Dia.12mm Alloy Steel Deformed Rebar in Coil

Dia.12mm Alloy Steel Deformed Rebar in Coil System 1

Dia.12mm Alloy Steel Deformed Rebar in Coil System 2

Dia.12mm Alloy Steel Deformed Rebar in Coil System 3

Dia.12mm Alloy Steel Deformed Rebar in Coil System 4

Dia.12mm Alloy Steel Deformed Rebar in Coil

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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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Dia.12mm Alloy Steel Deformed Rebar in Coil

Details of the Dia.12mm Alloy Steel Deformed Rebar in Coil

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 Dia.12mm Alloy Steel Deformed Rebar in Coil

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.

Dia.12mm Alloy Steel Deformed Rebar in Coil

Packaging & Delivery of the Dia.12mm Alloy Steel Deformed Rebar in Coil

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: What is the role of steel rebars in pile foundation construction?: Steel rebars play a crucial role in pile foundation construction. Pile foundations are used to transfer the load of a structure to deeper layers of soil or rock, ensuring stability and preventing settlement. In this process, steel rebars are used to reinforce the concrete piles, enhancing their strength and durability. The main function of steel rebars in pile foundation construction is to provide tensile strength to the concrete. While concrete is strong in compression, it is weak in tension. By placing steel rebars within the concrete, the resulting combination creates a reinforced structure that can withstand both compression and tension forces. Steel rebars also help to prevent cracking and provide structural integrity to the piles. As the piles are subjected to various loads, including vertical and lateral forces, the rebars help distribute these loads evenly and prevent the concrete from cracking or failing under stress. This ensures the stability and longevity of the pile foundation. Furthermore, steel rebars help to improve the overall performance of the piles. They increase the overall load-carrying capacity of the foundation, allowing it to support heavier structures or loads. The rebars also enhance the resistance of the piles to various external factors such as earthquakes, wind loads, and soil movement. In summary, the role of steel rebars in pile foundation construction is to provide tensile strength, prevent cracking, and enhance the overall performance and durability of the foundation. The use of steel rebars ensures that the pile foundation can effectively transfer loads and maintain stability, making it an essential component in the construction of strong and reliable structures.

Q: How do steel rebars affect the durability of concrete?: Steel rebars enhance the durability of concrete by providing tensile strength, preventing cracking and improving the overall structural integrity of the concrete.

Q: Are there any limitations on the use of steel rebars in flexural members?: Yes, there are limitations on the use of steel rebars in flexural members. The size, placement, and quantity of rebars used must comply with the design codes and specifications governing the structural elements. Additionally, factors such as the load capacity, bending strength, and deflection requirements must be considered to ensure the safe and effective use of steel rebars in flexural members.

Q: What are the guidelines for splicing steel rebars in a structure?: The guidelines for splicing steel rebars in a structure are outlined as follows: 1. Prioritize proper design: Begin by obtaining a comprehensive design of the structure that incorporates the necessary length and placement of rebar splices. The design must adhere to the applicable building codes and standards. 2. Employ approved methods: It is imperative to utilize approved methods for splicing steel rebars. The most commonly used methods include lap splicing, mechanical splicing, and welded splicing. The chosen method must conform to the design requirements and accepted industry practices. 3. Determine splice length: Establish the splice length based on the structural requirements and the type of rebar being used. It is advisable to consult the design engineer or refer to the code requirements to determine the appropriate splice length. 4. Prepare the rebars: Prior to splicing, the rebars must be cleaned of rust, scale, oil, or any other contaminants that could impact the bond strength. The ends of the rebars should be clean and devoid of deformations or irregularities. 5. Choose splice location: The splice location is of utmost importance and should align with the design specifications. Splices should not be placed in areas subjected to high stress or where they could compromise the structural integrity of the member. 6. Maintain reinforcement continuity: Splicing must preserve the continuity of reinforcement to ensure structural integrity. Sufficient overlap or connection strength should be achieved to transfer loads between the spliced rebars. 7. Ensure proper installation: During splicing, it is essential to adhere to proper installation procedures. This may involve using suitable splicing materials, ensuring accurate alignment and fit, and applying the recommended torque or tension for mechanical splices. 8. Implement quality control and inspection: Regular inspections should be carried out during and after the splicing process to verify compliance with the design and quality standards. This may include visual inspections, non-destructive testing, or load testing as necessary. 9. Document and maintain records: It is vital to maintain thorough documentation of the splicing process, including details of the method employed, splice length, location, and any deviations from the design. This documentation aids in ensuring traceability and accountability. 10. Adhere to codes and standards: Finally, all splicing activities must comply with the relevant building codes, industry standards, and specifications. It is advisable to refer to the specific code requirements applicable to the region and seek professional guidance if necessary.

Q: How do steel rebars enhance the bond between concrete and reinforcement?: Steel rebars enhance the bond between concrete and reinforcement by providing a mechanical interlock between the two materials. The ribs on the surface of rebars increase the surface area, allowing for greater adhesion and friction between the concrete and steel. This increased bond strength helps to transfer loads and stresses between the concrete and reinforcement, making the structure more durable and resistant to cracking or failure.

Q: How are steel rebars priced in the market?: Steel rebars are typically priced in the market based on factors such as the current demand and supply conditions, raw material costs, production and manufacturing expenses, transportation costs, and market competition. Additionally, market fluctuations, trade policies, and global economic conditions can also influence the pricing of steel rebars.

Q: What are the different methods of joining steel rebars?: There is a range of methods available for joining steel rebars, each with its own set of advantages and disadvantages. Here, we present the most common techniques: 1. Lap Splicing: The most widely used method for joining rebars is lap splicing. It entails overlapping two rebars and securing them together with wire or metal ties. This approach is cost-effective and straightforward, but it necessitates longer lap lengths to achieve the required strength. 2. Mechanical Splicing: Mechanical splicing involves connecting rebars using mechanical couplers or splices. These couplers are specifically designed to establish a strong and dependable connection between the rebars. Mechanical splicing enables quicker installation and reduces the need for lengthy overlaps. However, it may be more costly compared to lap splicing. 3. Welding: Another option for joining steel rebars is welding. This process involves heating the rebars and fusing them together using electric arcs or gas flames. Welding creates a robust and permanent connection, but it requires skilled labor and specialized equipment. It is commonly employed in precast concrete applications. 4. Bolted Connections: Bolted connections utilize bolts and nuts to join the rebars. This method offers a flexible and adjustable connection, making it suitable for certain applications. However, bolted connections necessitate additional hardware and may not be as strong as other methods. 5. Adhesive Bonding: Adhesive bonding involves using epoxy or other adhesives to join rebars. The adhesive is applied to the rebars, and they are pressed together until the adhesive cures and forms a strong bond. Adhesive bonding provides a clean and aesthetically pleasing finish, but it may not offer the same level of strength as other methods and is more suitable for non-structural applications. It is essential to consider factors such as specific project requirements, structural design, and construction techniques when selecting a joining method. Consulting with structural engineers and adhering to industry standards and codes is crucial to ensure the appropriate selection and implementation of the joining method for steel rebars.

Q: How are steel rebars measured and labeled?: Steel rebars are measured and labeled based on their diameter, length, and grade. The diameter is typically measured in millimeters, and rebars can range from 6mm to 50mm in diameter. The length is usually measured in meters or feet, and rebars come in standard lengths such as 6m, 9m, or 12m. The grade refers to the strength and quality of the rebar and is labeled using a number system, such as Grade 40 or Grade 60. Additionally, rebars may also be labeled with relevant certification or marking to ensure compliance with industry standards.

Q: What is the impact strength of steel rebars?: The impact strength of steel rebars can vary depending on several factors such as the composition of the steel, the manufacturing process, and the specific grade of the rebar. However, in general, steel rebars are known for their high impact strength. This means that they are able to withstand significant forces and impacts without fracturing or breaking. Steel rebars are commonly used in construction projects to reinforce concrete structures and provide additional strength. Their high impact strength allows them to withstand heavy loads, vibrations, and even extreme weather conditions. The impact strength of steel rebars is crucial in ensuring the structural integrity and safety of buildings and infrastructure. They play a critical role in preventing buildings from collapsing under stress, such as earthquakes or heavy loads. Additionally, steel rebars can absorb and distribute the impact energy throughout the structure, reducing the likelihood of localized damage. Overall, the impact strength of steel rebars is a key factor in determining their suitability for various applications in construction. Engineers and architects carefully consider this property when selecting the appropriate grade and size of steel rebars to ensure the durability and safety of the structures they design.

Q: How are steel rebars bent during construction?: Steel rebars are typically bent during construction using specialized equipment such as hydraulic benders or rebar bending machines. These machines apply force to the rebar, causing it to bend into the desired shape. The process may involve heating the rebar to make it more malleable before bending. Skilled workers follow specific bending instructions and use measurements to ensure the rebars are bent accurately according to the construction plans.

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