Concrete steel fiber 0.75/30 from CNBM China

Concrete steel fiber 0.75/30 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: 0.75
Material: Steel
Production Process: Cold drawn
Lengh: 30
Type: 1
Compressive Strength: >1200MPa
Aspect ratio: 40
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	0.03	in
Length	30.00	mm	1.18	in
Aspect Ratio	40
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	Length mm/in	Aspect Ratio	Type	Packing
G-6030	0.5 mm (0.0197 in)	30 mm (1.1811 in)	60	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6535	0.55 mm (0.0217 in)	35 mm (1.3780 in)	65	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6035	0.6 mm (0.0236 in)	35 mm (1.3780 in)	60	Glued	20 kg/Bag, or 1,000kg/ Bulk Bag
G-8060	0.75 mm (0.0295 in)	60 mm (2.3622 in)	80	Glued	20 kg/Bag, 50 bags/Pallet
G-6060	0.9 mm (0.0354 in)	60 mm (2.3622 in)	60	Glued	20 kg/Bag, 50 bags/Pallet
G-6030	0.5 mm (0.0197 in)	30 mm (1.1811 in)	60	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6535	0.55 mm (0.0217 in)	35 mm (1.3780 in)	65	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-6035	0.6 mm (0.0236 in)	35 mm (1.3780 in)	60	Loose	20 kg/Bag, or 1,000kg/ Bulk Bag
G-8060	0.75 mm (0.0295 in)	60 mm (2.3622 in)	80	Loose	20 kg/Bag, 50 bags/Pallet
G-6060	0.9 mm (0.0354 in)	60 mm (2.3622 in)	60	Loose	20 kg/Bag, 50 bags/Pallet

Q:How does melt extract stainless steel fiber affect the shrinkage and creep of concrete?: Concrete's overall strength and durability can be enhanced by incorporating melt extract stainless steel fiber as a reinforcement material. The inclusion of these fibers increases the tensile strength and mitigates the occurrence of cracks. In relation to shrinkage, melt extract stainless steel fibers can effectively decrease the shrinkage of concrete. During the curing process, water evaporation causes the concrete to shrink in volume. The incorporation of stainless steel fibers helps disperse internal stresses and restrict shrinkage. This leads to fewer shrinkage cracks and a reduction in overall shrinkage. Similarly, melt extract stainless steel fibers play a crucial role in managing creep, which is the gradual deformation of concrete over time under sustained loads. Creep is caused by ongoing chemical and physical processes within the concrete. The presence of stainless steel fibers in the concrete provides additional resistance against applied loads, effectively controlling creep deformation. The fibers act as reinforcement, distributing stresses and reducing the overall creep strain in the concrete. In conclusion, the addition of melt extract stainless steel fiber significantly influences the shrinkage and creep characteristics of concrete. It minimizes shrinkage by dispersing internal stresses and restricting volume reduction. Moreover, it manages creep deformation by offering additional resistance against sustained loads and diminishing overall creep strain. Ultimately, the incorporation of stainless steel fibers enhances the long-term performance and durability of concrete structures.

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:Can melt extract stainless steel fiber be easily dispersed in concrete mixtures?: Yes, melt extract stainless steel fiber can be easily dispersed in concrete mixtures. The fibers are typically added during the mixing process and can be evenly distributed throughout the mixture, enhancing the strength and durability of the concrete.

Q:What is the effect of melt extract stainless steel fiber on the compressive strength of concrete?: The use of melt extract stainless steel fiber in concrete can have a significant positive effect on its compressive strength. Stainless steel fibers are added to the concrete mixture to enhance its mechanical properties and improve its performance under compressive loading. The inclusion of stainless steel fibers in concrete helps to increase its tensile strength, ductility, and toughness. These fibers act as reinforcement within the concrete matrix, providing additional strength and preventing crack propagation. When subjected to compressive forces, the fibers distribute the stress more evenly throughout the concrete, reducing the concentration of stress points and improving its overall strength. The presence of melt extract stainless steel fibers in concrete can also enhance its resistance to temperature variations, shrinkage, and cracking. This is particularly beneficial in areas where the concrete is exposed to extreme weather conditions or subjected to thermal cycling. Additionally, the use of stainless steel fibers can improve the durability and longevity of concrete structures. The fibers help to inhibit the growth of cracks and prevent their propagation, resulting in a more durable and long-lasting concrete. However, it is important to note that the effect of melt extract stainless steel fibers on the compressive strength of concrete can vary depending on several factors, including the fiber content, aspect ratio, and distribution within the concrete matrix. It is crucial to carefully consider these factors and conduct proper testing to determine the optimal fiber dosage and distribution for achieving the desired compressive strength enhancement. In summary, melt extract stainless steel fibers have a positive effect on the compressive strength of concrete by enhancing its mechanical properties, improving its resistance to cracking, and increasing its durability.

Q:How does the addition of melt extract stainless steel fiber impact the curing time of concrete?: The addition of melt extract stainless steel fiber to concrete can significantly impact the curing time. This type of fiber acts as a reinforcement in the concrete matrix, providing enhanced strength and durability. Due to its high thermal conductivity, the stainless steel fiber helps to dissipate heat generated during the hydration process, resulting in faster curing. This accelerated curing time can lead to earlier strength development and reduced overall construction time.

Q:Does melt extract stainless steel fiber improve the resistance to acid attack in concrete?: Yes, melt extract stainless steel fiber does improve the resistance to acid attack in concrete. Stainless steel fibers are known for their excellent corrosion resistance properties, and when added to concrete, they provide enhanced protection against acid attack. The stainless steel fibers form a protective barrier around the concrete matrix, preventing acid penetration and reducing the risk of corrosion. Additionally, the fibers help to increase the overall durability and lifespan of the concrete, making it more resistant to deterioration caused by acid exposure. Therefore, the inclusion of melt extract stainless steel fiber in concrete can significantly improve its resistance to acid attack.

Q:What is the role of melt extract stainless steel fiber in refractory materials?: The role of melt extract stainless steel fiber in refractory materials is to enhance the mechanical properties and improve the overall performance of the refractory material. The stainless steel fibers provide reinforcement and increase the tensile strength, thermal shock resistance, and resistance to cracking in the refractory material. They also help to improve the overall durability and longevity of the refractory material in high-temperature environments.

Q:How does melt extract stainless steel fiber improve impact resistance in concrete?: Melt extract stainless steel fiber improves impact resistance in concrete by providing additional reinforcement and enhancing its structural integrity. The fibers are carefully dispersed throughout the concrete matrix during the mixing process, creating a three-dimensional network that acts as a reinforcement system. When an impact or load is applied to the concrete, the stainless steel fibers help distribute the stress and absorb the energy, preventing the propagation of cracks and reducing the likelihood of concrete failure. The fibers act as miniature reinforcement bars, enhancing the tensile strength and ductility of the concrete. Furthermore, the melt extract stainless steel fibers have a high aspect ratio, meaning they are long and thin, which further improves their effectiveness in impact resistance. This aspect ratio allows the fibers to bridge and connect cracks that may occur in the concrete, effectively inhibiting their growth and preventing further damage. The stainless steel material used in these fibers also contributes to their impact resistance properties. Stainless steel is known for its high strength and durability, making it an ideal material for reinforcing concrete. It has excellent corrosion resistance, which ensures the long-term performance and durability of the concrete structure. In summary, melt extract stainless steel fiber improves impact resistance in concrete by providing additional reinforcement, distributing stress, absorbing energy, preventing crack propagation, enhancing tensile strength, and bridging cracks. Its high aspect ratio and corrosion-resistant properties further contribute to its effectiveness in enhancing the overall impact resistance of concrete structures.

Q:What is the cost-effectiveness of using melt extract stainless steel fiber?: The cost-effectiveness of using melt extract stainless steel fiber depends on various factors such as the specific application, desired performance, and overall project requirements. One of the key advantages of melt extract stainless steel fiber is its durability and ability to enhance the strength and durability of concrete and other composite materials. By adding stainless steel fibers, the overall structural integrity and resistance to cracking and shrinkage can be significantly improved. This can result in longer-lasting structures, reduced maintenance costs, and increased safety. Additionally, melt extract stainless steel fibers have excellent corrosion resistance properties, making them suitable for applications in harsh environments or exposure to chemicals. This can further extend the lifespan of structures and reduce the need for frequent repairs or replacements. However, it is important to consider the upfront cost of using melt extract stainless steel fiber, as it may be higher than traditional reinforcement methods. The cost of the fiber itself, as well as the installation process, should be taken into account. It is also essential to consider the overall project budget and evaluate whether the long-term benefits outweigh the initial investment. Furthermore, the cost-effectiveness of using this type of fiber can also depend on the specific project requirements and performance expectations. For example, if the structure is subjected to heavy loads, high temperatures, or extreme conditions, the use of melt extract stainless steel fiber may be more cost-effective in the long run, as it can provide enhanced performance and durability compared to other reinforcement materials. Ultimately, assessing the cost-effectiveness of using melt extract stainless steel fiber requires a comprehensive evaluation of the specific project requirements, performance expectations, and long-term benefits. Consulting with experts in the field, such as structural engineers or material specialists, can provide valuable insights and help determine the most cost-effective solution for a given application.

Q:What is the impact of melt extract stainless steel fiber on the drying shrinkage of concrete?: The impact of melt extract stainless steel fiber on the drying shrinkage of concrete is that it significantly reduces the overall shrinkage. The addition of stainless steel fibers to concrete helps to improve its tensile strength and control the cracking caused by shrinkage during the drying process. This, in turn, enhances the durability and long-term performance of the concrete structure.

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