HIGH QUALITY GB STANDARD HOT ROLLED ANGLE REBAR

HIGH QUALITY GB STANDARD HOT ROLLED ANGLE REBAR System 1

HIGH QUALITY GB STANDARD HOT ROLLED ANGLE REBAR

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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Product Description:

Specifications of Hot Rolled Steel Rebar:

The production process of Steel Rebar

1-Waling beam furnace 2-Roughing rolling group 3-Intermediate rolling train

4-Finishing rolling group 5-Water-cooling device 6-Walking beam cooler

7-Finishing equipment(including the cold scale shear,short feet collection system,

automatic counting device,bundling machine, collect bench)

Usage and Applications of Hot Rolled Steel Rebar:

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 Hot Rolled Steel Rebar:

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 terms: TT payment in advance or Irrevocable LC at sight.

Trade terms :FOB, CFR, CIF

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

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:

Q235

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.

Q: Can steel angles be used in automotive applications?: Indeed, automotive applications can make use of steel angles. The automotive industry frequently employs steel angles for a multitude of purposes, including frames, chassis, supports, brackets, and reinforcements. The reason behind this preference lies in the fact that steel angles possess exceptional strength, durability, and resistance to impact and vibrations. Consequently, they prove suitable for enduring the challenging conditions and demanding loads that arise within automotive applications. Furthermore, the ease with which steel angles can be welded or bolted together grants designers and constructors flexibility when designing and constructing automotive components. On the whole, due to their strength, versatility, and capacity to withstand the industry's rigorous demands, steel angles represent a dependable and cost-effective choice for automotive applications.

Q: How do steel angles differ from steel channels?: Steel angles and steel channels are both structural steel shapes that are commonly used in construction and engineering applications. However, they differ in terms of their shape and structural properties. Firstly, steel angles have an L-shaped cross-section, with two legs that are perpendicular to each other. The legs can have equal or unequal lengths, depending on the specific application. This L-shaped design provides greater stability and strength, making steel angles ideal for applications that require load-bearing capabilities, such as supporting beams or columns. They are often used in the construction of frames, braces, and for reinforcing structures. On the other hand, steel channels have a U-shaped cross-section, with a flat bottom and two parallel legs that are connected by a vertical web. The legs of steel channels are usually tapered or have rounded edges. The U-shaped design allows steel channels to provide excellent resistance to bending and torsion, making them suitable for applications that require structural support and stability, such as the construction of framing systems, support beams, and building facades. Another key difference between steel angles and steel channels is their weight-bearing capacity. Steel angles, due to their L-shaped design and shorter legs, are generally more efficient in carrying vertical loads. Conversely, steel channels, with their wider and more extensive cross-section, are better suited to bear horizontal loads. In terms of installation, steel angles are typically bolted or welded to other steel members, providing a strong connection. Steel channels, on the other hand, can be connected by welding, bolting, or even by using clips or brackets, depending on the specific application and load requirements. In summary, steel angles and steel channels differ in terms of their cross-sectional shape, load-bearing capacity, and structural properties. Steel angles are L-shaped and are more suited for vertical load-bearing applications, while steel channels are U-shaped and are better suited for horizontal load-bearing applications. Both shapes have their respective advantages and are commonly used in various construction and engineering projects.

Q: Are there any industry standards or certifications for steel angles?: Yes, there are industry standards and certifications for steel angles. The most widely recognized standard for steel angles is the American Society for Testing and Materials (ASTM) standard. The ASTM A36 specification is commonly used for structural steel angles and provides specific requirements for chemical composition, mechanical properties, and dimensional tolerances. In addition to ASTM, other organizations such as the American Institute of Steel Construction (AISC) and the Steel Joist Institute (SJI) provide guidelines and standards for steel angles used in construction and structural engineering applications. These standards ensure that steel angles meet specific requirements for quality, strength, and performance. Furthermore, certifications such as ISO 9001:2015 and ISO 14001:2015 are widely recognized in the steel industry, indicating that a manufacturer has implemented a quality management system and meets environmental management standards. It is important for manufacturers, suppliers, and construction professionals to adhere to these industry standards and certifications to ensure the reliability and safety of steel angles in various applications.

Q: What are the common surface treatments used for steel angles?: The common surface treatments used for steel angles include galvanization, powder coating, and painting.

Q: How do you calculate the bending stress in a steel angle?: To calculate the bending stress in a steel angle, you need to understand the basics of bending moment and the moment of inertia of the angle. First, you will need to determine the bending moment acting on the steel angle. This can be done by considering the applied load or force and its distance from the point of rotation. The bending moment is calculated as the product of the applied load and the distance between the point of rotation and the line of action of the force. Next, you will need to determine the moment of inertia of the steel angle. The moment of inertia measures the resistance of an object to changes in its rotational motion. It depends on the shape and size of the object. In the case of a steel angle, the moment of inertia can be calculated using the appropriate formula for the specific cross-sectional shape of the angle. Once you have determined the bending moment and the moment of inertia, you can calculate the bending stress using the formula: Bending Stress = (Bending Moment * Distance from Neutral Axis) / Moment of Inertia The bending stress represents the internal resistance within the steel angle to the bending moment. It is typically expressed in units of force per unit area, such as pounds per square inch (psi) or newtons per square meter (Pa). It is important to note that the calculation of bending stress assumes that the steel angle behaves elastically, meaning it is not subjected to excessive deformation or permanent damage. If the applied bending moment exceeds the elastic limit of the steel angle, plastic deformation or failure may occur, and a different analysis method would be required.

Q: Can steel angles be drilled or cut?: Indeed, it is possible to drill or cut steel angles. Steel angles, being a flexible structural material, find extensive use in diverse construction and manufacturing endeavors. It is effortless to drill them for the purpose of creating holes for bolts, screws, or other fastening elements. Moreover, steel angles can be fashioned into specific lengths or shapes by employing tools like saws, plasma cutters, or shears. The capacity to drill or cut steel angles renders them exceedingly adaptable and fitting for an extensive array of applications.

Q: Can steel angles be bolted together?: Yes, steel angles can be bolted together. Bolting steel angles is a common method of joining them to create various structures or frameworks.

Q: What are the different types of connections used for steel angles in marine applications?: In marine applications, the different types of connections used for steel angles include bolting, welding, and adhesives. Bolting involves using bolts and nuts to secure the angles together, providing a strong and easily disassembled connection. Welding involves melting the steel angles together, creating a permanent and reliable connection. Adhesives, such as epoxy or polyurethane, are also used to bond the steel angles, offering a lighter weight and corrosion-resistant connection. Each type of connection has its advantages and suitability depending on the specific marine application and requirements.

Q: What are the design considerations for using steel angles in architectural applications?: When considering the use of steel angles in architectural applications, there are several important design considerations to keep in mind. First and foremost, it is crucial to understand the structural requirements of the application. Steel angles can provide excellent strength and stability, but their suitability for a particular design will depend on factors such as the load-bearing capacity needed and the structural stability required. It is important to consult with a structural engineer to determine the appropriate size, shape, and thickness of the steel angles to ensure they can safely support the intended loads. Another consideration is the aesthetic appeal of the steel angles. While they are primarily chosen for their structural properties, they can also contribute to the overall design and visual impact of a building. Architects can choose from a variety of finishes, including painted, galvanized, or even stainless steel angles, to achieve the desired look. The shape and arrangement of the angles can also be used creatively to enhance the architectural design and create unique visual effects. Durability is another important design consideration. Steel angles are known for their strength and resistance to corrosion, which makes them suitable for various architectural applications. However, depending on the environmental conditions, additional protective measures may be required to prevent rusting or deterioration over time. This can include applying protective coatings or ensuring proper drainage to prevent water accumulation. Ease of fabrication and installation is also an essential consideration. Steel angles can be easily fabricated into various shapes and sizes, allowing for flexibility in design. They can be cut, welded, or bent to meet the specific requirements of the architectural application. Additionally, their standardized sizes and availability make them relatively easy to source and install. Finally, cost considerations should not be overlooked. Steel angles are generally cost-effective compared to other structural materials, such as wood or concrete. However, the overall cost will depend on factors such as the size, finish, and quantity of steel angles required. It is important to strike a balance between the desired design and the available budget. In conclusion, when considering the use of steel angles in architectural applications, it is essential to carefully assess the structural requirements, aesthetics, durability, ease of fabrication and installation, and cost considerations. By taking these design considerations into account, architects can make informed decisions and ensure the successful integration of steel angles into their designs.

Q: What is the maximum load a steel angle can support?: The maximum load a steel angle can support depends on various factors, such as the dimensions of the angle, the type and grade of steel used, and the method of support. However, in general, steel angles are known for their high strength and load-bearing capacity. They are commonly used in construction and structural applications to provide support and stability to various structures. To determine the maximum load a specific steel angle can support, it is necessary to consult engineering tables or reference materials that provide load capacity data for different steel angles. These resources consider factors such as the angle's dimensions (length, width, and thickness), the type of steel (such as mild steel or high-strength steel), and the method of support (such as cantilever or simply supported). It is important to note that the maximum load a steel angle can support is typically determined by conducting tests in a controlled environment to ensure safety and reliability. These tests involve applying progressively increasing loads to the angle until it reaches its maximum load-bearing capacity or failure point. The results of these tests are used to establish load capacity guidelines for engineers and builders. Therefore, without specific information about the dimensions, type of steel, and method of support, it is not possible to provide a precise maximum load value for a steel angle. It is recommended to consult relevant engineering references, structural engineers, or manufacturers to obtain accurate load capacity information for a specific steel angle.

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