Melt Extract Stainless Steel Fiber - Straight Type from CNBM International China

Melt Extract Stainless Steel Fiber - Straight Type from CNBM International China System 1

Melt Extract Stainless Steel Fiber - Straight Type from 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

Micro steel fiber:
1.Material: low carbon steel wire,copper coated
   Diameter:0.2mm --0.25mm
   Length:   12mm-14mm
   Tensile strength:>2850Mpa
2.Feature:Excellent tensile, bending and shearing strength, resistance against cracking,   impact and fatigue.
3.Use:It is widely used for buildings, road surface, bridges, tunnels, airport road surface, water conservancy projects, military engineering, and all kinds of building products.

Specifications

1.Material: low carbon steel wire
2.Diameter: 0.2mm --0.25mm
3.Length: 12mm-14mm
4. ISO 9001 certificated

Hooked steel fiber:
1.Diameter:0.4mm-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:     highway road surface,tunnel,building,airport road surface and so on .

Micro steel fiber:
1.Material: low carbon steel wire,copper coated
   Diameter:0.2mm --0.25mm
   Length:   12mm-14mm
   Tensile strength:>2850Mpa
2.Feature:Excellent tensile, bending and shearing strength, resistance against cracking,   impact and fatigue.
3.Use:It is widely used for buildings, road surface, bridges, tunnels, airport road surface, water conservancy projects, military engineering, and all kinds of building products.

Picture

Steel Fiber Straight Type From CNBM International China

Steel fiber straight type

FAQ

Straight steel fiber:

1) Material: low carbon steel wire

2) Diameter: 0.4mm

3) Length: 18mm-35mm

4) Tensile strength: >1000Mpa

5) Feature: excellent tensile, high tenacity, against cracking, impact and fatigue

6) Uses: highway road surface, tunnel, building, airport road surface and so on.

Q: Can melt extract stainless steel fiber be used in lightweight shotcrete applications?: Melt extract stainless steel fiber is a viable option for lightweight shotcrete applications. Adding stainless steel fibers to shotcrete mixes has proven to enhance the overall strength, durability, and crack resistance of the concrete. By incorporating stainless steel fibers, the flexural and tensile strength of the shotcrete can be significantly improved, which is particularly important for lightweight applications that require strong structural integrity. Moreover, stainless steel fibers also contribute to reducing shrinkage and thermal cracking, making them a suitable choice for lightweight shotcrete applications. However, it is crucial to carefully consider the specific requirements and specifications of the project and seek guidance from a structural engineer or shotcrete expert to ensure the appropriate fiber content and mix design for a successful application.

Q: How does the addition of melt extract stainless steel fiber affect the impact strength of concrete?: Concrete's impact strength can be greatly improved by adding melt extract stainless steel fiber. These fibers, known for their strength and durability, are mixed into concrete to enhance its mechanical properties. When combined with concrete, these fibers create a three-dimensional network that enhances the material's toughness. Acting as a reinforcement system, this network absorbs and redistributes energy generated during impact events, reducing the risk of cracking and fracture. The use of stainless steel fibers in concrete increases its flexural strength and ductility, enhancing its resistance to impact loads. This means that the concrete can withstand sudden or repeated impacts without compromising its structural integrity. Additionally, the inclusion of stainless steel fibers improves the overall durability of the concrete. Stainless steel is highly resistant to corrosion and oxidation, making it an excellent material for reinforcing concrete structures. By incorporating these fibers, the concrete becomes more resistant to environmental factors, such as moisture and chemical attacks, which can weaken the material over time. In summary, adding melt extract stainless steel fiber to concrete significantly improves its impact strength by enhancing its toughness, resistance to cracking, and overall durability. This makes it a valuable addition for applications involving high impact loads, such as industrial floors, pavements, and structures in seismic zones.

Q: Can melt extract stainless steel fiber be used in railway sleepers?: Certainly, melt extract stainless steel fiber is applicable for utilization in railway sleepers. Known for its exceptional resistance to corrosion and fatigue, stainless steel fiber serves as a robust material. By incorporating it into railway sleepers, the overall strength and longevity of the sleepers are significantly enhanced, rendering them suitable for heavy train loads and extended service life. The melt extract process guarantees the uniform and consistent shape of the stainless steel fibers, thereby further augmenting their performance and dependability. Moreover, the utilization of stainless steel fiber aids in the prevention of crack formation and improves resistance to thermal expansion and contraction, making it an ideal selection for railway sleepers.

Q: What is the lifespan of melt extract stainless steel fiber in concrete?: The lifespan of melt extract stainless steel fiber in concrete can vary depending on various factors such as the quality of the fiber, the specific application, and the environmental conditions. Generally, melt extract stainless steel fibers have a long lifespan and are known for their durability and resistance to corrosion. In normal concrete conditions, the lifespan of melt extract stainless steel fiber can range from 20 to 50 years. This is due to the high tensile strength and corrosion resistance of stainless steel, which allows it to withstand the harsh conditions in concrete such as exposure to moisture, chemicals, and temperature changes. However, it is important to note that the lifespan can be affected by factors such as the quality of the fiber itself, the concrete mix design, and the maintenance and care of the concrete structure. Proper installation and curing methods, as well as regular maintenance and inspection, can significantly extend the lifespan of the stainless steel fiber in concrete. It is also worth mentioning that the specific application of the concrete, such as heavy traffic areas or exposure to extreme weather conditions, can impact the lifespan of the stainless steel fiber. In these cases, additional measures such as surface coatings or sealants may be necessary to further protect the stainless steel fiber and enhance its longevity. Overall, melt extract stainless steel fiber is a reliable and durable reinforcement material for concrete structures, and with proper care and maintenance, it can provide a long lifespan of 20 to 50 years or even more.

Q: What is the typical aspect ratio of melt extract stainless steel fibers?: The typical aspect ratio of melt extract stainless steel fibers is typically in the range of 20:1 to 100:1. This means that the length of the fiber is 20 to 100 times greater than its diameter. The aspect ratio plays a crucial role in determining the mechanical properties and performance of the stainless steel fibers in various applications. The higher the aspect ratio, the greater the reinforcing effect the fibers can have in enhancing the strength and durability of composites or concrete materials.

Q: What is the lifespan of melt extract stainless steel fiber in concrete structures?: The lifespan of melt extract stainless steel fiber in concrete structures can vary depending on various factors such as the quality of the fiber, the exposure conditions, and the overall maintenance of the concrete structure. However, on average, melt extract stainless steel fibers can have a lifespan of around 30 to 50 years in concrete structures.

Q: Can melt extract stainless steel fiber be used in bridge construction?: Yes, melt extract stainless steel fiber can be used in bridge construction. These fibers provide enhanced strength and durability to the concrete used in the construction of bridges, making them more resistant to cracks and corrosion. Additionally, the stainless steel composition of these fibers helps improve the overall performance and longevity of the bridge structure.

Q: What is the thermal conductivity of melt extract stainless steel fiber?: The thermal conductivity of melt extract stainless steel fiber may vary depending on different factors, including the composition of the stainless steel alloy, the manufacturing process, and the specific application. However, stainless steel is generally recognized for its relatively low thermal conductivity when compared to other metals. Stainless steel fibers are commonly utilized as reinforcement in various composite materials, such as high-temperature insulation, concrete, and plastics. These fibers can enhance the mechanical properties and thermal stability of the composites. Regarding thermal conductivity, stainless steel fibers offer a moderate level of heat transfer resistance. Although they are not as efficient as insulating materials like ceramics or polymers, stainless steel fibers still exhibit better thermal conductivity compared to solid stainless steel. This is due to the smaller cross-sectional area of the fibers, which reduces the direct conduction of heat. It should be noted that the thermal conductivity of melt extract stainless steel fiber can be additionally influenced by factors such as fiber diameter, aspect ratio, packing density, and temperature. Consequently, it is essential to consider these variables when assessing the thermal conductivity of stainless steel fiber in a particular application.

Q: Can melt extract stainless steel fiber be used in lightweight concrete roof tiles?: Yes, melt extract stainless steel fiber can be used in lightweight concrete roof tiles.

Q: What is the effect of melt extract stainless steel fiber on the shrinkage of concrete?: The impact of using melt extract stainless steel fiber on concrete shrinkage can be significant. When added to the concrete mix, stainless steel fibers serve as reinforcement and aid in reducing shrinkage. Concrete shrinkage occurs as a result of moisture loss during the curing process, which can cause cracks and decreased durability. By integrating melt extract stainless steel fibers into the concrete mixture, a network of reinforcement is formed throughout the material. This reinforcement helps in distributing and controlling the forces of shrinkage, resulting in reduced overall shrinkage and improved resistance to cracking. Furthermore, the presence of stainless steel fibers enhances the tensile strength of the concrete, which further contributes to its resistance against shrinkage. These fibers act as small reinforcements, bridging any potential cracks and preventing their propagation, thereby minimizing shrinkage-induced cracking. Moreover, the high corrosion resistance of stainless steel fibers ensures their long-term functionality in concrete. This is especially crucial in environments with high moisture or chloride exposure, as conventional steel reinforcement may corrode over time, leading to increased shrinkage and decreased structural integrity. In conclusion, incorporating melt extract stainless steel fibers in concrete effectively mitigates shrinkage by providing reinforcement, improving crack resistance, and enhancing overall durability. This results in a more stable and long-lasting concrete structure.

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