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 are the advantages of using epoxy-coated steel rebars?: There are several advantages to using epoxy-coated steel rebars in construction projects. Firstly, epoxy coating provides excellent corrosion resistance. Steel rebars are prone to corrosion when exposed to moisture, oxygen, and other environmental elements. The epoxy coating acts as a protective barrier, preventing these elements from reaching the surface of the steel and thus reducing the risk of corrosion. This significantly extends the lifespan of the rebars and enhances the overall durability of the structure. Secondly, epoxy-coated steel rebars offer improved bonding strength. The epoxy coating provides a rough surface that enhances the adhesive properties between the rebar and the concrete. This results in better load transfer, ultimately strengthening the structure. The increased bonding strength also helps in reducing cracking and enhancing the overall structural integrity. Another advantage of epoxy-coated steel rebars is their ability to resist chemical attack. In certain environments where structures are exposed to chemicals or aggressive substances, such as wastewater treatment plants or industrial facilities, the epoxy coating acts as a barrier that prevents these chemicals from directly contacting the steel. This helps in preserving the rebars and maintaining the structural integrity over the long term. Additionally, epoxy-coated steel rebars provide easier handling and installation. The smoothness of the epoxy coating reduces friction between the rebar and other construction materials, making it easier to position and place the rebars accurately. This simplifies the construction process, enhances productivity, and reduces labor costs. Lastly, epoxy-coated steel rebars offer aesthetic benefits. The epoxy coating can be customized to various colors, allowing for better visual integration with architectural designs. This is particularly useful in projects where the rebars are exposed and visible, such as bridges or artistic structures. In conclusion, the advantages of using epoxy-coated steel rebars include corrosion resistance, improved bonding strength, chemical resistance, easier handling and installation, and aesthetic benefits. By using epoxy-coated steel rebars, construction projects can benefit from enhanced durability, reduced maintenance costs, and improved structural performance.

Q: What is the role of steel rebars in the construction of dams and reservoirs?: The role of steel rebars in the construction of dams and reservoirs is to provide structural reinforcement and strength to the concrete. Steel rebars are embedded within the concrete to resist tensile forces, enhance the overall structural integrity, and prevent cracks or failures in the dam or reservoir. They help distribute and transfer load, increase resistance to seismic activities, and ensure the long-term durability of the structure.

Q: What is the maximum spacing allowed between vertical steel rebars in columns?: The maximum spacing allowed between vertical steel rebars in columns typically depends on various factors such as the structural design requirements, column dimensions, load conditions, and local building codes. However, a common guideline is to keep the spacing between vertical rebars within 3-6 inches (7.6-15.2 centimeters) to ensure adequate structural integrity and reinforcement. It is essential to consult with a structural engineer or refer to the specific building codes and design specifications for accurate information regarding the maximum spacing allowed in a particular project.

Q: Can steel rebars be used in structures with high resistance to vibration?: Yes, steel rebars can be used in structures with high resistance to vibration. Steel rebars are commonly used as reinforcement in concrete structures to increase their strength and durability. The use of steel rebars enhances the structural integrity of a building or infrastructure, making it more resistant to various forces, including vibrations. Steel rebars possess excellent tensile strength and stiffness, which allows them to absorb and distribute the applied loads evenly throughout the structure. This property helps to minimize localized stress concentrations that could lead to vibrations or structural failure. Additionally, steel rebars can effectively control the crack widths and prevent the propagation of cracks, further enhancing the structure's resistance to vibrations. Moreover, steel rebars can be designed to meet specific requirements based on the expected vibration levels. By utilizing rebars with appropriate diameters, spacing, and anchorage details, the structure can be engineered to withstand vibrations caused by various external factors, such as earthquakes, wind loads, or nearby machinery. It is crucial to ensure proper design and detailing of steel rebars in structures with high resistance to vibration. The reinforcement layout should be carefully planned to account for the anticipated forces and vibrations. Additionally, the rebars should be adequately anchored and connected to other structural members to maintain their effectiveness in resisting vibrations. Overall, steel rebars are a reliable and widely-used reinforcement material that can significantly enhance the resistance of structures to vibrations when designed and implemented correctly.

Q: What are the different types of steel rebars used in parking structures?: There are several different types of steel rebars commonly used in parking structures. These rebars are essential for reinforcing the concrete and providing structural integrity to the building. The specific type of rebar chosen for a parking structure depends on various factors such as the design requirements, load-bearing capacity, and environment in which the structure will be built. 1. Mild Steel Rebars: Mild steel rebars, also known as black rebars, are the most commonly used type of rebar in parking structures. These rebars have a carbon content of about 0.15% to 0.30%, making them highly ductile and easily weldable. They provide excellent tensile strength and are cost-effective, making them suitable for most parking structure applications. 2. High-Strength Rebars: High-strength rebars, also known as deformed rebars, are made from carbon steel and have additional alloying elements like manganese, silicon, and chromium to enhance their strength. These rebars have higher tensile strength compared to mild steel rebars, making them ideal for structures that require increased load-bearing capacity or have larger spans. High-strength rebars are commonly used in multi-level parking structures or areas with heavy traffic loads. 3. Epoxy-Coated Rebars: Epoxy-coated rebars are mild steel rebars coated with a protective layer of epoxy resin. This coating provides corrosion resistance and prevents the rebar from coming into direct contact with the concrete, reducing the risk of rust and subsequent structural damage. Epoxy-coated rebars are commonly used in parking structures located in coastal areas or regions with high humidity levels, where corrosion is a significant concern. 4. Stainless Steel Rebars: Stainless steel rebars are highly corrosion-resistant and are commonly used in parking structures where exposure to aggressive environments is anticipated, such as in parking garages near the sea or areas with high chloride content. These rebars are made from an alloy of steel and chromium, with additional elements like nickel and molybdenum, providing superior resistance to corrosion and ensuring long-term durability. It is worth noting that the selection of the appropriate type of rebar for a parking structure should be done in consultation with a structural engineer or construction professional. They will consider various factors, such as the specific project requirements, local building codes, and environmental conditions, to determine the most suitable type of rebar for the parking structure to ensure its longevity and safety.

Q: What are the different methods of protecting steel rebars from fire?: There are several methods of protecting steel rebars from fire. One common approach is to apply a coating of fire-resistant material, such as intumescent paint or epoxy-based fireproofing, directly onto the rebar surface. These coatings expand and form a protective layer when exposed to high temperatures, slowing down the transfer of heat to the steel and delaying its structural weakening. Another method involves encasing the rebars in fire-resistant materials, such as concrete or gypsum board, creating a barrier between the steel and the fire. Additionally, fireproofing sprays and wraps can be used to provide temporary protection during construction or renovation projects. Each method has its own advantages and suitability depending on the specific application and fire safety requirements.

Q: What is the recommended method for splicing steel rebars together?: The recommended method for splicing steel rebars together is typically achieved using mechanical splices or lap splices. Mechanical splices involve connecting two rebars using couplers or sleeves, which are designed to provide strength and stability to the joint. Lap splices, on the other hand, involve overlapping the rebars and securing them together with steel wire or tie bars. The choice of method depends on factors such as the structural requirements, rebar diameter, and construction specifications.

Q: How are steel rebars tested for quality and compliance with standards?: Steel rebars are tested for quality and compliance with standards through various methods. These include visual inspection, dimensional checks, and mechanical tests such as tensile strength, elongation, and bend tests. Additionally, chemical composition analysis is conducted to ensure the rebars meet the required standards. These tests help ensure that the steel rebars are of high quality and comply with the specified standards for construction purposes.

Q: How do steel rebars contribute to the overall safety of a structure?: Steel rebars contribute to the overall safety of a structure by providing reinforcement and strength to concrete. They enhance the structural integrity, preventing cracking and failure under heavy loads or during seismic events. Steel rebars also help to distribute and absorb forces, improving the resistance against bending, shearing, and tension. By effectively reinforcing the concrete, steel rebars ensure the durability and longevity of the structure, minimizing the risk of collapse and ensuring the safety of occupants.

Q: How do steel rebars affect the overall structural integrity of a building?: Steel rebars play a crucial role in enhancing the overall structural integrity of a building. They provide reinforcement and strength to the concrete, making it more durable and resistant to various external forces. Firstly, steel rebars act as tension members in reinforced concrete structures. Concrete itself is strong in compression but weak in tension. By embedding steel rebars within the concrete, the composite material is able to withstand tensile forces without cracking or failing. This ensures that the building can withstand the tensile stresses induced by factors such as wind load, seismic activity, and ground settlement. Moreover, steel rebars help to distribute and dissipate loads evenly throughout the structure. They enhance the load-bearing capacity of the concrete, allowing it to withstand heavier loads and prevent the formation of cracks. The rebars also help to control the propagation of any cracks that may occur due to shrinkage or thermal expansion, thereby preventing catastrophic failure. In addition, steel rebars improve the ductility of the reinforced concrete structure. Ductility refers to the ability of a material to deform under stress before reaching its breaking point. By adding steel rebars, the concrete gains the ability to bend and stretch without losing its strength. This is particularly important in areas prone to earthquakes, as the building can absorb and dissipate the energy generated by seismic forces. Furthermore, steel rebars increase the durability and longevity of the building. They provide protection to the concrete by preventing corrosion and degradation. When properly coated and installed, rebars act as a barrier against moisture and other corrosive elements, thereby preserving the structural integrity of the building over time. In conclusion, steel rebars significantly impact the overall structural integrity of a building. They reinforce the concrete, enhance its load-bearing capacity, improve ductility, and increase durability. Incorporating steel rebars into construction ensures that the building can withstand various external forces and maintain its stability and safety for a prolonged period.

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