Melt Extract Stainless Steel Fiber Concrete Steel Fiber from CNBM China

Melt Extract Stainless Steel Fiber Concrete Steel Fiber from CNBM China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 5000 m.t./month

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Quick Details

Place of Origin: Tianjin, China (Mainland)
Model Number: 0.5
Material: Steel
Production Process: Cold drawn
Lengh: 30
Type: 1
Compressive Strength: >1200MPa
Aspect ratio: 60
Standard: ASTM A820M-11
Section Shape: Circular
Application: Concrete Reinforcement

Packaging & Delivery

Packaging Details:	20 kg/Bag,50 bags/Pallet or 1,000kg/ Bulk Bag
Delivery Detail:	1 Month

Product Description

Diameter	0.75 mm
Length	60 mm
Aspect Ratio	80
Tensile strength	1200 MPa
Type	Cold drawn Steel Fiber
End	Hooked-end Steel Fiber
Glued/Loose	Glued Steel Fiber
Bending Angle	45°(min.30°)
Usage & Performance	Floor:Trafficked areas and Industrial floors
	Shotcrete :Slope stabilization and Final lining
	Precast concrete:Pipe and Railway sleepers
Packing	Standard Export Pallet Packing	Bag Packing	20 kg/Bag,50 bags/Pallet
		Bulk Packing	1,000kg/ Bulk Bag
Loading Quantity	20’GP	20-25 Tonne/Tonnes
	40’GP	25-27 Tonne/Tonnes
	40’HQ	25-27 Tonne/Tonnes
MOQ	1 kg for trial order
Supply Ability	10,000 Tonne/Tonnes per Year
Payment Terms	T/T or L/C at sight
Delivery Time	Within 15 days after receiving deposit or original L/C at sight
Certification	ISO9001:2000, CE,

Product	Diameter (mm)	Length (mm)	Aspect Ratio	Type	Packing
G-6030	0.5	30	60	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6535	0.55	35	65	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6035	0.6	35	60	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-8060	0.75	60	80	Glued	20 kg/Bag, 50 bags/Pallet
G-6060	0.9	60	60	Glued	20 kg/Bag, 50 bags/Pallet
G-6030	0.5	30	60	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6535	0.55	35	65	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6035	0.6	35	60	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-8060	0.75	60	80	Loose	20 kg/Bag, 50 bags/Pallet
G-6060	0.9	60	60	Loose	20 kg/Bag, 50 bags/Pallet

Q: Can melt extract stainless steel fiber improve the durability of concrete in acidic environments?: Yes, melt extract stainless steel fiber can indeed improve the durability of concrete in acidic environments. Stainless steel fibers are known for their exceptional corrosion resistance properties, making them highly resistant to chemical attacks, including in acidic environments. When these fibers are added to concrete mixtures, they act as reinforcement, enhancing the overall strength and durability of the concrete. In acidic environments, concrete tends to deteriorate due to the chemical reactions between the acidic substances and the cement paste. This deterioration can lead to the loss of structural integrity and premature failure of the concrete. However, by incorporating melt extract stainless steel fibers into the concrete, the corrosion resistance of the material is significantly improved, thereby prolonging its service life in acidic conditions. The stainless steel fibers create a protective barrier within the concrete that prevents the penetration of acidic substances and minimizes the chemical reactions. Additionally, these fibers provide additional strength and toughness to the concrete matrix, making it more resistant to cracking and spalling that can occur in acidic environments. Furthermore, melt extract stainless steel fibers also enhance the overall durability of concrete by improving its resistance to other forms of deterioration, such as freeze-thaw cycles, abrasion, and impact. This further contributes to the longevity of the concrete in acidic environments. Overall, the addition of melt extract stainless steel fiber to concrete mixtures can significantly improve its durability and resistance to deterioration in acidic environments. It provides a cost-effective solution for enhancing the performance and extending the service life of concrete structures exposed to acidic conditions.

Q: Can melt extract stainless steel fiber be used in tunnel lining rehabilitation applications?: Yes, melt extract stainless steel fiber can be used in tunnel lining rehabilitation applications. Stainless steel fibers are known for their high strength, corrosion resistance, and durability, making them suitable for use in various construction and rehabilitation projects. In tunnel lining rehabilitation, these fibers can be added to the concrete mix to enhance its mechanical properties and improve its resistance to cracking and spalling. The stainless steel fibers help to increase the flexural strength of the concrete, reduce shrinkage, and enhance its overall durability. Additionally, the fibers can also provide additional reinforcement to the tunnel lining, improving its resistance to seismic activity and other external forces. Overall, the use of melt extract stainless steel fiber in tunnel lining rehabilitation applications can help to prolong the lifespan of the tunnel, increase its structural integrity, and reduce the need for frequent maintenance and repairs.

Q: Can melt extract stainless steel fiber be used in architectural precast elements?: Indeed, architectural precast elements can make use of melt extract stainless steel fibers. These fibers are commonly incorporated into concrete mixes to enhance the strength, durability, and performance of the precast elements. During the batching process, the stainless steel fibers are typically added in small proportions by volume to the concrete mix. They serve to augment the flexural strength, impact resistance, and crack resistance of the precast elements. Moreover, the stainless steel fibers offer corrosion resistance, which is especially advantageous in architectural precast elements that may come into contact with severe environmental conditions or corrosive chemicals. In conclusion, the utilization of melt extract stainless steel fibers in architectural precast elements can yield structures of superior quality and prolonged lifespan.

Q: Can melt extract stainless steel fiber be used in shotcrete tunnel lining applications?: Yes, melt extract stainless steel fiber can be used in shotcrete tunnel lining applications.

Q: What are the different shapes and sizes of melt extract stainless steel fiber available?: Melt extract stainless steel fibers can be found in various shapes and sizes to meet different application and requirement needs. Some commonly seen shapes include straight, crimped, wavy, and hooked fibers. In terms of sizes, melt extract stainless steel fibers can range from extremely fine, with diameters as small as 3 microns, to larger sizes of 30 microns or more. The length of the fibers can also vary, typically ranging from a few millimeters to several centimeters. The choice of shape and size for melt extract stainless steel fibers depends on the specific application and desired properties. For instance, straight fibers are often preferred in applications where high tensile strength and stability are crucial. On the other hand, crimped or wavy fibers offer better bonding with the matrix material in composites. Hooked fibers are particularly beneficial in concrete applications as they enhance anchoring and reinforcement. Overall, the availability of different shapes and sizes of melt extract stainless steel fibers enables customization and optimization of performance in diverse industries like construction, automotive, aerospace, and textiles.

Q: What is the effect of melt extract stainless steel fiber on the impact strength of shotcrete?: The addition of melt extract stainless steel fiber to shotcrete generally improves its impact strength. This is because the fiber reinforces the shotcrete matrix, enhancing its ability to resist cracking and withstand impact forces.

Q: Can melt extract stainless steel fiber be used in fiber-reinforced shotcrete applications?: Yes, melt extract stainless steel fiber can be used in fiber-reinforced shotcrete applications.

Q: What is the impact of melt extract stainless steel fiber on the early-age cracking of concrete?: The impact of melt extract stainless steel fiber on the early-age cracking of concrete is significant. Stainless steel fiber is a type of reinforcement that is added to concrete mixtures to enhance its tensile strength and prevent cracking. Early-age cracking refers to the cracks that develop in concrete during the initial stages of curing, which can weaken the structure and affect its durability. When melt extract stainless steel fibers are incorporated into concrete, they act as a reinforcement by dispersing uniformly throughout the mixture. This reinforcement improves the overall strength and ductility of concrete, making it more resistant to cracking. The stainless steel fibers also provide additional tensile strength, which is particularly important during the early-age stage when concrete is still gaining strength. One of the main causes of early-age cracking is the rapid drying of the concrete, which leads to shrinkage. Stainless steel fibers help mitigate this issue by reducing the shrinkage and improving the overall dimensional stability of the concrete. This is due to the fibers' ability to effectively distribute the stress and restrain the movement of the concrete matrix. Furthermore, the melt extract stainless steel fibers also enhance the bond between the cementitious matrix and the aggregates, resulting in improved interfacial transition zone (ITZ). This strengthened ITZ reduces the vulnerability of the concrete to cracking, especially during the early stages when the bond between the matrix and aggregates is still developing. In summary, the incorporation of melt extract stainless steel fiber in concrete has a positive impact on the early-age cracking of concrete. It improves the tensile strength, ductility, dimensional stability, and bond strength, all of which contribute to reducing and preventing early-age cracking. This reinforcement ultimately enhances the overall durability and longevity of concrete structures.

Q: Can melt extract stainless steel fiber be used in earthquake retrofitting?: Yes, melt extract stainless steel fiber can be used in earthquake retrofitting. These fibers are known for their high tensile strength and excellent resistance to corrosion, making them ideal for reinforcing concrete structures. When added to concrete, they enhance its tensile strength and ductility, helping withstand seismic forces and improving the overall performance of the retrofitting process.

Q: Does melt extract stainless steel fiber improve the resistance to sulfate attack of shotcrete?: Yes, melt extract stainless steel fiber does improve the resistance to sulfate attack of shotcrete.

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