ASTM A615/BS4449 Standard Deformed Steel Rebars

ASTM A615/BS4449 Standard Deformed Steel Rebars System 1

ASTM A615/BS4449 Standard Deformed Steel Rebars System 2

ASTM A615/BS4449 Standard Deformed Steel Rebars System 3

ASTM A615/BS4449 Standard Deformed Steel Rebars System 4

ASTM A615/BS4449 Standard Deformed Steel Rebars

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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ASTM A615/BS4449 Standard Deformed Steel Rebars

Details of ASTM A615/BS4449 Standard Deformed Steel Rebars

Standard & Grade:	GB1499-98 : HRB335,HRB400,HRB500
	BS4449-1997 : GR460,GR500
	CAN/CSA-G30.18-M92 : 400W
	ASTM A615 : Gr.40, Gr.60
Diameter:	6mm;8mm;10mm;12mm;14mm;16mm;18mm;20mm;22mm;25mm;28mm;30mm;32mm;35mm;40mm
Length:	6m,9m,12m
Packing:	Bundle packing
Origin:	China
Application:	Construction,Road,Machinery processing,Welding fields.
Delivery time:	10-25 days
Shipment:	By bulk vessel or Container
Documents:	Mill Test Certificate,Commercial Invoice,Packing List,Certificate of Origin

Company Introduction of the ASTM A615/BS4449 Standard Deformed Steel Rebars

CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.

With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

ASTM A615/BS4449 Standard Deformed Steel Rebars

Packaging & Delivery of the ASTM A615/BS4449 Standard Deformed Steel Rebars

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

FAQ

Are you a trading company or manufacturer?	Manufacturer
What’s the MOQ?	1000m2
What’s your delivery time?	15-20 days after downpayment received
Do you Accept OEM service?	Yes
what’s your delivery terms?	FOB/CFR/CIF
What's the Payment Terms?	30% as deposit,70% before shipment by T/T
	Western Union acceptable for small amount.
	L/C acceptable for large amount.
	Scrow ,Paybal,Alipay are also ok
Why choose us?	Chose happens because of quality, then price, We can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals.
Why choose us?
What's your available port of Shipment?	Main Port, China
What’s your featured services?	Our service formula: good quality+ good price+ good service=customer's trust
What’s your featured services?
Where are your Market?	Covering more than 160 countries in the world

Q:Are there any health and safety concerns related to steel rebars?: Yes, there are several health and safety concerns related to steel rebars. Firstly, handling and lifting steel rebars can pose risks of musculoskeletal injuries such as strains, sprains, and back injuries. These rebars are heavy and often require manual handling or the use of heavy machinery, which can increase the risk of accidents and injuries. Secondly, steel rebars are often coated with chemicals to prevent corrosion. These coatings can contain hazardous substances such as toxic metals or volatile organic compounds (VOCs). Exposure to these chemicals through inhaling fumes or direct contact with the skin can lead to health issues, including respiratory problems, skin irritation, and chemical burns. Furthermore, steel rebars are commonly used in construction sites, which can be hazardous environments. Workers may face risks of falling rebars, tripping over them, or being struck by them. Additionally, improper installation or positioning of steel rebars can compromise the structural integrity of the construction, potentially leading to accidents or collapses. To mitigate these health and safety concerns, it is important to provide appropriate training and personal protective equipment (PPE) to workers handling steel rebars. Employers should also enforce proper lifting techniques and safe work practices to prevent musculoskeletal injuries. Adequate ventilation systems and the use of respiratory protection can help in reducing exposure to hazardous chemicals. Lastly, regular inspections and adherence to construction regulations can ensure the proper placement and installation of steel rebars, minimizing the risk of accidents and structural failures.

Q:How do steel rebars reinforce concrete?: Steel rebars reinforce concrete by providing tensile strength to the concrete structure. The rebars are embedded within the concrete, and when the concrete undergoes tensile forces, the rebars resist the tension and prevent the concrete from cracking or breaking. This combination of concrete and steel rebars creates a strong and durable composite material that can withstand various types of loads and stresses.

Q:Can steel rebars be used in heritage bridge restoration?: Yes, steel rebars can be used in heritage bridge restoration. Steel rebars provide added strength and structural integrity to the bridge, ensuring its long-term stability and durability.

Q:Can steel rebars be used in tunnels or underground transportation systems?: Tunnels or underground transportation systems can indeed utilize steel rebars. These rebars are frequently employed in construction projects, including tunnels and underground transportation systems, owing to their durability and high tensile strength. By providing reinforcement to concrete structures, they enhance their structural integrity and prevent cracking or collapsing. In underground environments where moisture and other corrosive elements may exist, the resistance to corrosion exhibited by steel rebars is particularly crucial. Moreover, steel rebars can be easily fabricated and installed, making them a practical option for construction projects with tight schedules. All in all, steel rebars constitute a dependable and widely utilized material in tunnels and underground transportation systems, ensuring the safety and durability of the structures.

Q:Can steel rebars be used in wastewater treatment plants?: Yes, steel rebars can be used in wastewater treatment plants. Steel rebars are commonly used as reinforcement for concrete structures, including those found in wastewater treatment plants. The rebars provide strength and durability to the structures, ensuring they can withstand the harsh environments and corrosive nature of wastewater. However, it is important to select the appropriate grade of steel rebars that are resistant to corrosion caused by the chemicals present in wastewater.

Q:How do steel rebars contribute to the sustainability of a building?: There are several ways in which steel rebars contribute to the sustainability of a building. To begin with, the utilization of steel rebars in reinforced concrete structures enhances the overall strength and durability of the building, thus extending its lifespan. This, in turn, reduces the frequency of repairs or replacements, resulting in less material consumption and waste generation over time. Moreover, steel rebars are manufactured from recycled materials, with a significant proportion being derived from scrap metal. This helps to decrease the demand for new steel production, which is an energy-intensive process and contributes to carbon emissions. By making use of recycled steel rebars, buildings can significantly reduce their carbon footprint and conserve natural resources. Furthermore, steel rebars aid in improving the structural integrity of the building, making it more resistant to various external forces such as earthquakes, hurricanes, and other natural disasters. This increased resilience decreases the potential for catastrophic damage and the subsequent need for major reconstruction or demolition, thus saving both resources and costs. Additionally, the utilization of steel rebars allows for the construction of taller and more open spaces, enabling efficient use of the building's footprint. This is particularly relevant in urban areas where land availability is limited. By enabling the construction of taller buildings, steel rebars contribute to urban densification, which helps to reduce urban sprawl and preserve natural habitats. Lastly, steel rebars are highly recyclable at the end of their service life. When a building is demolished, the steel rebars can be easily extracted and recycled, avoiding the accumulation of construction waste in landfills. The recycling of steel rebars saves energy and reduces the need for extracting and processing new materials, further contributing to the sustainability of the construction industry. In conclusion, steel rebars play a crucial role in enhancing the sustainability of a building by increasing its durability, utilizing recycled materials, improving structural resilience, enabling efficient land use, and facilitating the recycling of materials at the end of a building's life cycle.

Q:Can steel rebars be used in the construction of underground parking garages?: Yes, steel rebars can be used in the construction of underground parking garages. Steel rebars provide reinforcement and strength to the concrete structures, making them suitable for use in underground parking garages where durability and load-bearing capacities are important.

Q:Are steel rebars susceptible to creep deformation?: Yes, steel rebars are susceptible to creep deformation.

Q:Can steel rebars be used in tunneling and mining operations?: Yes, steel rebars can be used in tunneling and mining operations. Steel rebars provide structural reinforcement and support to the tunnels and mining structures, ensuring their stability and strength. They are commonly used to reinforce concrete structures in these operations due to their high tensile strength and durability.

Q:How do steel rebars affect the overall constructability of a project?: Steel rebars have a significant impact on the overall constructability of a project. These reinforcing bars, commonly known as rebars, play a crucial role in enhancing the strength, durability, and stability of concrete structures. They are instrumental in mitigating the tensile forces that concrete alone cannot withstand, thereby increasing the overall load-bearing capacity of the structure. Firstly, steel rebars simplify the construction process by providing a framework for pouring and shaping concrete. They act as a skeletal structure that holds the concrete in place during the curing process, ensuring that it sets properly and takes the desired shape. This contributes to the overall efficiency of construction projects, as it allows for faster concrete placement and reduces the risk of structural deformities. Moreover, rebars enhance the structural integrity of the project. By reinforcing the concrete, they improve its ability to resist cracking, bending, and breaking under various loads and environmental conditions. This increased strength and resilience make the structure more durable and reduce the need for frequent repairs or maintenance, ultimately saving time and costs in the long run. In addition to strength and durability, steel rebars also enhance the constructability of a project by enabling flexibility in design. With rebars, architects and engineers have the freedom to create complex and innovative structures, such as high-rise buildings, bridges, and tunnels, that require high load-bearing capacities. The versatility of rebars allows for the construction of structures with unique shapes, curves, and spans, expanding the possibilities of architectural design. Furthermore, steel rebars facilitate constructability by enabling the construction of large-scale projects. The use of rebars allows for the creation of reinforced concrete elements, such as columns, beams, and slabs, which can support heavy loads and distribute them evenly throughout the structure. This capability is particularly crucial for projects that require significant weight-bearing capacity, such as industrial buildings or infrastructure projects. Overall, steel rebars have a profound impact on the constructability of a project. They simplify the construction process, enhance structural integrity, enable flexibility in design, and facilitate the construction of large-scale projects. By incorporating rebars into concrete structures, construction professionals can ensure that their projects are stronger, more durable, and better equipped to withstand various loads and environmental conditions.

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