Steel Fiber Straight Type CNBM International China

Steel Fiber Straight Type CNBM International China System 1

Steel Fiber Straight Type CNBM International China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 kg

Supply Capability:: 30000 kg/month

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Specifications

The raw material is stainless steel ingots, using electric stoves which melt the stainless steel ingots to become 1500 ~ 1600 ℃ steel liquid, and then with a grooved high speed rotating melt-extracting steel wheel which produces wires that meets are our customers’ specific requirements. When melting down to a wheel steel liquid surface, the liquid steel blow out by slot with centrifugal force at extremely high speed with cooling forming. Melting wheels with water keep the cooling speed. This method is done to produce different material, different sizes of steel fiber.

SIZE	CHEMIC ELEMENT(%)
SIZE	C	P	Mn	Si	Cr	Ni	Al
AISI330	≤0.40	≤0.04	≤2.00	≤0.75	17~20	33~37
AISI310	≤0.40	≤0.04	≤2.00	≤1.50	24~26	19~22
AISI316	≤0.40	≤0.04	≤2.00	≤1.00	16~18	10~14
AISI314	≤0.40	≤0.045	≤2.00	1.5-3.0	23~26	19~22
AISI309	≤0.40	≤0.04	≤2.00	≤1.00	22~24	12~15
AISI304	≤0.40	≤0.04	≤2.00	≤2.00	18~20	8~10
AISI301	≤0.40	≤0.04	≤2.00	≤2.00	16~18	6~8
AISI201	≤0.40	≤0.06	5.5~7.5	≤1.00	16~18	3.5~5.5
AISI446	≤0.40	≤0.04	≤1.50	≤2.00	23~27
AISI430	≤0.40	≤0.03	≤1.00	≤2.00	16~18
NAS430A	≤0.40	≤0.03	≤0.50	≤0.50	16~18		2~4

	SIZE(mm)
length	20	25	30	35
width	0.75~1.5	0.75~1.5	0.75~1.5	0.75~1.5
thickness	0.2~0.75	0.2~0.75	0.2~0.75	0.2~0.75

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Steel Fiber Straight Type CNBM International China

Steel fiber straight type

Steel Fiber Straight Type CNBM International China

FAQ

certificated: ISO 9001

Technical advantages of Daye steel fiber:
A. Improve mechanical performance of concrete
B. Provide uniform distribution throughout concrete with excellent mixing
C. No balling or caking by adopt correct mixing method

Q:Can melt extract stainless steel fiber be used in industrial flooring applications for shotcrete?: Melt extract stainless steel fiber is a suitable option for shotcrete applications in industrial flooring. Shotcrete is a construction method that involves spraying concrete onto a surface using air pressure, resulting in a fast and efficient way to create a strong and durable floor. By incorporating stainless steel fiber into the shotcrete mix, the overall performance and durability of the flooring system can be enhanced. To produce melt extract stainless steel fiber, stainless steel is melted and then rapidly extracted into fine fibers. These fibers are known for their high tensile strength, resistance to corrosion, and toughness. When added to shotcrete, they contribute to improved crack resistance, impact resistance, and overall durability of the floor. In industrial environments where floors are subjected to heavy loads, impacts, and abrasion, using stainless steel fiber in shotcrete can offer significant advantages. It helps to minimize cracking, enhance resistance to wear and tear, and extend the lifespan of the floor. Moreover, stainless steel fiber can augment the fire resistance of shotcrete flooring, making it appropriate for industrial settings where fire safety is a concern. Overall, melt extract stainless steel fiber is an excellent choice for shotcrete applications in industrial flooring. It provides enhanced performance, durability, and fire resistance, making it a dependable solution for industrial settings that require robust and long-lasting flooring.

Q:Can melt extract stainless steel fiber be used in precast bridge elements?: Precast bridge elements can benefit from the utilization of melt extract stainless steel fibers. These fibers, renowned for their exceptional tensile strength, resistance to corrosion, and long-lasting nature, are well-suited for a variety of construction applications, including precast bridge elements. By incorporating these fibers into concrete, its mechanical properties like flexural strength and crack resistance can be significantly improved, thus enhancing the performance and lifespan of the bridge elements. Moreover, the implementation of stainless steel fibers can reduce the necessity for conventional reinforcement, resulting in cost-effective measures and expedited construction processes. Nevertheless, it is crucial to ensure that the proper dosage and distribution of fibers are meticulously controlled during the precast fabrication procedure to achieve optimal performance and structural integrity.

Q:Can melt extract stainless steel fiber be used in fiber-reinforced shotcrete?: Yes, melt extract stainless steel fiber can be used in fiber-reinforced shotcrete.

Q:Can melt extract stainless steel fiber improve the resistance of concrete to chemical attack?: Yes, melt extract stainless steel fiber can improve the resistance of concrete to chemical attack. Stainless steel fibers are known for their high resistance to corrosion and chemical reactions. When added to concrete, they form a network-like structure that enhances the overall strength and durability of the concrete. This network of stainless steel fibers acts as a barrier against chemical agents, preventing them from penetrating deep into the concrete matrix and causing damage. Chemical attacks on concrete can occur due to various factors such as exposure to aggressive chemicals, acidic solutions, chlorides, sulfates, and more. These attacks can lead to the deterioration of the concrete structure and reduce its lifespan. However, by incorporating melt extract stainless steel fibers into the concrete mix, the resistance to chemical attack is significantly improved. The stainless steel fibers act as a reinforcing material within the concrete, providing additional strength and stability. They help in reducing the permeability of the concrete, making it less susceptible to chemical penetration. Additionally, the stainless steel fibers also enhance the overall durability and toughness of the concrete, making it more resistant to cracking and spalling caused by chemical reactions. Furthermore, melt extract stainless steel fibers can also improve the resistance of concrete to temperature changes. They have a high melting point and can withstand extreme heat, which is beneficial in environments where chemical reactions can occur due to high temperatures. In conclusion, the addition of melt extract stainless steel fibers to concrete can greatly enhance its resistance to chemical attack. These fibers create a protective barrier, reduce permeability, and enhance the overall durability and strength of the concrete. This makes it an effective solution for structures that are exposed to harsh chemical environments, ultimately prolonging the lifespan of the concrete and ensuring its long-term performance.

Q:What is the impact of melt extract stainless steel fiber on the shrinkage of concrete?: The impact of melt extract stainless steel fiber on the shrinkage of concrete is that it helps to reduce or mitigate the shrinkage cracks that can occur during the curing and drying process of concrete. The steel fibers provide reinforcement and improve the overall strength and durability of the concrete, thereby reducing the potential for shrinkage and cracking.

Q:How does melt extract stainless steel fiber improve the mechanical properties of concrete?: Melt extract stainless steel fiber improves the mechanical properties of concrete through various mechanisms. Firstly, the addition of stainless steel fiber enhances the tensile strength of concrete by bridging cracks that may develop due to shrinkage or external loading. This bridging effect prevents crack propagation and increases the overall tensile capacity of the concrete. Additionally, stainless steel fibers act as reinforcement within the concrete matrix, providing increased resistance to bending and flexural stresses. This reinforcement effect helps to distribute load more evenly throughout the concrete, thereby reducing the risk of localized failures and enhancing the overall structural integrity. Moreover, the high aspect ratio and excellent adhesion of stainless steel fibers to the concrete matrix contribute to improved impact and fatigue resistance. These fibers effectively absorb and dissipate energy during dynamic loading, making the concrete more resistant to cracking and deformation under repeated or sudden loading conditions. Furthermore, the corrosion resistance of stainless steel fibers ensures long-term durability of the concrete. Unlike traditional reinforcement materials such as steel bars, stainless steel fibers do not corrode in the presence of moisture and aggressive chemicals. This corrosion resistance extends the service life of the concrete and maintains its mechanical properties over time. In summary, melt extract stainless steel fiber improves the mechanical properties of concrete by enhancing tensile strength, flexural resistance, impact resistance, fatigue resistance, and corrosion resistance. These improvements lead to a more durable and reliable concrete structure, capable of withstanding various types of loading and environmental conditions.

Q:Can melt extract stainless steel fiber enhance the resistance of concrete to acid attack?: The resistance of concrete to acid attack can be enhanced by melt extract stainless steel fiber. Renowned for their high corrosion resistance and durability, stainless steel fibers form a network within the concrete that enhances its strength and performance. Concrete is prone to deterioration and damage when exposed to acid attack. Acids react with the calcium hydroxide in the cement paste, causing the dissolution of the concrete matrix and a decrease in its strength. However, the incorporation of stainless steel fibers into the concrete mix creates a barrier that prevents direct contact between the acid and the cement paste. The stainless steel fibers act as reinforcement, improving the mechanical properties of the concrete. They provide extra strength and toughness, increasing its resistance to acid attack. Furthermore, the fibers contribute to stress distribution and reduce crack formation, further safeguarding the concrete against acid penetration. Moreover, the corrosion resistance of stainless steel fibers ensures their integrity even in harsh environments. As a result, they can continue to reinforce and protect the concrete for an extended period. In summary, melt extract stainless steel fiber significantly enhances the resistance of concrete to acid attack. It reinforces the material, prevents direct contact between acids and the cement paste, and improves the durability of the concrete.

Q:What is the effect of melt extract stainless steel fiber on the crack propagation in concrete?: The effect of melt extract stainless steel fiber on crack propagation in concrete is primarily to enhance the crack resistance and improve the overall durability of the concrete structure. When stainless steel fibers are added to concrete, they form a three-dimensional reinforcement network that helps to distribute the stress more evenly throughout the concrete matrix. By dispersing the load and reducing the concentration of stress at vulnerable points, such as cracks or weak zones, the stainless steel fibers effectively inhibit crack propagation. The fibers act as micro-reinforcements within the concrete, bridging the cracks and preventing them from propagating further. The unique properties of stainless steel fibers, such as high tensile strength, corrosion resistance, and ductility, make them particularly effective in enhancing the crack resistance of concrete. Unlike other types of fibers, stainless steel fibers are able to withstand high tensile stresses and maintain their integrity even under extreme conditions, such as freeze-thaw cycles or chemical exposure. Furthermore, the melt extract process used in manufacturing stainless steel fibers ensures a high aspect ratio, which means that the fibers have a large surface area to interact with the surrounding concrete matrix. This increased interfacial bond between the fibers and the concrete matrix further enhances the crack resistance. Overall, the addition of melt extract stainless steel fibers to concrete significantly improves its ability to withstand cracking and enhances its durability. This can lead to increased service life, reduced maintenance costs, and improved safety for concrete structures in various applications, such as buildings, bridges, pavements, and tunnels.

Q:Does melt extract stainless steel fiber improve the dimensional stability of concrete?: Indeed, the inclusion of melt extract stainless steel fiber in concrete yields a notable enhancement in its dimensional stability. By incorporating stainless steel fibers into the concrete mixture, it effectively mitigates the occurrence of shrinkage, cracking, and any undesirable alterations in dimensions that may arise from environmental influences like temperature variations or moisture absorption. These fibers function as reinforcement within the concrete matrix, conferring supplementary robustness and averting the development of micro-cracks. Consequently, this heightened dimensional stability guarantees that the concrete retains its form and integrity throughout time, thus augmenting its longevity and durability.

Q:Can melt extract stainless steel fiber be used in high-rise building construction?: Indeed, it is possible to utilize melt extract stainless steel fiber in the construction of high-rise buildings. Commonly employed in concrete, stainless steel fibers serve to enhance its mechanical properties, encompassing tensile strength, crack resistance, and impact resistance. In the context of high-rise buildings, where structural stability and longevity hold paramount importance, the incorporation of stainless steel fiber-reinforced concrete yields numerous advantages. Firstly, the introduction of stainless steel fibers augments the flexibility of the concrete, rendering it more resilient against cracking in the face of heavy loads or seismic activity. Such resistance is critical in high-rise buildings, as any fractures within the edifice could compromise its overall stability and safety. Secondly, stainless steel fibers also bolster the concrete's immunity to corrosion. Given the exposure of high-rise buildings to harsh environmental conditions, such as humidity, saltwater, and pollutants, the reinforcement within the concrete is prone to accelerated corrosion. However, through the integration of stainless steel fibers, the concrete gains heightened resistance to corrosion, thus prolonging the lifespan of the building. Moreover, stainless steel fibers play a role in enhancing the concrete's resistance to fire. In the event of a fire, these fibers contribute to containing the spread of flames, thereby reducing structural damage induced by elevated temperatures. This particular attribute assumes great significance in high-rise buildings, where fire safety ranks as a top priority. Collectively, the utilization of melt extract stainless steel fiber in high-rise building construction serves to augment the structural integrity, durability, and fire resistance of the concrete. By providing a reliable means of reinforcing the concrete, it ensures both the safety and longevity of the building.

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