Steel Deformed Rebar BS4449 GR460 System 1

Steel Deformed Rebar BS4449 GR460

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

OKorder is offering Steel Deformed Rebar BS4449 GR460 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 African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Steel Deformed Rebar BS4449 GR460 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 Steel Deformed Rebar BS4449 GR460 are durable, strong, and wide variety of sizes.

Main Product Features:

· Premium quality

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

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: Gr460

Size: 6mm-32mm

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

DEFORMED BAR
SIZE d(mm)	theoretical kg/m
6	0.222
8	0.395
10	0.617
12	0.888
14	1.21
16	1.58
18	2
20	2.47
22	2.98
25	3.85
28	4.83
32	6.31

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 many tons of steel products could be loaded in containers?

A2: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.

Q3: what is the difference between actual weight and theoretical weight?

A3: All the section steel has two weights: actual weight and theoretical weight. Actual weight is the weighing out when the product delivered from the mill. Theoretical weight is calculated by pieces. The invoice can be based on each of them as your request.

Images:

Steel Deformed Rebar BS4449 GR460

Q:Are steel rebars compatible with other construction materials?: Yes, steel rebars are compatible with other construction materials. They are commonly used in conjunction with concrete to reinforce structures and provide additional strength and durability. Steel rebars can also be used with other materials such as wood, masonry, or composite materials, depending on the specific construction project requirements.

Q:Excuse me, Shagang steel steel, what is the sign of: Steel is known as hot rolled ribbed bar. Ordinary hot rolled steel bars are made up of HRB and the minimum yield point of the brand. H, R, and B are the first letters in English for hot-rolled (Hotrolled), ribbed (Ribbed) and reinforced (Bars) three words. Hot rolled ribbed bar is divided into two levels, HRB335 (old No. 20MnSi), three HRB400 (20MnSiV, 20MnSiNb, old No. 20Mnti), four grade HRB500 three grade

Q:How do steel rebars affect the environmental sustainability of a structure?: Steel rebars can have both positive and negative impacts on the environmental sustainability of a structure. On the positive side, steel rebars provide high strength and durability to the structure, allowing it to withstand the test of time and reduce the need for frequent repairs or replacements. This can result in lower resource consumption and waste generation over the lifespan of the structure. Additionally, steel rebars can be recycled at the end of their life, reducing the demand for new raw materials and minimizing carbon emissions associated with steel production. However, the production of steel rebars involves significant energy consumption and carbon emissions, contributing to climate change. The extraction and processing of iron ore, as well as the manufacturing of steel rebars, require large amounts of energy and can have negative impacts on air and water quality. Furthermore, the transportation of steel rebars to construction sites can also contribute to carbon emissions. To ensure the environmental sustainability of a structure, it is important to consider the entire life cycle of steel rebars, from raw material extraction to end-of-life recycling. Implementing sustainable practices such as using recycled steel, optimizing the design to reduce the amount of steel required, and minimizing transportation distances can help mitigate the negative environmental impacts of steel rebars and promote a more sustainable construction industry.

Q:What are the different sizes of steel rebars available in the market?: The sizes of steel rebars available in the market vary depending on the specific needs and requirements of construction projects. Generally, steel rebars come in a range of diameters, commonly ranging from 6mm to 40mm. These sizes are designated by the nominal diameter of the rebar. The most commonly used sizes of steel rebars in the market are 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, and 40mm. These sizes are widely used in various construction applications and are readily available in most hardware stores. The choice of rebar size depends on the structural design, the load-bearing capacity required, and the specific construction project. Smaller diameter rebars, such as 6mm or 8mm, are commonly used in light construction projects or where lesser load-bearing capacity is needed. On the other hand, larger diameter rebars, such as 25mm or 32mm, are often used in heavy-duty construction projects or structures requiring higher load-bearing capacity. It is important to consult with structural engineers or construction professionals to determine the appropriate rebar size for a specific project, as they can provide guidance based on the design requirements and structural calculations.

Q:How are steel rebars cut and bent on-site?: Specialized tools and equipment are utilized on-site to cut and bend steel rebars. The process typically consists of the following steps: 1. Measurement: The rebars are measured according to the specified length and dimensions in the construction plans. This step is crucial to ensure precise and accurate cutting and bending. 2. Cutting: Various tools, such as manual rebar cutters, hydraulic shears, or portable electric cutters, are employed to cut the rebars. These tools are designed to make clean and precise cuts without damaging the rebars. The rebars are securely positioned, and the cutting tool is applied to the marked area to achieve the desired length. 3. Bending: Once the rebars are cut to the required length, they are bent using rebar benders. These machines possess different attachments and rollers to shape the rebars into the desired angle and radius. The rebars are cautiously positioned and secured in the bender, and the machine exerts force to bend them according to the specified shape. 4. Quality control: Following the cutting and bending stages, quality control checks are conducted to ensure that the rebars meet the required specifications. This may include visual inspections, measurements, and testing to verify the accuracy of dimensions and the quality of cuts and bends. It is important to note that skilled workers, such as ironworkers or steel fixers, typically assume responsibility for on-site rebar cutting and bending. They possess the expertise to interpret construction plans, utilize the appropriate tools, and guarantee the accurate cutting and bending of rebars to meet the project's requirements.

Q:How are steel rebars protected from concrete spalling?: Various methods and techniques are utilized to safeguard steel rebars from concrete spalling. One commonly employed approach involves the application of a concrete cover over the rebars. This entails embedding the rebars within the concrete structure to prevent direct exposure to external elements or conditions that may lead to spalling. To ensure adequate protection, construction codes and standards typically prescribe the thickness of the concrete cover. Another means of shielding steel rebars from concrete spalling is the use of corrosion inhibitors. These inhibitors are typically incorporated into the concrete mix during construction. They function by reducing the rate of corrosion for the steel rebars, effectively safeguarding them against spalling caused by rusting and corrosion. In addition to concrete cover and corrosion inhibitors, proper concrete mix design holds significant importance in protecting steel rebars. The utilization of high-quality concrete with an appropriate water-cement ratio, adequate strength, and suitable curing greatly enhances the concrete's resistance against spalling. This guarantees the secure embedding of the rebars within the concrete structure and shields them from moisture or other deteriorating agents that could lead to spalling. Furthermore, adhering to proper construction practices, such as thorough compaction of concrete, precise placement and alignment of rebars, and effective waterproofing measures, also contribute to the protection of steel rebars from concrete spalling. These practices help minimize the likelihood of moisture ingress and the formation of cracks or voids that could expose the rebars to the risk of spalling. In summary, a combination of concrete cover, corrosion inhibitors, appropriate concrete mix design, and sound construction practices are vital in safeguarding steel rebars from concrete spalling. By implementing these measures, the durability and lifespan of concrete structures can be significantly enhanced.

Q:What is the role of steel rebars in multi-story building construction?: Steel rebars play a crucial role in multi-story building construction as they provide reinforcement and strength to the concrete structure. They are placed strategically within the concrete to withstand tensile forces and prevent cracks and instability. This reinforces the overall structural integrity, increases durability, and helps the building withstand various external factors such as earthquakes and heavy loads.

Q:Can steel rebars be used in swimming pool construction?: Yes, steel rebars can be used in swimming pool construction. Steel rebars are commonly used as reinforcement in concrete structures, including swimming pools, to provide additional strength and structural integrity.

Q:How are steel rebars measured and cut on construction sites?: Steel rebars are typically measured and cut on construction sites using measuring tapes, chalk lines, and portable cutting tools such as rebar cutters or angle grinders. The rebars are accurately measured according to the required dimensions, marked with chalk lines, and then cut using the appropriate cutting tool to ensure precise lengths and shapes for construction purposes.

Q:What is the process of reinforcing existing concrete structures with steel rebars?: The process of reinforcing existing concrete structures with steel rebars involves several steps. First, a structural assessment is conducted to determine the areas that require reinforcement. Once identified, the concrete surface is prepared by cleaning and removing any loose or deteriorated material. Next, the rebars are positioned and secured to the existing concrete using epoxy adhesive or mechanical anchors. These rebars are strategically placed to distribute and support the additional load. Finally, the rebars are encased in a new layer of concrete called shotcrete or sprayed concrete, which acts as a protective and bonding layer. The result is a strengthened and more durable concrete structure capable of withstanding increased loads and extending its lifespan.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range