Steel Fiber Copper Coated With Wire Diameter

Steel Fiber Copper Coated With Wire Diameter System 1

Steel Fiber Copper Coated With Wire Diameter

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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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The Products

1>steel fiber
2>tensile strength: >1000Mpa
3>wire diameter:0.5mm-1mm
4>standard: ASTM A820
5>20 years factory

Specifications

Comparison of Steel fiber Reinforced Concrete and Ordinary Concrete

Item	Ordinary concrete	Steel fiber reinforced concrete	Enhancement rate
Item	C30(RC)	C30(SFRC)	(,%,)
Tensile strength	3,5MPa	5,39-7MPa	54-100
Compressive strength	31,2MPa	32,5-40MPa	4,4-28,2
Ultimate bending strength	5,5MPa	9,18-13,75MPa	67-520
First crack bending strength	4,88MPa	7-8Mpa	43-100
First crack strength	8,85N,m	23-53N,m	160-500
Impact and fatigue strength	5,96/cm2	53,3-91/m2	8-15 times
Impermeability grade	P4	P6~p12	0,5 ~2,5 times

Reference for using the steel fiber reinforced concrete

Type of steel fiber reinforced concrete	length/mm	L/D
For general purpose	20~60	30~80
Jet concrete	20~35	30~80
Joints of seismic frame	35~60	50~80
Railway sleeper	30~35	50~70
Layered composite pavement	30~120	60~100

Proportion of steel fiber and concrete

Proportion for general projects:

Content of steel fiber	Sand percentage (%)	Water cement ratio	Slump (cm)	Unit amount (kg/m³)
Steel fiber	Cement	Gravel	Sand	Water
1—1.2	40	0.45	3—5	78	400	1233	819	180

Content of steel fiber

Sand percentage

(%)

Water cement ratio

Slump

(cm)

Unit amount (kg/m³)

Steel fiber

Cement

Gravel

Sand

Water

1—1.2

0.45

3—5

400

1233

819

180

Content of steel fiber	Sand percentage (%)	Water cement ratio	Slump (cm)	Unit amount (kg/m³)
Steel fiber	Cement	Gravel	Sand	Water
1.5—1.8	48	0.45	3—5	120	450	1210	1035	200

Content of steel fiber

Sand percentage

(%)

Water cement ratio

Slump

(cm)

Unit amount (kg/m³)

Steel fiber

Cement

Gravel

Sand

Water

1.5—1.8

0.45

3—5

120

450

1210

1035

200

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Steel Fiber Copper Coated With Wire Diameter

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Steel Fiber Copper Coated With Wire Diameter

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Steel Fiber Copper Coated With Wire Diameter

Steel fiber

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:What is the effect of melt extract stainless steel fiber on the shrinkage and cracking of concrete?: The use of melt extract stainless steel fiber in concrete can significantly reduce shrinkage and cracking. The fibers act as reinforcement within the concrete, enhancing its overall tensile strength and improving its resistance to shrinkage. This reinforcement helps to distribute stresses more evenly throughout the concrete, minimizing the formation of cracks and reducing their potential for propagation. Additionally, the stainless steel fibers also provide increased resistance to temperature changes and external loads, further reducing the likelihood of shrinkage and cracking in the concrete.

Q:Can melt extract stainless steel fiber be used in water treatment plant construction?: Yes, melt extract stainless steel fiber can be used in water treatment plant construction. It is commonly used in this industry due to its corrosion resistance, durability, and ability to withstand high temperatures and chemical exposure.

Q:Can melt extract stainless steel fiber be used in fiber-reinforced polymer (FRP) concrete mixtures?: Yes, melt extract stainless steel fiber can be used in fiber-reinforced polymer (FRP) concrete mixtures. The addition of these fibers improves the overall strength, durability, and crack resistance of the FRP concrete.

Q:Can melt extract stainless steel fiber be used in architectural precast concrete applications?: Architectural precast concrete applications can benefit from the utilization of melt extract stainless steel fiber. It is a common practice to incorporate stainless steel fibers into concrete mixes in order to enhance the overall strength, durability, and performance of the final product. By utilizing stainless steel fibers in architectural precast concrete, the structural integrity of the panels can be improved, making them more resistant to cracking, impact, and other types of damage. Moreover, the implementation of stainless steel fibers in architectural precast concrete can enhance the visual appeal of the panels by reducing surface defects and improving the overall finish. These fibers also offer additional reinforcement to the concrete, allowing for thinner and lighter panels without compromising strength. Melt extract stainless steel fibers are particularly well-suited for architectural precast concrete applications due to their high tensile strength, corrosion resistance, and ability to withstand extreme temperatures. These fibers are manufactured using a specialized process that guarantees consistent quality and performance. In conclusion, incorporating melt extract stainless steel fiber in architectural precast concrete applications is highly recommended as it can significantly enhance the durability, strength, and aesthetics of the panels.

Q:How does the addition of melt extract stainless steel fiber affect the drying time of concrete?: The addition of melt extract stainless steel fiber can significantly improve the drying time of concrete. These fibers enhance the internal curing process by absorbing excess water and reducing shrinkage, which accelerates the evaporation of moisture from the concrete. As a result, the overall drying time is reduced, allowing for faster finishing and faster project completion.

Q:Can melt extract stainless steel fiber be used in tunnel segmental lining rehabilitation?: Certainly! Melt extract stainless steel fiber proves effective for tunnel segmental lining rehabilitation. This particular fiber finds widespread use in concrete applications, augmenting the material's mechanical properties. The incorporation of stainless steel fibers into the concrete mix enhances its tensile and flexural strength, mitigating cracking while bolstering its resistance to impact and abrasion. When employing concrete for the repair or reinforcement of tunnel linings during segmental lining rehabilitation, the addition of melt extract stainless steel fibers further fortifies the durability and structural integrity of the material. Such measures effectively extend the tunnel's lifespan while ensuring its secure and efficient operation.

Q:Can melt extract stainless steel fiber be used in dam construction?: Indeed, melt extract stainless steel fiber proves to be applicable in the field of dam construction. With its exceptional tensile strength, resistance to corrosion, and durability, stainless steel fiber is deemed suitable for an array of construction purposes, including dams. When integrated into concrete or other construction materials, the inclusion of stainless steel fibers elevates the overall robustness and longevity of the structure. In the realm of dam construction, where materials must endure the force exerted by water, the inclusion of stainless steel fibers substantially augments the structural integrity of the dam. Furthermore, stainless steel fibers effectively mitigate cracking, enhance resistance to fatigue and impact, thus establishing themselves as the optimal choice for dam construction, where materials must endure an assortment of stress-inducing factors.

Q:Can melt extract stainless steel fiber be used in marine structures?: Certainly, melt extract stainless steel fiber is applicable for utilization in marine structures. Stainless steel possesses exceptional resistance to corrosion, rendering it a suitable material for deployment in marine settings where exposure to saltwater and high humidity is prevalent. The incorporation of melt extract stainless steel fibers can enhance the reinforcement of concrete or other construction materials employed in marine structures, thereby delivering augmented strength and durability. These fibers exhibit resistance to rust and possess the capability to withstand the harsh conditions commonly encountered in marine environments, thus making them an exceptional selection for marine structures such as piers, docks, and offshore platforms. Moreover, the utilization of stainless steel fibers can contribute to the overall performance and lifespan enhancement of these structures, thereby diminishing long-term maintenance and repair expenses.

Q:How does melt extract stainless steel fiber improve the resistance to corrosion in concrete?: The resistance to corrosion in concrete is enhanced by melt extract stainless steel fiber through various mechanisms. Firstly, the stainless steel fibers function as a physical barrier, preventing the penetration of harmful substances such as chlorides and sulfates into the concrete and reaching the reinforcing steel. This barrier effect reduces the exposure of the steel to corrosive agents, minimizing the risk of corrosion. Secondly, stainless steel possesses inherent corrosion resistance due to its high chromium content. This alloying element creates a passive oxide layer on the steel's surface, which acts as a protective barrier against corrosion. When stainless steel fibers are added to concrete, this passive oxide layer helps shield the embedded steel from corrosive attacks, improving the overall durability and lifespan of the concrete structure. Moreover, incorporating melt extract stainless steel fibers enhances the mechanical properties of concrete, making it more resistant to cracking and shrinkage. By reducing crack occurrence and minimizing concrete permeability, the ingress of corrosive agents is significantly decreased, thereby enhancing the concrete's corrosion resistance. Additionally, the high tensile strength and ductility of stainless steel fibers provide an extra layer of reinforcement within the concrete matrix. This reinforcement ensures a more even distribution of stress throughout the structure, preventing localized weak areas that could initiate corrosion. To summarize, melt extract stainless steel fiber improves the corrosion resistance in concrete by acting as a physical barrier, providing inherent corrosion resistance, enhancing concrete's mechanical properties, and offering additional reinforcement. These combined effects contribute to the long-term durability and corrosion resistance of concrete structures in various environments.

Q:Is melt extract stainless steel fiber suitable for use in seismic regions?: Melt extract stainless steel fiber is well-suited for use in regions prone to earthquakes. These seismic areas necessitate materials capable of enduring the forces and movements that occur during seismic events. Melt extract stainless steel fiber possesses exceptional tensile strength and ductility, which enables it to withstand intense shaking and ground movement without cracking or breaking. Moreover, it enhances the flexural and shear strength of concrete, which is vital for maintaining the structural integrity of buildings and infrastructure in seismic regions. Additionally, stainless steel fibers are resistant to corrosion, guaranteeing long-lasting durability and performance in these locations. Consequently, melt extract stainless steel fiber is a dependable and appropriate choice for reinforcing concrete structures in seismic regions, offering added safety and stability during seismic events.

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