HIGH QUALITY GB STANDARD HOT ROLLED ANGLE BAR
- Ref Price:
-
- 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:
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.
- Q: What are the common uses of unequal steel angles?
- Unequal steel angles are commonly used in construction, engineering, and fabrication projects. They are often used as structural supports, providing stability and strength in frameworks, buildings, and bridges. These angles are also used for creating bracing systems, reinforcing corner joints, and as components in machinery and equipment. Additionally, they are utilized in architectural designs for decorative purposes, adding aesthetic appeal to structures.
- Q: Can steel angles be bent or formed?
- Certainly, it is possible to bend or form steel angles. Steel angles are frequently utilized as structural components, crafted from steel and boasting an L-shaped cross-section. There are multiple techniques available for bending or forming them, including hot or cold bending, rolling, or press-braking. The selection of a specific method hinges on factors like the desired angle, bending radius, as well as the thickness and type of steel employed. By bending or forming steel angles, one can fabricate diverse shapes and angles to meet precise structural or design criteria.
- Q: What is the difference between hot-rolled and cold-formed steel angles?
- Hot-rolled steel angles and cold-formed steel angles find use in various construction and industrial applications, but they differ in how they are made and the characteristics they possess. To produce hot-rolled steel angles, a steel billet or slab is heated above its recrystallization temperature and then passed through rollers to shape it as desired. This process allows for the creation of bends, curves, and other intricate angles. Hot rolling also leads to a rougher surface finish and slightly rounded edges, which can be advantageous in certain applications. Furthermore, hot-rolled steel angles are available in a wider range of sizes and thicknesses. On the other hand, cold-formed steel angles are formed by bending a flat strip of steel at room temperature using dies and rolls. This process does not involve heating the steel, preserving its existing physical properties. Consequently, cold-formed steel angles have a smoother surface finish and sharper, more defined edges compared to hot-rolled angles. The cold-forming process also enables tighter tolerances and more precise dimensions. Regarding mechanical properties, hot-rolled steel angles generally exhibit higher tensile strength and yield strength than cold-formed angles. This can be attributed to the heat treatment involved in hot rolling, which refines the grain structure and enhances the overall strength of the steel. Cold-formed steel angles, while typically less strong, are often preferred when weight reduction is a priority, as they are generally lighter than their hot-rolled counterparts. In conclusion, the main distinctions between hot-rolled and cold-formed steel angles lie in their manufacturing processes, resulting surface finishes, dimensional precision, and mechanical properties. The choice between the two depends on the specific requirements and limitations of the given project.
- Q: Can steel angles be welded?
- Yes, steel angles can be welded. Welding is a commonly used method to join steel angles together. It involves heating the steel angles to a high temperature and then applying a filler material, usually in the form of a welding rod or wire, to create a strong bond between the angles. Welding provides a secure and durable connection between steel angles, making it suitable for various applications in construction, manufacturing, and other industries.
- Q: Can steel angles be easily modified or customized on-site?
- Yes, steel angles can be easily modified or customized on-site. They can be cut, welded, drilled, and bent to meet specific requirements or to fit different angles and shapes. This flexibility allows for easy customization and adaptation during construction or fabrication processes.
- Q: What is the corresponding length of the root weight in the angle standard?
- The profile is divided into fixed size and no fixed size. The fixed length is the weight, the length and the size of each meter, that is, the weight of each piece.
- Q: Are steel angles suitable for load-bearing walls?
- Load-bearing walls can indeed be made suitable with the use of steel angles. In construction, steel angles are widely utilized due to their structural strength and stability. Their purpose is to shoulder hefty loads and offer support to the walls. When it comes to doors and windows, steel angles are often employed as lintels to transfer the weight from above to the neighboring walls. Moreover, they can serve as vertical supports within walls to bear the burden of floors and roofs. Nevertheless, it is crucial to seek guidance from a structural engineer or a professional builder to determine the appropriate size and placement of steel angles for load-bearing walls. This is because the specific requirements may vary depending on the building's design and load conditions.
- Q: Are steel angles vulnerable to rusting?
- Yes, steel angles are vulnerable to rusting. Steel is primarily made of iron, which is highly susceptible to rusting when exposed to moisture and oxygen. If the steel angles are not properly protected with a corrosion-resistant coating or paint, they can easily develop rust over time. This can weaken the structural integrity of the angles and ultimately compromise their functionality. Regular maintenance and appropriate rust prevention measures, such as painting or galvanizing, should be undertaken to mitigate the risk of rusting and prolong the lifespan of steel angles.
- Q: How are steel angles protected against impact or collision damage?
- Steel angles can be protected against impact or collision damage by using various methods such as installing protective barriers or bollards, applying impact-resistant coatings or paints, using rubber or foam buffers, or implementing structural reinforcements.
- Q: How do steel angles contribute to LEED certification?
- Steel angles can contribute to LEED (Leadership in Energy and Environmental Design) certification in several ways. Firstly, steel angles are often made from recycled steel, which helps reduce the demand for virgin materials and minimizes the environmental impact of steel production. Secondly, steel angles are durable and have a long lifespan, which means they require less maintenance and replacement over time. This reduces the amount of waste generated during the lifecycle of a building and can contribute to LEED's Materials and Resources credit for reducing construction and demolition waste. Moreover, steel angles can be used to create efficient structural systems that allow for open and flexible building designs. This can contribute to LEED's Innovation in Design credit for providing exceptional energy and resource efficiency. Additionally, steel angles can be easily integrated into a building's design to support sustainable features such as solar panels, green roofs, or rainwater harvesting systems. These sustainable features can help a building achieve LEED credits for energy efficiency, renewable energy, and water efficiency. In summary, steel angles contribute to LEED certification by being made from recycled materials, offering durability and longevity, enabling efficient structural systems, and supporting the integration of sustainable features.
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HIGH QUALITY GB STANDARD HOT ROLLED ANGLE BAR
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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