Melt Extract Stainless Steel Fiber Reinforced Concrete Admixtures from CNBM China

Melt Extract Stainless Steel Fiber Reinforced Concrete Admixtures from CNBM China System 1

Melt Extract Stainless Steel Fiber Reinforced Concrete Admixtures 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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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:Can melt extract stainless steel fiber be used in precast concrete elements?: Yes, melt extract stainless steel fiber can be used in precast concrete elements. It enhances the strength and durability of the concrete, improves crack resistance, and provides better resistance to corrosion.

Q:Can melt extract stainless steel fiber be added to cementitious grouts?: Yes, melt extract stainless steel fiber can be added to cementitious grouts.

Q:How does melt extract stainless steel fiber improve the resistance to spalling in concrete?: Melt extract stainless steel fibers improve the resistance to spalling in concrete by enhancing the overall strength and durability of the material. These fibers act as reinforcement, preventing the propagation of cracks and reducing the risk of concrete spalling. Additionally, they enhance the bond between the concrete matrix and the fibers, resulting in increased resistance to spalling caused by thermal stresses, impact, or other external factors.

Q:How does melt extract stainless steel fiber affect the curing process of concrete?: Melt extract stainless steel fiber plays a crucial role in the curing process of concrete, impacting it significantly. When integrated into the concrete mixture, these fibers disperse evenly throughout, offering reinforcement and enhancing the overall strength and durability of the cured concrete. As a reinforcement material, the stainless steel fibers strengthen the concrete's flexural strength, toughness, and resistance to cracking. This reinforcement effect is particularly advantageous in minimizing early-age cracking, plastic shrinkage cracking, and drying shrinkage cracking, which are common during the curing process. Furthermore, the stainless steel fibers improve the bond between the cement paste and aggregates, preventing internal micro-cracking and enhancing the concrete's ability to withstand stresses and loads. This improved bond also lowers the risk of delamination and spalling, thereby increasing the cured concrete's longevity and durability. Additionally, melt extract stainless steel fibers assist in controlling crack formation and propagation in the concrete. By bridging the cracks, these fibers limit their width and restrict their growth, effectively minimizing the potential for structural failure and enhancing the concrete's resistance to external forces. Moreover, the stainless steel fibers aid in managing plastic shrinkage and settlement cracking by reducing the evaporation rate of water from the concrete surface. This slower drying process enables a more controlled and uniform curing, resulting in improved overall strength and reduced permeability of the concrete. In conclusion, incorporating melt extract stainless steel fibers into concrete has a significant impact on the curing process, enhancing the concrete's strength, durability, resistance to cracking, and overall performance. These fibers provide reinforcement, improve bond strength, control crack formation, and reduce shrinkage, ultimately resulting in higher quality and longer-lasting cured concrete.

Q:How does melt extract stainless steel fiber enhance the fatigue resistance of concrete?: Melt extract stainless steel fiber enhances the fatigue resistance of concrete by increasing its toughness and durability. The fibers act as reinforcement, improving the concrete's ability to withstand repeated loading and reducing the formation and propagation of cracks. This results in a stronger and more resilient concrete structure that can withstand cyclic loading without experiencing fatigue failure.

Q:What is the effect of melt extract stainless steel fiber on the modulus of rupture of concrete?: The effect of melt extract stainless steel fiber on the modulus of rupture of concrete is generally positive. When stainless steel fibers are added to concrete, they enhance its tensile strength and ductility, leading to an increase in the modulus of rupture. This is because stainless steel fibers act as reinforcement within the concrete matrix, effectively bridging cracks and preventing their propagation. As a result, the concrete becomes more resistant to cracking and can withstand higher levels of stress before failure. The addition of melt extract stainless steel fibers also improves the overall durability and long-term performance of concrete. These fibers are resistant to corrosion, which is a common issue in concrete structures exposed to harsh environments or in contact with chemicals. By providing an additional layer of protection against corrosion, stainless steel fibers help to maintain the structural integrity and extend the service life of concrete. Furthermore, melt extract stainless steel fibers can enhance the impact resistance and fatigue strength of concrete. The fibers absorb and distribute energy during dynamic loading, reducing the risk of sudden failure or damage caused by impact or cyclic loading. This is particularly important in applications where the concrete is subjected to heavy loads or dynamic forces, such as in industrial floors, bridge decks, or pavements. It is worth noting that the specific effect of melt extract stainless steel fiber on the modulus of rupture can vary depending on factors such as fiber content, aspect ratio, and distribution within the concrete mix. Therefore, it is important to carefully consider the design and dosage of stainless steel fibers to achieve the desired improvement in the modulus of rupture and other mechanical properties of concrete.

Q:Can melt extract stainless steel fiber be used in industrial flooring or pavements?: Yes, melt extract stainless steel fiber can be used in industrial flooring or pavements. Melt extract stainless steel fiber is a high-strength, corrosion-resistant material that offers excellent durability and performance in demanding industrial environments. It can enhance the mechanical properties of concrete, such as increasing its tensile strength and crack resistance. In industrial flooring or pavements, where heavy machinery, constant traffic, and exposure to chemicals and harsh conditions are common, the use of melt extract stainless steel fiber can provide significant benefits. It can help in preventing cracking and spalling, improving the overall durability and longevity of the flooring or pavement. Additionally, the use of melt extract stainless steel fiber can reduce the need for traditional reinforcement methods, such as steel bars or mesh, saving time and labor costs during construction. It also provides a more uniform distribution of reinforcement throughout the concrete, reducing the risk of localized failure. Overall, melt extract stainless steel fiber is a suitable choice for industrial flooring or pavements due to its high strength, corrosion resistance, and ability to enhance the mechanical properties of concrete. Its use can result in improved performance, increased durability, and cost savings in the long run.

Q:How does melt extract stainless steel fiber enhance the resistance to impact loads in concrete?: Melt extract stainless steel fiber enhances the resistance to impact loads in concrete through its unique properties and behavior. When added to concrete, stainless steel fibers disperse uniformly throughout the mixture, creating a three-dimensional reinforcement network. This network acts as a secondary reinforcement system, increasing the concrete's ability to resist impact loads. The high tensile strength and ductility of stainless steel fibers play a crucial role in enhancing impact resistance. Unlike traditional reinforcement materials like steel bars or mesh, stainless steel fibers have a much higher tensile strength, enabling them to distribute the impact energy more effectively. This prevents the formation of cracks and improves the overall durability of the concrete. Additionally, stainless steel fibers have excellent bonding characteristics with the concrete matrix. This strong bond ensures that the fibers remain in place even under heavy impact loads, effectively transferring the load from the surface of the concrete to the fiber reinforcement system. This mechanism helps to dissipate the impact energy and reduce the risk of surface spalling or cracking. Furthermore, the unique aspect of melt extract stainless steel fibers lies in their ability to withstand elevated temperatures. This is particularly important in situations where impact loads may be accompanied by high temperatures, such as fire incidents or explosions. The stainless steel fibers can maintain their structural integrity even at high temperatures, providing continuous reinforcement to the concrete and enhancing its resistance to impact under extreme conditions. In summary, melt extract stainless steel fiber enhances the resistance to impact loads in concrete by creating a strong and uniform reinforcement network. Its high tensile strength, excellent bonding characteristics, and ability to withstand elevated temperatures contribute to the overall durability and impact resistance of the concrete.

Q:How does melt extract stainless steel fiber contribute to the post-cracking behavior of concrete?: The inclusion of melt extract stainless steel fiber is essential for improving the post-cracking behavior of concrete. These fibers, when added to the concrete mix, create a three-dimensional network within the matrix. This network reinforces the concrete and enhances its overall tensile strength. During the early stages of cracking, the fibers play a crucial role. They distribute the load and prevent the cracks from spreading. By bridging across the cracks, they maintain the structural integrity of the concrete. This is particularly important in situations where the concrete is subjected to dynamic or cyclic loading, as it prevents catastrophic failure. Additionally, melt extract stainless steel fibers significantly increase the ductility and toughness of the concrete. This means that even after cracking, the concrete can still deform without failing. It can absorb more energy before reaching failure. This improved post-cracking behavior allows the concrete to continue carrying loads and performing well, even under severe conditions. Furthermore, the stainless steel fibers also help to reduce the risk of shrinkage cracks in concrete. They restrain the tensile stresses caused by shrinkage, minimizing the formation and propagation of cracks during curing and drying. This is especially beneficial in large concrete structures and environments with varying temperature and moisture conditions. In conclusion, melt extract stainless steel fiber greatly enhances the post-cracking behavior of concrete. It increases tensile strength, bridges cracks, improves ductility, and reduces shrinkage cracking. The inclusion of these fibers ensures that concrete can withstand higher levels of loading, maintain its structural integrity, and exhibit superior performance, even after cracking has occurred.

Q:Are there any guidelines or standards for using melt extract stainless steel fiber in construction?: Yes, there are guidelines and standards for using melt extract stainless steel fiber in construction. These guidelines provide recommendations for the appropriate dosage, distribution, and mixing of the fiber in concrete or mortar, as well as guidance on the design and construction of fiber-reinforced concrete structures. Additionally, there are standards that specify the mechanical properties, dimensions, and testing requirements for melt extract stainless steel fibers used in construction applications. Following these guidelines and standards ensures the safe and effective use of melt extract stainless steel fiber in construction projects.

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