• Concrete Admixtures Steel Fiber Reinforced From CNBM China System 1
  • Concrete Admixtures Steel Fiber Reinforced From CNBM China System 2
  • Concrete Admixtures Steel Fiber Reinforced From CNBM China System 3
Concrete Admixtures Steel Fiber Reinforced From CNBM China

Concrete Admixtures Steel Fiber Reinforced From CNBM China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
250000 kg/month

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Quick Details

  • Place of Origin: Shandong, China (Mainland)

  • Model Number: steel fiber

  • material: steel wire

  • application: concrete reinocement

  • type: end hook steel fiber

 

 

 Product features

with excellent tensile ,hightenacity ,against cracking and fatigue ,they`re widely usd in the structures made of concrete

Service Temperature:

 

Melting Point

Recommended Maximum Service Temperature

310

1380-1455℃

Cyclic Heating

1000℃

Continuous Service

850℃

 

 

Dimensions: 

  • Lengths are 6/10/15/25/30/50/60mm. Other lengths can be manufactured specifically to suit customer’s requirements.

  • Equivalent diameter 0.2/0.4/0.5/0.6/0.75/1.0mm. Other diameters can be manufactured specifically to suit customer’s requirements.

 

Packing: 

  • Fibres are packed in 1/5/10/20kg cartons then put on pallets. Other packaging can be supplied if requested.

Using method and using quantity: 

  • Usually use 0.2-2% ( volume ) of steel fiber in refractories or concrete materials, mixed evenly to maximize the use effect of steel fiber into full play. Mix method :1. Wet mix; 2. Dry mix.

  • In order to prevent  explosions & radiation for concrete buildings , it is recommended to use steel fibres number 40-60% (volume).


 

 

Specifications


1.hooked steel fiber
2.CE and ISO9001:2008
3.diameter from 0.5mm to 1.2mm
4.competitive price,high quality and service

Hooked Steel Fiber:

 1.Diameter:0.5mm-1.0mm

2.Length:   25mm-60mm

3.Material: low carbon steel wire

4.Feature:  excellent tensile,high tenacity,against cracking,impact and fatigue

5.Uses:     high way,tunnel,building,airport road serface and so on .

 

Picture

 Concrete Admixtures Steel Fiber Reinforced From CNBM China

 

steel fiber concrete reinforced

Concrete Admixtures Steel Fiber Reinforced From CNBM China

 any type steel fiber

Concrete Admixtures Steel Fiber Reinforced From 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

with excellent tensile ,hightenacity ,against cracking and fatigue ,they`re widely usd in the structures made of concrete

 

 

Q:How does melt extract stainless steel fiber improve the resistance of concrete to carbonation?
Melt extract stainless steel fiber improves the resistance of concrete to carbonation through various mechanisms. Firstly, the addition of stainless steel fibers enhances the overall durability and longevity of concrete structures. These fibers act as reinforcement, providing increased tensile strength and crack resistance to the concrete matrix. In the case of carbonation, stainless steel fibers play a crucial role in minimizing the ingress of carbon dioxide into the concrete. Carbonation is a process where carbon dioxide from the atmosphere reacts with calcium hydroxide in the concrete, forming calcium carbonate. This reaction leads to a decrease in pH levels and the potential corrosion of steel reinforcement within the concrete. By incorporating melt extract stainless steel fibers, the concrete's resistance to carbonation is significantly improved. The fibers act as a physical barrier, hindering the diffusion of carbon dioxide into the concrete matrix. This helps to maintain higher pH levels, preventing the formation of calcium carbonate and subsequent corrosion. Furthermore, the stainless steel fibers also provide additional protection to the embedded steel reinforcement. In the event that carbonation does occur and reaches the steel reinforcement, the presence of stainless steel fibers can help mitigate the effects of corrosion. Stainless steel is highly resistant to corrosion, even in highly alkaline environments, thereby safeguarding the structural integrity of the concrete. Overall, melt extract stainless steel fiber enhances the resistance of concrete to carbonation by improving its durability, acting as a physical barrier to carbon dioxide diffusion, maintaining higher pH levels, and providing protection to the steel reinforcement. These combined effects contribute to the long-term performance and sustainability of concrete structures, reducing maintenance costs and extending their service life.
Q:Is melt extract stainless steel fiber suitable for use in bridge construction?
Yes, melt extract stainless steel fiber is suitable for use in bridge construction. It offers excellent strength, durability, and corrosion resistance, making it ideal for reinforcing concrete structures in bridges. Additionally, its high tensile strength improves the overall structural integrity and longevity of the bridge.
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. Stainless steel fibers are known for their high tensile strength, which helps to enhance the overall durability and toughness of the concrete. When added to the concrete mix, these fibers act as reinforcement and prevent the propagation of cracks under impact or dynamic loading conditions. The steel fibers distribute the stress more evenly throughout the concrete matrix, reducing the likelihood of brittle failure and increasing the impact resistance. Additionally, the melt extract stainless steel fibers have a high aspect ratio, meaning they are long and thin, which further enhances their ability to improve the impact resistance of concrete. Overall, incorporating melt extract stainless steel fiber in concrete can significantly enhance its ability to withstand impact and dynamic loads, making it a preferred choice for applications where impact resistance is critical, such as in industrial flooring, pavements, and structural elements subjected to high loads.
Q:What is the effect of melt extract stainless steel fiber on the thermal conductivity of concrete?
The inclusion of melt extract stainless steel fiber in concrete can significantly improve the thermal conductivity of the material. Stainless steel fibers have excellent thermal conductivity properties, meaning they can efficiently transfer heat throughout the concrete. When these fibers are added to the concrete mix, they form a three-dimensional network that helps to conduct and distribute heat more effectively. This enhanced thermal conductivity can have several positive effects on the concrete's performance. Firstly, the increased thermal conductivity can improve the overall thermal efficiency of structures built with this type of concrete. It allows for better heat transfer, which can help regulate temperatures more efficiently, reducing the need for additional insulation or heating and cooling systems. Additionally, the improved thermal conductivity can also enhance the durability of the concrete. By evenly distributing heat and minimizing temperature gradients, the risk of thermal cracking and damage due to thermal expansion and contraction is reduced. This is especially beneficial in environments with significant temperature variations. Moreover, the higher thermal conductivity provided by melt extract stainless steel fiber can also be advantageous in applications such as radiant floor heating systems. The fibers can efficiently transfer heat from the heating elements to the surface, resulting in more efficient and effective heating. In summary, the inclusion of melt extract stainless steel fiber in concrete significantly enhances its thermal conductivity. This improvement can lead to increased thermal efficiency, improved durability, and better performance in various applications where heat transfer is a critical factor.
Q:Can melt extract stainless steel fiber be used in seismic-resistant concrete applications?
Yes, melt extract stainless steel fiber can be used in seismic-resistant concrete applications. Stainless steel fibers are known for their high tensile strength and excellent corrosion resistance, making them ideal for reinforcing concrete structures in earthquake-prone areas. These fibers enhance the overall ductility and toughness of the concrete, improving its ability to withstand seismic forces and reduce crack propagation.
Q:How does melt extract stainless steel fiber affect the permeability of concrete to water?
Melt extract stainless steel fiber improves the permeability of concrete to water. The fibers create a network within the concrete, reducing the size and number of capillary pores. This results in a denser and more impermeable structure, reducing water ingress and increasing the durability of the concrete.
Q:How does melt extract stainless steel fiber improve the resistance of concrete to chloride ingress?
Melt extract stainless steel fiber plays a crucial role in enhancing the resistance of concrete to chloride ingress. When added to the concrete mixture, these stainless steel fibers provide a physical barrier that impedes the movement of chloride ions into the concrete matrix. Chloride ions are a leading cause of corrosion in reinforced concrete structures, as they penetrate the concrete and reach the steel reinforcement, leading to its corrosion and eventual degradation. This corrosion not only compromises the structural integrity of the concrete but also reduces its service life. The presence of melt extract stainless steel fibers in the concrete effectively reduces the permeability of the material, limiting the ingress of chloride ions. These fibers create a network within the concrete, forming a three-dimensional reinforcement system that restricts the movement of chloride ions. Additionally, the stainless steel fibers enhance the mechanical properties of the concrete, making it more resistant to cracking and spalling caused by chloride-induced corrosion. They improve the tensile and flexural strength of the concrete, minimizing the potential for crack formation and propagation. Furthermore, melt extract stainless steel fibers also act as a sacrificial anode, preventing the corrosion of the steel reinforcement. As the chloride ions come into contact with the stainless steel fibers, they are attracted to the fibers instead of the reinforcement, reducing the risk of corrosion. In summary, melt extract stainless steel fibers improve the resistance of concrete to chloride ingress by creating a physical barrier, reducing permeability, enhancing mechanical properties, and acting as a sacrificial anode. These fibers significantly extend the service life of concrete structures by mitigating the detrimental effects of chloride-induced corrosion.
Q:What is the recommended fiber dosage for melt extract stainless steel fiber in shotcrete?
The recommended fiber dosage for melt extract stainless steel fiber in shotcrete typically ranges from 25 to 35 kg/m3. However, it is important to note that the specific dosage may vary depending on factors such as the desired strength, durability, and overall performance requirements of the shotcrete application. It is recommended to consult with the manufacturer or a structural engineer to determine the optimal fiber dosage for the specific project.
Q:What are the environmental benefits of using melt extract stainless steel fiber in concrete?
Using melt extract stainless steel fiber in concrete offers several environmental benefits. Firstly, stainless steel fibers are highly durable and resistant to corrosion, meaning that concrete structures reinforced with these fibers have a longer lifespan, reducing the need for frequent repairs or replacements. This can help to minimize the environmental impact associated with the production and disposal of concrete materials. Additionally, the addition of stainless steel fibers can enhance the mechanical properties of concrete, allowing for the use of less concrete overall. This reduction in concrete volume can help to conserve natural resources, such as aggregates and cement, which are typically extracted and manufactured through energy-intensive processes. Moreover, stainless steel fibers can improve the crack resistance and overall performance of concrete, reducing the likelihood of water infiltration and subsequent damage to the structures. This can lead to reduced maintenance requirements and lower water consumption for repairs or remediation, resulting in a more sustainable use of resources. Overall, incorporating melt extract stainless steel fiber in concrete can contribute to a more sustainable construction industry by extending the lifespan of structures, reducing the consumption of concrete materials, and minimizing the need for maintenance and repairs.
Q:Can melt extract stainless steel fiber be used in fiber-reinforced asphalt concrete?
Yes, melt extract stainless steel fiber can be used in fiber-reinforced asphalt concrete. These fibers are typically added to asphalt mixtures to enhance their mechanical properties and improve their performance. Melt extract stainless steel fibers offer several advantages, such as high tensile strength, excellent resistance to corrosion, and durability. These properties make them suitable for use in fiber-reinforced asphalt concrete, where they can help increase the tensile strength, crack resistance, and overall longevity of the asphalt pavement. Additionally, melt extract stainless steel fibers can also help reduce reflective cracking, rutting, and fatigue failure in the asphalt concrete, making them a valuable addition to the mixture.

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