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:How does melt extract stainless steel fiber affect the workability of self-consolidating concrete?: The workability of self-consolidating concrete can be significantly influenced by melt extract stainless steel fiber. When this type of fiber is added to the concrete mix, it enhances the overall performance and durability of the concrete. Improving the flow characteristics of the concrete is one of the primary ways in which melt extract stainless steel fiber affects workability. Self-consolidating concrete is known for its ability to flow and fill complex forms without the need for mechanical vibration. By adding stainless steel fibers, the required viscosity and flowability of the concrete can be maintained, preventing segregation and bleeding. Furthermore, the presence of stainless steel fibers in the concrete mix enhances its cohesion and stability. This means that the concrete will have improved resistance to segregation and settling during placement and transportation. The fibers act as reinforcements, enhancing the overall structural integrity of the concrete. In addition to these benefits, melt extract stainless steel fibers also contribute to the crack resistance and toughness of self-consolidating concrete. By distributing stress and load across the concrete matrix, the fibers reduce the likelihood of cracking and enhance the concrete's ability to withstand external forces. This is particularly important in applications where the concrete may be exposed to high loads or harsh environments. However, it is important to note that the workability of self-consolidating concrete can be affected by the dosage and aspect ratio of the stainless steel fibers. Careful determination of the optimal dosage and aspect ratio is necessary to ensure that the desired workability is achieved without compromising the overall performance of the concrete. In conclusion, melt extract stainless steel fiber has a positive impact on the workability of self-consolidating concrete by improving its flow characteristics, cohesion, stability, crack resistance, and toughness. By carefully adjusting the dosage and aspect ratio of the fibers, the desired workability can be achieved while enhancing the overall performance and durability of the concrete.

Q:How does melt extract stainless steel fiber improve the flexural toughness of concrete?: Melt extract stainless steel fiber improves the flexural toughness of concrete through its unique properties and characteristics. When added to the concrete mix, these fibers disperse throughout the mixture, creating a three-dimensional reinforcement network. This network enhances the concrete's ability to resist cracking and increase its overall flexural toughness. The main reason behind this improvement is the high tensile strength of stainless steel fibers. These fibers have an exceptionally high strength-to-weight ratio, which means they can withstand significant tension without breaking. When concrete is subjected to flexural stresses, such as bending or stretching, the steel fibers act as tiny reinforcements, distributing the load and preventing the formation and propagation of cracks. Additionally, the melt extract stainless steel fibers also improve the ductility of concrete. Ductility refers to the material's ability to deform without fracturing. By incorporating steel fibers, the concrete gains enhanced ductility, allowing it to absorb more energy before failure. This characteristic is crucial in applications where the concrete needs to withstand dynamic loading, such as seismic events or impact loads. Furthermore, the unique geometry of the melt extract stainless steel fibers plays a role in improving flexural toughness. These fibers are typically short and randomly oriented, creating a more uniform distribution within the concrete matrix. This random orientation helps to prevent crack propagation by effectively bridging the cracks that may form under bending or flexural stresses. In summary, melt extract stainless steel fiber enhances the flexural toughness of concrete by providing high tensile strength, improving ductility, and creating a three-dimensional reinforcement network. By resisting crack formation and propagation, these fibers significantly increase the concrete's ability to withstand flexural stresses, resulting in a more durable and robust material.

Q:Can melt extract stainless steel fiber be used in self-compacting concrete applications?: Yes, melt extract stainless steel fiber can be used in self-compacting concrete applications.

Q:Can melt extract stainless steel fiber be used in concrete pipes and culverts?: Yes, melt extract stainless steel fiber can be used in concrete pipes and culverts. The addition of stainless steel fiber enhances the strength, durability, and crack resistance of the concrete, making it better equipped to withstand the demanding conditions and stresses typically encountered in pipes and culverts.

Q:Does melt extract stainless steel fiber improve the abrasion resistance of concrete?: Yes, melt extract stainless steel fiber does improve the abrasion resistance of concrete.

Q:What is the effect of melt extract stainless steel fiber on the carbonation resistance of concrete?: The use of melt extract stainless steel fiber in concrete has a positive effect on the carbonation resistance of the material. Stainless steel fibers are known for their high corrosion resistance, which helps protect the concrete from carbonation. Carbonation is a process in which carbon dioxide from the atmosphere reacts with the calcium hydroxide in the concrete, forming calcium carbonate. This reaction can lead to a decrease in pH within the concrete, making it more susceptible to corrosion of the reinforcing steel. By incorporating melt extract stainless steel fibers into the concrete mix, the risk of carbonation is significantly reduced. The fibers act as a physical barrier, preventing the penetration of carbon dioxide into the concrete. This helps maintain a higher pH level within the material, protecting the reinforcing steel and enhancing the overall durability of the concrete structure. Additionally, the use of stainless steel fibers improves the mechanical properties of the concrete, such as its tensile strength and flexural strength. This further enhances the resistance of the material to carbonation and other environmental factors. In conclusion, the addition of melt extract stainless steel fibers to concrete significantly improves its carbonation resistance. This leads to increased durability, decreased maintenance requirements, and extended service life of concrete structures.

Q:Steel fiber concrete structure and steel reinforced concrete structure belong to concrete mix structure?: Concrete is the abbreviation of concrete. See unknown.Does the steel fiber concrete structure and the reinforced concrete structure all belong to the concrete structure?.

Q:Can melt extract stainless steel fiber enhance the flexural strength of concrete?: Yes, melt extract stainless steel fiber can enhance the flexural strength of concrete.

Q:How does the addition of melt extract stainless steel fiber affect the ductility of concrete?: The addition of melt extract stainless steel fiber generally improves the ductility of concrete. Stainless steel fibers act as reinforcements within the concrete matrix, enhancing its ability to withstand tensile stresses. This results in a higher ductility, allowing the concrete to undergo more deformation before failure.

Q:Is melt extract stainless steel fiber compatible with various types of admixtures?: Yes, melt extract stainless steel fiber is compatible with various types of admixtures. Stainless steel fibers are known for their versatility and compatibility with different types of concrete admixtures. This compatibility is due to the chemical properties of stainless steel, which make it resistant to corrosion and chemical degradation. When melt extract stainless steel fibers are added to concrete, they provide enhanced mechanical properties such as increased flexural and tensile strength, improved impact resistance, and reduced cracking. These fibers also help to improve the overall durability and longevity of the concrete. In addition, melt extract stainless steel fibers can be used with different types of admixtures, such as superplasticizers, air-entraining agents, and water reducers. These admixtures are commonly used to improve the workability, strength, and durability of concrete. The compatibility of stainless steel fibers with these admixtures allows for the customization and optimization of concrete mixes to meet specific project requirements. Overall, melt extract stainless steel fibers are highly compatible with various types of admixtures and can be successfully incorporated into concrete mixes to enhance their performance and durability.

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