Steel Fiber 0.75mm*60mm Hook End CNBM China

Steel Fiber 0.75mm*60mm Hook End CNBM China System 1

Steel Fiber 0.75mm*60mm Hook End CNBM China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2000 kg

Supply Capability:: 250000 kg/month

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Product features

1.ISO 9001 certificated
2.70% for Europe, Middle Asia, America market
3.Have the most number of steel fiber machine in china

Specifications

Material : Cold-draw steel wire
Tensile Strength: 750 Mpa-1200Mpa
Fiber Length : 20mm,25mm,30mm,40mm,60 mm
Conformance : ASTM A 820/ A 820 M
Widely used in
1) construction bridges
2)thin roof engineering
3)highway etc.

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Steel Fiber 0.75mm*60mm Hook End CNBM China

steel fiber for concrete

Steel Fiber 0.75mm*60mm Hook End CNBM China

steel fiber for concrete

Steel Fiber 0.75mm*60mm Hook End CNBM China

FAQ

we can produce any type steel fiber and of course we can make production according to your requirement

we have specilize in this field for almost 10 years ,with good quality and competitive price

1.ISO 9001 certificated
2.70% for Europe, Middle Asia, America market
3.Have the most number of steel fiber machine in china

Q:Does the addition of melt extract stainless steel fiber affect the curing time of concrete?: Yes, the addition of melt extract stainless steel fiber can affect the curing time of concrete. Stainless steel fibers are commonly used in concrete to improve its mechanical properties, such as its tensile strength, flexural strength, and resistance to cracking. When these fibers are added to the concrete mix, they can potentially slow down the curing process. The reason for this is that stainless steel fibers can hinder the movement of water within the concrete matrix. During the curing process, water is required for the hydration reaction to take place, which leads to the hardening of the concrete. However, the presence of stainless steel fibers can create obstacles for water molecules, thus slowing down the hydration process and extending the curing time. It is important to note that the impact on curing time will depend on various factors, including the type and amount of stainless steel fibers added, the concrete mix design, and the ambient conditions during curing. In some cases, the effect on curing time may be negligible, while in others it can be more significant. Therefore, when considering the addition of melt extract stainless steel fiber to concrete, it is important to carefully assess its potential impact on the curing time. Consulting with concrete experts or conducting laboratory tests can help determine the specific effects and optimize the concrete mix design accordingly.

Q:How does the addition of melt extract stainless steel fiber impact the flowability of concrete?: The addition of melt extract stainless steel fiber can significantly impact the flowability of concrete. Stainless steel fibers are typically added to concrete to enhance its mechanical properties, such as increasing its tensile and flexural strength, improving its durability, and reducing cracking. However, the addition of stainless steel fibers can also affect the flowability of the concrete mixture. The presence of fibers in the concrete can increase its viscosity, making it more resistant to flow. This can be particularly noticeable in high fiber volume concrete mixtures. The flowability of concrete is commonly measured using the slump test, which measures the consistency and workability of the concrete. When stainless steel fibers are added, the slump of the concrete can decrease, indicating a reduction in flowability. Nevertheless, the impact of stainless steel fibers on flowability can be controlled and managed through proper mix design and dosage. By adjusting the fiber content, the size and shape of the fibers, and the water-to-cement ratio, the flowability of the concrete can be optimized to meet the specific requirements of the project. In conclusion, the addition of melt extract stainless steel fibers can have a noticeable impact on the flowability of concrete. However, with proper mix design and dosage, the flowability can be controlled and adjusted to achieve the desired performance characteristics of the concrete.

Q:Can melt extract stainless steel fiber improve the impact resistance of concrete?: Yes, melt extract stainless steel fiber can improve the impact resistance of concrete. The addition of stainless steel fibers enhances the tensile and flexural strength of the concrete, making it more resistant to cracking and fracturing upon impact. The fibers distribute the stress throughout the concrete, reducing localized damage and improving overall durability.

Q:How does melt extract stainless steel fiber improve the resistance to carbonation in concrete?: The durability of concrete against carbonation is enhanced by the incorporation of melt extract stainless steel fiber, which provides improved resistance and protection. These stainless steel fibers act as reinforcement when added to the concrete mixture, increasing overall strength and resistance to various factors that cause deterioration, including carbonation. Carbonation is a chemical process that occurs when carbon dioxide (CO2) from the atmosphere reacts with the calcium hydroxide (Ca(OH)2) present in the concrete, resulting in the formation of calcium carbonate (CaCO3). This reaction reduces the alkalinity of the concrete and weakens its protective layer, making it susceptible to potential corrosion of the reinforcing steel. The addition of melt extract stainless steel fiber significantly improves the resistance to carbonation in concrete. These fibers create a three-dimensional network within the concrete matrix, enhancing its mechanical properties and reducing the formation of cracks. This network also acts as a barrier, limiting the contact between atmospheric carbon dioxide and calcium hydroxide, thus preventing carbonation. Moreover, the stainless steel fibers help maintain the alkalinity of the concrete by reducing the penetration of carbon dioxide. They also provide an electrochemical protection mechanism by acting as cathodic sites, preventing the corrosion of the reinforcing steel. This cathodic protection is achieved through the formation of a passive oxide layer on the surface of the stainless steel fibers, which resists corrosion and inhibits the carbonation process. Overall, the addition of melt extract stainless steel fiber to concrete enhances its resistance to carbonation by increasing its strength, reducing crack formation, limiting the ingress of CO2, maintaining alkalinity, and providing cathodic protection against corrosion. This results in a more durable and long-lasting concrete structure with improved resistance to carbonation-induced deterioration.

Q:What is the effect of melt extract stainless steel fiber on the permeability of asphalt mixtures?: By incorporating melt extract stainless steel fiber into asphalt mixtures, a notable reduction in permeability can be achieved. When stainless steel fibers are introduced into the asphalt mixture, they establish a three-dimensional network within the asphalt matrix. This network serves to enhance the cohesion and strength of the asphalt mixture. The stainless steel fibers function as reinforcement, forming a barrier that limits the movement of water or other fluids through the asphalt mixture. Consequently, the permeability of the mixture is diminished, rendering it more resistant to water damage and enhancing its overall durability. Furthermore, the inclusion of stainless steel fibers aids in preventing the formation of cracks and minimizing the propagation of existing cracks within the asphalt mixture. This further bolsters the performance and lifespan of the asphalt pavement. In summary, the introduction of melt extract stainless steel fiber into asphalt mixtures yields a positive impact on permeability, reducing it and elevating the overall durability and performance of the asphalt pavement.

Q:Can melt extract stainless steel fiber be used in thin concrete sections?: Indeed, it is possible to employ melt extract stainless steel fiber in thin concrete sections. By incorporating stainless steel fibers into such sections, the mechanical properties and overall performance of the concrete can be significantly improved. These fibers effectively reinforce the concrete, bolstering its resistance to cracking and shrinkage. This becomes particularly crucial in thin sections, where the concrete is more susceptible to these concerns. Furthermore, the presence of stainless steel fibers enhances the durability and lifespan of the concrete, rendering it suitable for diverse applications, including thin sections.

Q:Is melt extract stainless steel fiber compatible with all types of cement?: No, melt extract stainless steel fiber is not compatible with all types of cement. It is often recommended for use with high-performance concrete or cementitious systems that require improved crack resistance, durability, and flexural strength. However, compatibility may vary depending on the specific composition and characteristics of the cement being used. It is always advisable to consult the manufacturer's guidelines or seek professional advice before using stainless steel fiber with a specific type of cement.

Q:How does the addition of melt extract stainless steel fiber affect the drying time of concrete?: The drying time of concrete can be significantly impacted by the inclusion of melt extract stainless steel fiber. Concrete mixtures often incorporate stainless steel fibers to improve durability and enhance mechanical properties. One notable advantage of using stainless steel fibers is their ability to reduce drying shrinkage. As concrete dries, it typically undergoes shrinkage, which can result in cracks and structural problems. However, the addition of stainless steel fibers helps to restrain this shrinkage, resulting in a more controlled and uniform drying process. The presence of stainless steel fibers also promotes the formation of a more interconnected network within the concrete matrix. This network enhances the concrete's resistance to cracking and strengthens it overall. Consequently, the concrete can better withstand forces and stresses, even during the drying phase. Moreover, stainless steel fibers also aid in reducing plastic shrinkage cracking. This type of cracking occurs during the early stages of concrete drying, when the surface moisture evaporates faster than it can be replaced. By reinforcing the concrete, the stainless steel fibers help to mitigate this cracking, leading to a more efficient and stable drying process. In conclusion, the addition of melt extract stainless steel fiber can have a significant impact on the drying time of concrete. By reducing drying shrinkage, enhancing mechanical properties, and mitigating cracking, these fibers contribute to a more controlled and efficient drying process. This ultimately improves the overall performance and durability of the concrete structure.

Q:Can melt extract stainless steel fiber be used in elevated slabs?: Yes, melt extract stainless steel fiber can be used in elevated slabs. Melt extract stainless steel fibers are known for their high tensile strength, excellent corrosion resistance, and durability. These properties make them suitable for use in various concrete applications, including elevated slabs. When used in elevated slabs, melt extract stainless steel fibers help enhance the overall strength and performance of the concrete. They provide additional reinforcement and improve crack resistance, which is especially important in structures subjected to high loads and potential cracking, such as elevated slabs. Moreover, melt extract stainless steel fibers can help control shrinkage and reduce the risk of cracking caused by drying shrinkage in elevated slabs. They act as a reinforcement throughout the concrete matrix, limiting crack propagation and minimizing the likelihood of structural damage. Additionally, melt extract stainless steel fibers offer excellent resistance to corrosion, ensuring the long-term durability of the elevated slab. This is particularly important in environments where the slab is exposed to moisture or chemical substances that could potentially corrode the steel reinforcement. Overall, melt extract stainless steel fibers can be a valuable addition to elevated slabs, providing enhanced strength, crack resistance, and durability. However, it is essential to consult with a structural engineer or construction professional to ensure proper dosage and installation techniques for the specific project requirements.

Q:How does melt extract stainless steel fiber improve the impact resistance of concrete?: The impact resistance of concrete is enhanced by the unique properties and characteristics of melt extract stainless steel fiber. By adding these fibers to concrete, its toughness and durability are improved, making it more resistant to external forces and impacts. Within the concrete matrix, the stainless steel fibers act as reinforcement and effectively distribute and dissipate energy from impact events. This prevents cracks from spreading and ultimately increases the overall impact resistance of the concrete. The specific design and manufacturing process of melt extract stainless steel fibers ensure their uniform distribution throughout the concrete mixture. This guarantees that the fibers are present in all parts of the concrete structure, offering consistent reinforcement and impact resistance. Furthermore, the high tensile strength and ductility of stainless steel fibers contribute to the improved impact resistance of concrete. These fibers can absorb and endure significant amounts of energy without breaking or failing, effectively absorbing impact forces and preventing extensive damage to the concrete. In addition, the corrosion resistance of stainless steel fibers plays a crucial role in improving the impact resistance of concrete. Since corrosion can weaken and degrade concrete over time, the use of stainless steel fibers ensures long-term durability and performance, even in harsh environmental conditions. Overall, melt extract stainless steel fibers enhance the impact resistance of concrete by providing consistent reinforcement, absorbing and dissipating impact forces, and offering corrosion resistance. These fibers improve the durability and longevity of concrete structures, making them more resilient to external impacts and enhancing their structural integrity.

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