Melt Extract Stainless Steel Fiber - Steel Fiber Copper Coated by CNBM International

Melt Extract Stainless Steel Fiber - Steel Fiber Copper Coated by CNBM International System 1

Melt Extract Stainless Steel Fiber - Steel Fiber Copper Coated by CNBM International

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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 Copper Coated Company From CNBM International

Steel fiber

Steel Fiber Copper Coated Company From CNBM International

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

D. Reduce concrete volume

E.Save construction time and cost

F.Reduce excavation volume

G.Available for jointless floor.

Q:Can melt extract stainless steel fiber be used in marine construction?: Yes, melt extract stainless steel fiber can be used in marine construction. Its corrosion resistance and durability make it suitable for applications in marine environments where it will be exposed to seawater and other harsh conditions.

Q:Can melt extract stainless steel fiber be used in shotcrete applications?: Indeed, shotcrete applications can incorporate melt extract stainless steel fiber. Shotcrete entails the application of concrete or mortar via a high-pressure hose, and the inclusion of stainless steel fibers can augment the shotcrete's effectiveness and durability. Typically, melt extract stainless steel fibers are introduced into the shotcrete mixture to enhance its resistance to cracking, diminish shrinkage, and bolster its tensile and flexural strength. Moreover, these fibers aid in regulating crack formation and impede their propagation, resulting in a shotcrete structure that is more enduring and long-lasting. Consequently, the integration of melt extract stainless steel fiber in shotcrete applications can substantially heighten the overall performance and longevity of the shotcrete.

Q:Does the addition of melt extract stainless steel fiber affect the workability of concrete?: The workability of concrete can be affected by the inclusion of melt extract stainless steel fiber. Adding stainless steel fibers to concrete can increase its viscosity and reduce its flowability, making it less fluid and more challenging to work with, particularly during pouring and placement. Stainless steel fibers serve as reinforcement in the concrete matrix, enhancing its tensile strength and durability while reducing the risk of cracking. However, the introduction of these fibers can also decrease workability, making it difficult to achieve the desired level of compaction and finish. To address this issue, it is advisable to adjust the concrete mix design by modifying the water-cement ratio or incorporating superplasticizers. These adjustments can enhance workability and ensure proper placement and finishing of the concrete, even when melt extract stainless steel fiber is added. It is crucial to carefully consider the specific properties and requirements of the concrete project to strike the right balance between workability and reinforcement.

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:Can melt extract stainless steel fiber be used in industrial chimney construction?: Yes, melt extract stainless steel fiber can be used in industrial chimney construction. It is a durable and heat-resistant material that can withstand high temperatures and corrosive environments commonly found in chimneys. The use of stainless steel fiber helps to enhance the structural integrity and longevity of industrial chimneys, making it a suitable choice for construction.

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 an increase in strength and resistance to cracking. The fibers reinforce the concrete matrix, providing enhanced tensile strength and improving the overall durability and structural integrity of the concrete.

Q:What is the recommended mix design for concrete containing melt extract stainless steel fiber?: The recommended mix design for concrete containing melt extract stainless steel fiber typically includes a higher dosage of fiber to enhance the mechanical properties of the concrete. It is generally recommended to use a fiber dosage of around 40-60 kg/m3 to achieve optimal results. Additionally, the mix design should consider the desired strength, workability, and durability requirements of the concrete. It is advisable to consult with a structural engineer or a concrete specialist to determine the specific mix design for a project involving melt extract stainless steel fiber.

Q:Can melt extract stainless steel fiber be used in marine concrete applications?: Yes, melt extract stainless steel fiber can be used in marine concrete applications. This type of fiber is highly resistant to corrosion and can withstand the harsh marine environment, making it suitable for reinforcing concrete structures in such applications.

Q:How does melt extract stainless steel fiber improve the resistance to fire in concrete?: The addition of melt extract stainless steel fiber enhances the fire resistance of concrete by improving both its structural integrity and insulation properties. These fibers are evenly dispersed throughout the concrete mixture, creating a three-dimensional network that reinforces the material. During a fire, the stainless steel fibers function as a heat sink, effectively absorbing and distributing the heat. This prevents the formation of localized hotspots and thermal cracking, reducing the risk of spalling, which occurs when concrete fragments are ejected due to rapid heating and steam release. By preserving the structural integrity of the concrete, the fibers help prevent collapse during a fire, ensuring the safety of occupants and protecting the overall structure. Furthermore, the stainless steel fibers contribute to the insulation properties of the concrete. They form a barrier that slows down the transfer of heat, thereby reducing the temperature rise on the unexposed side. This insulation effect helps maintain the stability of the concrete and prolong its ability to withstand high temperatures. In addition, melt extract stainless steel fibers exhibit excellent corrosion resistance, which is particularly important in high-temperature environments. Unlike traditional steel bars and other reinforcing materials, these fibers do not rust or degrade when exposed to fire or moisture. This corrosion resistance ensures the long-term durability and performance of the concrete, even after fire exposure. To sum up, melt extract stainless steel fiber improves the fire resistance of concrete by providing reinforcement, heat absorption, insulation, and corrosion resistance. By incorporating these fibers, concrete structures can endure high temperatures, prevent spalling, and maintain their structural integrity during a fire, thereby enhancing the safety and longevity of the building.

Q:How is melt extract stainless steel fiber produced?: Melt extract stainless steel fiber is produced through a process called melt extraction, wherein the stainless steel is melted and then rapidly solidified to form thin filaments or fibers. This is typically achieved using specialized equipment such as a melt extract spinning machine.

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