Melt Extract Stainless Steel Fiber - Steel Fiber Loose CNBM Company China

Melt Extract Stainless Steel Fiber - Steel Fiber Loose CNBM Company China System 1

Melt Extract Stainless Steel Fiber - Steel Fiber Loose CNBM Company China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2000 kg

Supply Capability:: 30000 kg/month

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Specifications

1.material: steel plate
2.shape: waved
3.thickness: 0.5-13mm
4.length:35-5mm
5.tensile strength: >800Mpa

Xorex Steel Fiber

The milled steel fiber is made of high-strength steel wire through milling process, which makes the wire into wave shape to increase the touching area with concrete. By tightly binding with the mortar, the steel fiber can greatly enhance the performance of steel-fiber reinforced concrete, with strong cracking and shearing resistance, and tensile strength.

Specification	Thickness (mm)	Width (mm)	Length (mm)	Length- diameter l/d	Tensile strength (MPa)	Bending property
T×W×L	0.5-1.3	2-4	35-50	70~38	≥600	≥3

Specification

Thickness (mm)

Width

(mm)

Length (mm)

Length-

diameter l/d

Tensile strength

(MPa)

Bending property

T×W×L

0.5-1.3

2-4

35-50

70~38

≥600

≥3

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

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

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 Loose Company CNBM Company China

Steel fiber

Steel Fiber Loose Company CNBM Company China

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 airport runways or taxiways?: Yes, melt extract stainless steel fiber can be used in airport runways or taxiways. Stainless steel fibers are known for their high strength and durability, making them suitable for heavy-duty applications like airport pavements. They can help improve the resistance to cracking and enhance the overall performance and lifespan of the runway or taxiway.

Q: Can melt extract stainless steel fiber be used in airport runway pavements?: Airport runway pavements can indeed utilize melt extract stainless steel fiber. These fibers are frequently incorporated into concrete mixtures to augment the material's mechanical qualities and longevity. By enhancing resistance to cracking, impact, and fatigue, stainless steel fibers play a vital role in the construction of airport runway pavements. This application promotes a prolonged lifespan, minimizing the risk of cracking and deterioration caused by the substantial loads of aircraft and constant traffic. Moreover, the utilization of stainless steel fibers boosts the overall strength and load-bearing capacity of the pavement, rendering it suitable for the rigorous conditions found on airport runways.

Q: Can melt extract stainless steel fiber be used in marine structures?: Yes, melt extract stainless steel fiber can be used in marine structures. Its corrosion resistance properties make it suitable for applications in marine environments where it can withstand exposure to saltwater and moisture without losing its structural integrity.

Q: Is melt extract stainless steel fiber compatible with all types of concrete surface finishes?: Melt extract stainless steel fiber is compatible with most types of concrete surface finishes. However, it is important to note that the compatibility may vary depending on factors such as the specific type of concrete surface finish, the application method, and the desired outcome. In general, melt extract stainless steel fiber can be successfully used with various types of concrete surface finishes, including smooth finishes, exposed aggregate finishes, stamped finishes, and textured finishes. The fibers can enhance the durability, strength, and crack resistance of the concrete, making it suitable for a wide range of applications. However, it is recommended to consult with a concrete expert or manufacturer to ensure the compatibility of melt extract stainless steel fiber with a specific type of concrete surface finish. They can provide valuable insights and guidance on the optimal fiber dosage, mixing methods, and application techniques to achieve the desired results. Additionally, they can also help address any potential concerns or limitations related to the compatibility of the fiber with the chosen surface finish.

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 involves using a higher dosage of fibers compared to traditional concrete mix designs. This is because stainless steel fibers have a higher aspect ratio and better tensile strength, which allows for better reinforcement and crack resistance in the concrete. The fiber dosage can vary depending on the specific application and desired performance characteristics of the concrete. However, a general guideline is to use between 1% to 2% by volume of stainless steel fibers. This dosage range has been found to provide optimal reinforcement and improve the overall durability of the concrete. In addition to the fiber dosage, it is important to consider other factors such as the water-cement ratio, aggregate gradation, and admixture selection. The water-cement ratio should be carefully controlled to ensure the mix is workable and has adequate strength. The aggregate gradation should be optimized to provide a dense and strong concrete matrix. Admixtures can also be used to improve the workability, pumpability, and setting time of the concrete. It is recommended to consult with a qualified engineer or concrete supplier to determine the specific mix design parameters for a project involving melt extract stainless steel fiber. Overall, the recommended mix design for concrete containing melt extract stainless steel fiber involves a higher fiber dosage, careful control of water-cement ratio, optimization of aggregate gradation, and appropriate use of admixtures. This will help ensure a high-performance concrete with improved reinforcement and durability properties.

Q: How does melt extract stainless steel fiber improve the durability of tunnel linings?: Melt extract stainless steel fiber improves the durability of tunnel linings by reinforcing the concrete matrix. The fibers act as a secondary reinforcement, enhancing the strength and impact resistance of the lining. This results in a more robust structure that can better withstand the stress and strain of tunneling operations, reducing the risk of cracking, spalling, and long-term degradation.

Q: Can melt extract stainless steel fiber be used in architectural concrete applications?: Yes, melt extract stainless steel fiber can be used in architectural concrete applications. Stainless steel fibers are often added to concrete mixtures to increase its strength, durability, and resistance to cracking. The melt extract stainless steel fibers are particularly effective in architectural concrete applications due to their high tensile strength and corrosion resistance. These fibers can help to reinforce the concrete, improve its structural integrity, and provide additional protection against potential damage from environmental factors or heavy loads. Moreover, the use of stainless steel fibers in architectural concrete can also enhance the aesthetic appearance of the finished product, as they can be easily polished to create a smooth and shiny surface. Overall, melt extract stainless steel fibers are a suitable choice for architectural concrete applications, offering both functional and aesthetic benefits.

Q: How does melt extract stainless steel fiber affect the ductility of shotcrete?: The ductility of shotcrete is significantly influenced by the inclusion of melt extract stainless steel fiber. Ductility refers to a material's capability to undergo deformation without fracturing or breaking. When melt extract stainless steel fibers are introduced into shotcrete, they enhance the overall ductility of the substance. The addition of stainless steel fibers boosts the tensile strength of shotcrete, rendering it more resistant to cracking when subjected to tensile stress. These fibers act as reinforcement within the shotcrete matrix, offering additional support and improving the substance's ability to withstand external forces. With the inclusion of melt extract stainless steel fibers, shotcrete experiences increased ductility, allowing it to better accommodate any structural movement or settlement. This is especially crucial in situations where shotcrete is exposed to dynamic loading or ground movements, such as in tunnels or underground structures. Moreover, the improved ductility of shotcrete resulting from the integration of stainless steel fibers also enhances its durability. The fibers aid in the distribution and dissipation of applied loads or stresses more evenly throughout the substance, preventing localized cracking or failure. In summary, the integration of melt extract stainless steel fiber into shotcrete has a positive impact on its ductility by enhancing its tensile strength, increasing its resistance to cracking, and improving its ability to withstand external forces. This makes shotcrete more reliable and suitable for various construction applications, providing enhanced structural performance and longevity.

Q: Can melt extract stainless steel fiber be used in tunnel shotcreting applications?: Yes, melt extract stainless steel fiber can be used in tunnel shotcreting applications. Its high tensile strength and resistance to corrosion make it suitable for reinforcing tunnel shotcrete, providing improved durability and structural integrity. Additionally, the fibers enhance the impact and abrasion resistance of the shotcrete, making it an ideal choice for tunneling projects.

Q: Does melt extract stainless steel fiber have any adverse effects on the workability of concrete?: No, melt extract stainless steel fiber does not have any adverse effects on the workability of concrete. In fact, it can enhance the workability and improve the overall performance of the concrete mixture. Stainless steel fibers are typically added to concrete to provide reinforcement and improve its durability, impact resistance, and crack control properties. The addition of stainless steel fibers can improve the flow and workability of concrete, making it easier to handle and place during construction. These fibers act as a reinforcement and help to distribute applied loads more evenly throughout the concrete matrix, reducing the risk of cracking and improving its structural integrity. Furthermore, stainless steel fibers also offer excellent corrosion resistance, ensuring the long-term durability of the concrete. This is particularly beneficial in environments where the concrete is exposed to harsh conditions or chemicals that could potentially degrade the material. Overall, the incorporation of melt extract stainless steel fibers in concrete does not have any adverse effects on its workability. Instead, it enhances the concrete's performance, making it more durable, crack-resistant, and easier to work with during construction.

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