Melt Extract Stainless Steel Fiber - Steel Fiber Copper Coated with Wire Diameter

Melt Extract Stainless Steel Fiber - Steel Fiber Copper Coated with Wire Diameter System 1

Melt Extract Stainless Steel Fiber - 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

Picture

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: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 effect of melt extract stainless steel fiber on the plastic settlement of concrete?: The effect of melt extract stainless steel fiber on the plastic settlement of concrete is that it helps to reduce the settlement and improve the overall stability and durability of the concrete. The fibers are dispersed throughout the concrete mixture, providing reinforcement and improving its resistance to cracking and shrinkage. This results in less plastic settlement and a more robust concrete structure.

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 concrete overlays?: Yes, melt extract stainless steel fiber can be used in concrete overlays. Stainless steel fibers are commonly added to concrete to enhance its strength, durability, and resistance to cracking. The melt extract stainless steel fibers are produced by melting stainless steel and then rapidly cooling it to solidify and form thin, elongated fibers. These fibers are then mixed into the concrete mixture during the overlay process. The addition of stainless steel fibers to concrete overlays helps to improve the overall performance of the overlay. The fibers act as reinforcement, providing increased tensile strength and reducing the likelihood of cracking, especially at early age when the concrete is still vulnerable. The stainless steel fibers also help to improve the impact resistance and durability of the concrete overlay, making it more suitable for heavy traffic or harsh environmental conditions. Furthermore, melt extract stainless steel fibers have the advantage of being highly resistant to corrosion, which is particularly important in concrete structures that are exposed to moisture or aggressive chemicals. The stainless steel fibers do not rust or corrode, ensuring the long-term integrity and performance of the concrete overlay. Overall, the use of melt extract stainless steel fibers in concrete overlays offers significant benefits in terms of strength, durability, crack resistance, and corrosion resistance. Therefore, they can be effectively utilized to enhance the performance and lifespan of concrete overlays in various applications.

Q:What is the diameter range of melt extract stainless steel fiber?: The diameter range of melt extract stainless steel fibers typically falls between 5 to 50 micrometers.

Q:Can melt extract stainless steel fiber reduce the risk of early-age cracking in concrete?: Yes, melt extract stainless steel fiber can reduce the risk of early-age cracking in concrete. Early-age cracking in concrete is commonly caused by shrinkage, temperature changes, and lack of adequate tensile strength. By adding melt extract stainless steel fibers to the concrete mix, the overall tensile strength of the concrete is increased. These fibers act as reinforcement, effectively distributing stresses and preventing crack initiation and propagation. Additionally, the stainless steel fibers help to control the shrinkage of concrete by reducing the width and length of cracks that may occur. This reduces the risk of early-age cracking and improves the durability and longevity of the concrete structure.

Q:Is melt extract stainless steel fiber suitable for use in high-temperature applications?: Yes, melt extract stainless steel fiber is suitable for use in high-temperature applications. This type of fiber is specifically designed to withstand extreme heat and maintain its structural integrity. It has a high melting point and excellent resistance to oxidation, making it ideal for use in environments with elevated temperatures. Melt extract stainless steel fiber can be used in applications such as furnace linings, kilns, and high-temperature insulation. It provides reinforcement and enhances the overall strength of the material it is incorporated into, making it a reliable choice for high-temperature applications.

Q:Can melt extract stainless steel fiber be used in tunnel shotcrete arch applications?: Indeed, melt extract stainless steel fiber is applicable for tunnel shotcrete arch applications. This particular fiber is frequently employed for reinforcing shotcrete in diverse scenarios, such as tunnels. By augmenting the tensile strength and ductility of the shotcrete, the stainless steel fibers enhance its resistance to cracking and overall durability. In the case of tunnel shotcrete arch applications, where the shotcrete functions as the structural support for the tunnel, the inclusion of melt extract stainless steel fibers can greatly amplify the strength and performance of the shotcrete arch. Consequently, this enables the creation of a more dependable and enduring tunnel structure.

Q:How does melt extract stainless steel fiber affect the cracking behavior of concrete?: Melt extract stainless steel fiber has a significant impact on the cracking behavior of concrete. These fibers, which are produced by melting stainless steel and then extracting it into fibers of varying lengths, are commonly used as reinforcement in concrete structures. One of the main benefits of using melt extract stainless steel fiber is its ability to enhance the crack resistance of concrete. When added to the concrete mix, these fibers act as a reinforcement, providing additional strength and preventing the propagation of cracks. This is particularly important in concrete structures that are subjected to heavy loads or dynamic forces, as they are more prone to crack formation. The presence of stainless steel fibers in concrete improves its tensile strength, which is typically much lower than its compressive strength. As a result, the concrete becomes more resistant to cracking, as the fibers help distribute the stress and prevent the formation and propagation of cracks. This enhanced crack resistance is especially beneficial in applications where concrete is subjected to shrinkage, thermal expansion, or external loading, as it helps maintain the integrity and durability of the structure. Moreover, melt extract stainless steel fibers also improve the post-cracking behavior of concrete. In conventional concrete, once a crack forms, it tends to propagate rapidly, compromising the structural integrity and reducing its load-bearing capacity. However, with the addition of stainless steel fibers, these cracks are effectively bridged and restrained, reducing their width and preventing further propagation. This post-cracking behavior is crucial in maintaining the structural performance and serviceability of the concrete under various loading conditions. In summary, melt extract stainless steel fiber significantly influences the cracking behavior of concrete by enhancing its crack resistance, tensile strength, and post-cracking behavior. By reinforcing the concrete matrix, these fibers prevent crack formation and propagation, improving the durability and structural integrity of concrete structures.

Q:Can melt extract stainless steel fiber be used in marine or coastal structures?: Indeed, melt extract stainless steel fiber is applicable in marine or coastal structures. Stainless steel is renowned for its exceptional resistance to corrosion, rendering it a prime selection for structures continuously subjected to moisture and saltwater. The melt extract procedure additionally augments the fiber's ability to resist corrosion, thereby guaranteeing its longevity in marine or coastal settings. Moreover, stainless steel fibers possess substantial tensile strength and can bolster the concrete's structural integrity, rendering them appropriate for employment in diverse marine or coastal structures such as seawalls, piers, and offshore platforms.

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