oxidation.
• Handling Efficiency: Optimized pallet dimensions ensure safe loading/unloading via forklift and stable stacking in containers.
• Customized Solutions: We support private labeling, OEM packaging, and big-bag (500kg/1000kg) options based on specific project requirements.

Key Performance Feature

• High Strength-to-Weight Ratio: Offers higher tensile strength and lighter weight compared to traditional materials, reducing structural load and installation difficulty.
• Superior Durability: Treated with specialized surface coatings, our fibers resist chemical corrosion and environmental wear, ensuring a long service life.
• Exceptional Seismic Resistance: The excellent mechanical properties allow the concrete to absorb seismic energy effectively, enhancing the safety and integrity of buildings in earthquake-prone zones.
• Eco-Friendly & Sustainable: Fully recyclable and produced using green technology, reducing construction waste and aligning with modern sustainable building standards.

“For more information about our other products or to get a custom quote, please visit our [Contact Us] page.”