GB/UK/USA STANDARD Deformed Steel Bar System 1

GB/UK/USA STANDARD Deformed Steel Bar System 2

GB/UK/USA STANDARD Deformed Steel Bar System 3

GB/UK/USA STANDARD Deformed Steel Bar

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: -

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Product Description:

OKorder is offering GB/UK/USA STANDARD Deformed Steel Bar at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

GB/UK/USA STANDARD Deformed Steel Bar are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's GB/UK/USA STANDARD Deformed Steel Bar are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Specifications of Deformed Steel Bar:

Standard	GB	HRB335, HRB400, HRB500
	UK	G460B, B500A, B500B,B500C
	USA	GR40, GR60
Diameter	6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm
Diameter
Length	6M, 9M,12M or as required
Place of origin	China mainland
Application	building,construction,road,bridge etc
Brand name	DRAGON

Theoretical weight and section area of each diameter as below for your information:

Diameter(mm)	Section area (mm²)	Mass(kg/m)
6	28.27	0.222
8	50.27	0.395
10	78.54	0.617
12	113.1	0.888
14	153.9	1.21
16	201.1	1.58
18	254.5	2.00
20	314.2	2.47
22	380.1	2.98
25	490.9	3.85
28	615.8	4.83
32	804.2	6.31
36	1018	7.99
40	1257	9.87
50	1964	15.42

Usage and Applications of Deformed Steel Bar:

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

Packaging & Delivery of Deformed Steel Bar:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Each bundle weight: 2-3MT, or as required

Payment term: TT or L/C

Delivery Detail: within 45 days after received advanced payment or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Deformed Steel Bar in Coil

Produce Line of Deformed Steel Bar

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard Deformed Steel Bar we can supply:

Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S

Standard: ASTM, BS, DIN

The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

GB/UK/USA STANDARD Deformed Steel Bar

Q: What is the role of steel rebars in tunnel construction?: The role of steel rebars in tunnel construction is to provide reinforcement and strength to the concrete structure, ensuring its stability and durability. The rebars are strategically placed within the tunnel walls and roof to withstand the pressure and tension exerted by the surrounding soil and rock, preventing cracks and collapse. They help distribute the load evenly, enhancing the structural integrity of the tunnel and minimizing the risk of structural failure.

Q: How do steel rebars contribute to the load-bearing capacity of concrete slabs?: The load-bearing capacity of concrete slabs is improved through various mechanisms by steel rebars. Firstly, they increase the tensile strength of the concrete. While concrete is renowned for its compressive strength, it lacks the ability to resist tensile forces. By incorporating steel rebars into the concrete, a reinforced structure is formed, capable of withstanding both compressive and tensile stresses. This effectively prevents the concrete from cracking or failing when subjected to heavy loads. Secondly, steel rebars aid in the even distribution of loads across the concrete slab. When a load is applied to the slab, it tends to concentrate at specific points, leading to stress concentrations. However, the presence of rebars facilitates the spreading of the load over a larger area, reducing stress on individual points and enhancing the overall load-bearing capacity of the slab. Additionally, steel rebars serve as a barrier against crack propagation in concrete slabs. If a crack occurs, the rebars act as reinforcement, holding the cracked sections together and preventing the crack from expanding further. This ensures the structural integrity of the slab is maintained, safeguarding its load-bearing capacity. In conclusion, steel rebars are indispensable in bolstering the load-bearing capacity of concrete slabs. They provide tensile strength, ensure even load distribution, and inhibit crack propagation. By incorporating rebars, the durability and ability of concrete structures to withstand heavy loads are significantly improved, making them indispensable components in construction projects.

Q: How do steel rebars affect the flexibility of concrete structures?: Steel rebars play a crucial role in enhancing the flexibility and overall strength of concrete structures. When incorporated into concrete, rebars provide tensile strength, which is essential for resisting bending and stretching forces that can cause cracks or failure in the structure. Concrete is strong in compression but weak in tension. This means that it can withstand a significant amount of weight pushing down on it, but it is prone to cracking or breaking when subjected to pulling or stretching forces. By adding steel rebars to the concrete, its tensile strength is significantly increased, allowing it to better resist these tension forces. The presence of rebars in concrete structures allows them to distribute loads more evenly and efficiently. When subjected to external forces such as wind, earthquakes, or heavy loads, the rebars help to distribute the stress throughout the concrete, preventing concentrated stress points and minimizing the risk of structural failure. Furthermore, steel rebars also enhance the flexibility of concrete structures. By providing additional support and reinforcement, rebars allow the concrete to bend and flex to a certain extent. This flexibility is crucial, especially in areas prone to seismic activity or where excessive vibrations occur. Flexibility in concrete structures is essential as it allows the building to absorb and dissipate energy during earthquakes or other dynamic forces. Without the presence of rebars, concrete structures would be more rigid and prone to cracking or collapsing under such conditions. In summary, steel rebars greatly improve the flexibility and overall performance of concrete structures. By providing the necessary tensile strength and reinforcement, they enable the concrete to withstand bending, stretching, and external forces more effectively, reducing the risk of structural failure and ensuring the longevity and durability of the construction.

Q: Are steel rebars suitable for reinforcement in tunnels?: Yes, steel rebars are suitable for reinforcement in tunnels. Steel rebars are widely used in tunnel construction due to their high tensile strength, durability, and ability to resist deformation and cracking under stress. They provide structural integrity to the tunnel walls, ensuring stability and safety. Additionally, steel rebars can be easily bent and shaped to fit the desired design of the tunnel, making them a versatile option for reinforcement.

Q: Are there any environmental benefits to using steel rebars?: There are numerous environmental advantages to utilizing steel rebars in construction. Here are some of the main benefits: 1. Recyclability: Steel rebars possess a high degree of recyclability, enabling them to be reused or repurposed once their lifespan in a structure comes to an end. This diminishes the need for new steel production and the associated energy consumption and greenhouse gas emissions. In fact, steel is one of the most widely recycled materials worldwide, boasting a recycling rate of approximately 90%. 2. Durability: Steel rebars are renowned for their strength and durability, granting structures a longer lifespan. This lessens the necessity for frequent replacements or repairs, resulting in reduced waste generation and the conservation of resources. 3. Energy efficiency: Steel production has become increasingly energy-efficient over time, thanks to advancements in technology and processes. This signifies that the environmental impact of steel production has been decreasing, making it a more sustainable choice in comparison to other materials. 4. Reduced deforestation: Steel rebars provide an alternative to timber reinforcement, which is often acquired through deforestation practices. By opting for steel rebars instead, we can help alleviate the pressure on forests and safeguard their invaluable ecosystem services. 5. Waste reduction: Steel rebars can be prefabricated and cut to precise lengths, minimizing waste on construction sites. Additionally, the scrap generated during the fabrication process can be recycled, further reducing waste generation. In conclusion, the utilization of steel rebars in construction offers a variety of environmental benefits, including recyclability, durability, energy efficiency, reduced deforestation, and waste reduction. These advantages contribute to a more sustainable and eco-friendly construction industry.

Q: How do steel rebars contribute to the ductility of reinforced concrete structures?: Steel rebars contribute to the ductility of reinforced concrete structures in several ways. Ductility refers to a material's ability to deform under stress without fracturing. In the case of reinforced concrete structures, steel rebars provide the necessary tensile strength that concrete lacks, enabling the structure to withstand the forces of tension and compression. Firstly, steel rebars effectively resist tensile forces. Concrete is strong in compression but weak in tension. By adding steel rebars within the concrete, the structure gains the ability to withstand tensile stresses. When the concrete is subjected to tension, the rebars carry the load and prevent the concrete from cracking or failing. This enhances the overall ductility of the structure by allowing it to deform and absorb energy without catastrophic failure. Secondly, steel rebars act as reinforcement by distributing applied loads across a wider area. When a reinforced concrete structure is subjected to a load, the stress is transferred from the concrete to the rebars. The rebars distribute this stress throughout the structure, reducing localized concentrations and preventing sudden failure. This redistribution of stress promotes the ductility of the structure by enabling it to flex and absorb energy, rather than experiencing brittle failure. Moreover, steel rebars also provide anchorage and confinement to the concrete. The rebars are typically embedded in the concrete, creating a bond between the two materials. This bond enhances the overall strength and ductility of the structure by preventing the rebars from slipping or pulling out under tension. Additionally, the confinement effect of the rebars prevents the concrete from expanding or spalling under stress, increasing the overall ductility of the reinforced concrete structure. In summary, steel rebars contribute to the ductility of reinforced concrete structures by providing tensile strength, redistributing stress, and offering anchorage and confinement to the concrete. By reinforcing the weak areas of the concrete and allowing for controlled deformation, steel rebars enable the structure to absorb energy and withstand external forces without catastrophic failure.

Q: Can steel rebars be used in structures with high resistance to earthquakes?: Structures with high resistance to earthquakes can make use of steel rebars. These rebars are commonly incorporated in reinforced concrete structures to enhance strength and durability. In areas prone to earthquakes, it is crucial to design and construct buildings capable of withstanding seismic forces. Properly incorporating steel rebars into the structural design can contribute to improving the overall seismic performance of a building. In earthquake-resistant structures, steel rebars offer several advantages. Firstly, they increase the tensile strength of concrete, which is typically weak in tension. This reinforcement helps prevent cracking and failure of the concrete during seismic events. Additionally, steel rebars improve the ductility of the structure, allowing it to absorb and dissipate energy during earthquakes. This ductile behavior helps minimize structural damage and ensures the building remains stable and safe. Moreover, steel rebars can be combined with other seismic design techniques to enhance the overall performance of the structure. For instance, they can be used in conjunction with specialized concrete mixes like high-strength or fiber-reinforced concrete to further improve seismic resistance. Advanced structural systems such as moment frames or shear walls can also be integrated with steel rebars to provide even greater earthquake resistance. However, it is important to note that the earthquake resistance of a structure does not solely depend on the use of steel rebars. Proper design, construction techniques, and adherence to seismic building codes are equally crucial factors. Engineers must consider various aspects, including the building's location, soil conditions, and anticipated seismic loads, to ensure the structural integrity and safety of the building. In conclusion, steel rebars can effectively enhance the earthquake resistance of structures. By incorporating them into reinforced concrete structures, the tensile strength and ductility are improved, enabling the building to withstand seismic forces. Nevertheless, it is essential to implement comprehensive seismic design strategies and adhere to building codes to ensure the overall safety and performance of the structure.

Q: What are the different shapes of steel rebars?: The different shapes of steel rebars include plain round bars, deformed bars, square bars, and rectangular bars.

Q: What is the role of steel rebars in ensuring structural stability?: Steel rebars play a crucial role in ensuring structural stability in various construction projects. These reinforced bars are primarily used to strengthen concrete structures, such as buildings, bridges, and highways, by providing additional tensile strength. Concrete is a highly versatile material that can withstand compressive forces effectively. However, it has limited resistance to tensile forces. This is where steel rebars come into play. By reinforcing concrete with steel rebars, the resulting composite material can effectively resist both compressive and tensile forces, enhancing its overall structural stability. When subjected to loads, such as the weight of the structure or external forces like wind or seismic activity, the concrete experiences tensile stresses. Without reinforcement, these tensile stresses can cause cracks and ultimately lead to structural failure. Steel rebars, being highly ductile and strong in tension, can absorb and distribute these tensile forces throughout the structure. The placement and arrangement of steel rebars are carefully designed to ensure optimal reinforcement. They are typically embedded within the concrete in a grid-like pattern, forming a reinforced concrete matrix. This matrix strengthens the structure and prevents cracks from propagating, effectively increasing its load-bearing capacity and durability. Moreover, steel rebars also play a vital role in maintaining the structural integrity of concrete structures over time. They help combat the effects of shrinkage, expansion, and temperature fluctuations that can cause cracking. By providing a strong and flexible reinforcement system, steel rebars minimize the risks of structural damage and ensure the long-term stability of the construction. Overall, the role of steel rebars in ensuring structural stability can be summarized as follows: they increase the tensile strength of concrete, prevent cracks and structural failure, enhance load-bearing capacity, and promote long-term durability. By reinforcing concrete structures with steel rebars, engineers can create resilient and safe constructions that can withstand various forces and maintain their integrity for decades.