Melt Extract Stainless Steel Fiber Loose CNBM International China

Melt Extract Stainless Steel Fiber Loose CNBM International China System 1

Melt Extract Stainless Steel Fiber Loose 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 Loose CNBM International China

Steel fiber

Steel Fiber Loose CNBM International China

FAQ

1. Metallurgical industry
The refining outside the furnace airbrush, dipping tubes, slag dam, bag lining cover, the triangle electric furnace, furnace cover, the molten iron trench cover, the torpedo cans, coke oven door, the heating furnace of steel rolling door, furnace roof, burn tsui, annular furnace baffle wall, hearth roll, forging steel furnace, steel tanks etc, items can be used for various refractory kiln linings.

2. The construction industry
Steel fiber mixed with mixes clay is rapid development of new composite materials in recent years, especially for the steel fiber concrete fastest development. Steel fiber with excellent tensile, bending, shear and crack resistance, impact resistance, resistance to fatigue, high toughness properties, are all items widely used in construction, road, bridge, tunnel, airport pavement, hydraulic harbor, military engineering, all kinds of buildings and products etc.

3. Kiln
Sintering furnace, reduction furnace, finer, the flue, furnace burning tsui and other heat-resistant linings.

4. Petroleum chemical industry
Especially in the refining the lining of catalytic cracking units.

5. Electric power industry
Thermal power plant boiler heat resistant linings.

6. Environmental protection industry
Incinerator.

Q: What is the effect of melt extract stainless steel fiber on the thermal expansion of concrete?: The thermal expansion of concrete is significantly affected by melt extract stainless steel fibers. When incorporated into the concrete mixture, these fibers provide reinforcement and contribute to the enhancement of the concrete's overall strength and durability. In terms of thermal expansion, stainless steel fibers exhibit a low coefficient of thermal expansion, indicating minimal expansion or contraction in response to temperature changes. This characteristic serves to mitigate the adverse effects of thermal expansion on concrete. Concrete, on the other hand, demonstrates a relatively high coefficient of thermal expansion, resulting in substantial expansion and contraction with fluctuations in temperature. Consequently, this may lead to cracking, deformation, and other types of damage. Nevertheless, the addition of melt extract stainless steel fibers to the concrete aids in the uniform distribution of stress caused by thermal expansion throughout the material. As a result, the likelihood of cracking and damage is reduced. Moreover, the stainless steel fibers also enhance the mechanical properties of the concrete as a whole, rendering it more resistant to various forces, including thermal expansion. These fibers function as reinforcement, elevating the tensile strength and ductility of the concrete, thereby enabling it to withstand the stresses and strains arising from thermal expansion. In summary, the inclusion of melt extract stainless steel fibers in concrete has a positive impact on the material's thermal expansion properties. It serves to mitigate the negative consequences of thermal expansion, minimize cracking and damage, and enhance the overall durability and strength of the concrete.

Q: What is the recommended dosage of melt extract stainless steel fiber in concrete mixtures?: The recommended dosage of melt extract stainless steel fiber in concrete mixtures typically ranges from 1% to 2% by volume of the total concrete mix. However, it is always advisable to consult with a professional engineer or manufacturer to determine the specific dosage for your project based on the desired properties and requirements.

Q: What is the recommended fiber geometry for melt extract stainless steel fiber in concrete?: The recommended fiber geometry for melt extract stainless steel fiber in concrete is typically in the form of straight, smooth, and relatively long fibers.

Q: Can melt extract stainless steel fiber be used in the construction of airport runways?: Yes, melt extract stainless steel fiber can be used in the construction of airport runways. It is a strong and durable material that can enhance the overall strength and lifespan of the runway. Moreover, stainless steel fibers are corrosion-resistant, which is essential for airport runways exposed to various weather conditions. Additionally, these fibers can help reduce cracking and enhance the resistance to heavy loads, making them suitable for runway construction.

Q: What is the effect of melt extract stainless steel fiber on the modulus of plasticity of concrete?: The effect of melt extract stainless steel fiber on the modulus of plasticity of concrete is that it enhances the overall flexural strength and ductility of the material. When added to the concrete mix, these stainless steel fibers act as reinforcement, strengthening the concrete and increasing its ability to withstand bending forces without fracturing. The presence of these fibers in the concrete matrix helps to distribute the load more evenly, preventing the formation and propagation of cracks. This results in an improved modulus of plasticity, which refers to the material's ability to deform under stress without permanent deformation or failure. By increasing the modulus of plasticity, melt extract stainless steel fibers contribute to a more durable and resilient concrete structure. Furthermore, these fibers also enhance the post-cracking behavior of concrete. Even after the concrete has cracked under load, the stainless steel fibers help to hold the cracked sections together, limiting further crack propagation. This enhances the overall performance of the concrete by increasing its resistance to fatigue and minimizing the potential for sudden failure. In summary, the inclusion of melt extract stainless steel fibers in concrete positively affects the modulus of plasticity by improving flexural strength, ductility, and crack resistance. This leads to a more resilient and durable concrete structure capable of withstanding higher loads, reducing maintenance requirements, and extending the service life of the construction project.

Q: How does melt extract stainless steel fiber improve the fire resistance of shotcrete?: Melt extract stainless steel fiber improves the fire resistance of shotcrete by providing enhanced structural integrity and heat resistance. The fibers act as reinforcement, reducing cracking and spalling during high temperatures. This helps to maintain the structural stability of the shotcrete, preventing it from collapsing or disintegrating under fire conditions. Additionally, the stainless steel fibers create a barrier that slows down heat transfer, reducing the spread of fire within the shotcrete. Overall, the inclusion of melt extract stainless steel fiber significantly enhances the fire resistance of shotcrete, making it a more reliable and durable material for fire protection applications.

Q: How does melt extract stainless steel fiber improve the ductility of shotcrete?: Melt extract stainless steel fiber improves the ductility of shotcrete by enhancing its ability to withstand deformation and cracking. The addition of stainless steel fibers to the shotcrete mix creates a reinforced matrix that provides increased tensile strength and flexural capacity. When shotcrete is applied, it undergoes a curing process where it hardens and gains strength. However, without any reinforcement, shotcrete is prone to cracking under tensile stresses. By incorporating melt extract stainless steel fibers, the shotcrete gains improved ductility as the fibers distribute the tensile forces throughout the material, preventing the formation and propagation of cracks. The unique properties of stainless steel, such as its high tensile strength and corrosion resistance, make it an ideal material for reinforcing shotcrete. The fibers are uniformly dispersed within the shotcrete mix, providing a three-dimensional reinforcement system that enhances its structural integrity. The addition of stainless steel fibers also improves the overall durability of shotcrete. The fibers act as a barrier to prevent the penetration of water and other harmful substances, reducing the risk of corrosion and deterioration. This ensures a longer service life and minimizes the need for costly maintenance and repairs. In summary, melt extract stainless steel fiber improves the ductility of shotcrete by reinforcing its structure and enhancing its ability to withstand tensile stresses and deformation. By incorporating these fibers, shotcrete gains increased strength, durability, and resistance to cracking, ultimately improving its performance and extending its lifespan.

Q: What is the impact of melt extract stainless steel fiber on the drying shrinkage of concrete?: Concrete can experience a decrease in volume known as drying shrinkage when it loses moisture during the curing process. This shrinkage can result in cracks, which can negatively impact the durability and appearance of the concrete structure. To address this issue, melt extract stainless steel fiber is added to concrete mixes as a reinforcement material. This addition helps to alleviate drying shrinkage by enhancing the concrete's tensile strength and reducing the likelihood of cracking. The melt extract stainless steel fibers are evenly distributed throughout the concrete mix, forming a network of reinforcement that restrains shrinkage. As the concrete dries, these fibers resist the tensile stresses caused by shrinkage, thereby minimizing crack formation. Moreover, the stainless steel fibers also improve the overall mechanical properties of the concrete, including flexural strength, impact resistance, and fatigue resistance. These enhancements contribute to a longer lifespan for the concrete structure. It is important to consider various factors, such as fiber dosage, water-cement ratio, concrete mix design, and curing conditions, as they can influence the impact of melt extract stainless steel fiber on drying shrinkage. Proper testing and analysis are necessary to determine the optimal dosage and performance of this reinforcement material for each specific application. In summary, the addition of melt extract stainless steel fiber effectively reduces drying shrinkage and decreases the likelihood of cracks in concrete. This reinforcement material enhances the concrete's mechanical properties, resulting in a more durable and long-lasting structure.

Q: Can melt extract stainless steel fiber be used in concrete pipes and culverts?: Concrete pipes and culverts can benefit from the use of melt extract stainless steel fiber. These fibers are often added to concrete mixes to enhance their mechanical properties, such as increasing tensile strength, ductility, and durability. Given that concrete pipes and culverts are exposed to various loadings and environmental conditions, including high pressure, chemical exposure, and freeze-thaw cycles, incorporating melt extract stainless steel fibers into the mix can greatly improve the overall performance and longevity of these structures. The stainless steel fibers act as reinforcement, preventing crack propagation and enhancing the concrete's resistance to cracking and spalling. Additionally, they also provide corrosion resistance, which proves advantageous in environments with high moisture or chemical exposure.

Q: What is the effect of melt extract stainless steel fiber on the flexural strength of shotcrete?: Incorporating melt extract stainless steel fiber into shotcrete greatly enhances its flexural strength. Shotcrete, a commonly used construction material for building and repair projects, consists of a mixture of cement, sand, and water that is sprayed onto a surface using a high-pressure hose. While shotcrete is known for its strength and durability, it can still experience cracking and reduced flexural strength. By adding melt extract stainless steel fiber to the shotcrete mix, the material's flexural strength is significantly improved. These stainless steel fibers possess exceptional durability and tensile strength, reinforcing the shotcrete and preventing cracks. Moreover, the inclusion of these fibers enhances the overall toughness and ductility of the shotcrete, enabling it to better withstand external forces and stresses. This is especially beneficial in situations where the shotcrete is exposed to high load conditions or when increased resistance to cracking is required. Additionally, melt extract stainless steel fibers aid in minimizing the formation and spread of cracks within the shotcrete matrix. These fibers function as miniature reinforcement elements, bridging across cracks and preventing their expansion. Consequently, the integrity of the shotcrete is maintained and its service life is prolonged. Overall, the addition of melt extract stainless steel fiber has a highly positive impact on the flexural strength of shotcrete. It improves crack resistance, enhances toughness and ductility, and increases overall durability. As a result, shotcrete with stainless steel fiber reinforcement proves to be an excellent choice for various construction and repair projects.

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