GB STANDARD HIGH QUALITY HOT ROLLED ANGLE BAR

GB STANDARD HIGH QUALITY HOT ROLLED ANGLE BAR System 1

GB STANDARD HIGH QUALITY HOT ROLLED ANGLE BAR

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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:

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: Are steel angles suitable for balcony railings?: Yes, steel angles are suitable for balcony railings. Steel angles are strong, durable, and can withstand the elements, making them a reliable choice for balcony railings. They provide stability and support to ensure the safety of individuals using the balcony. Additionally, steel angles can be customized and designed in various styles, making them aesthetically pleasing for balcony railings.

Q: How do steel angles perform in terms of water resistance or waterproofing?: Steel angles are not inherently water-resistant or waterproof. However, their performance in terms of water resistance can be improved through various methods such as galvanization or coating. These processes create a protective layer on the steel surface, enhancing its resistance to water and preventing rust or corrosion. It is important to apply appropriate measures to ensure the water resistance of steel angles in order to maintain their structural integrity and longevity.

Q: What are the different types of steel angle connections?: There are several different types of steel angle connections, including bolted connections, welded connections, and hybrid connections. Bolted connections involve using bolts and nuts to connect steel angles together. Welded connections involve melting the steel angles together using heat and a welding process. Hybrid connections combine elements of both bolted and welded connections, using a combination of bolts and welding to secure the steel angles together.

Q: How do you calculate the stability factor of a steel angle?: The stability factor of a steel angle is calculated by dividing the Euler buckling load by the applied compressive load.

Q: What are the fire resistance properties of steel angles?: Steel angles, known as L-shaped metal bars, possess exceptional fire resistance properties. Their high melting point and inability to easily combust or support the spread of fire are due to the composition and structure of steel. In the event of a fire, steel angles maintain their structural integrity for an extended period, allowing occupants to evacuate and firefighters to control the situation. This fire resistance is attributed to steel's non-combustible nature and efficient heat dissipation. Furthermore, steel angles have low thermal conductivity, which prevents the rapid spread of fire and reduces the risk of structural failure. Consequently, fire-resistant building designs and constructions often incorporate steel angles as a reliable and safe option for structural support in fire-prone environments.

Q: How do you prevent corrosion on steel angles?: One effective method to prevent corrosion on steel angles is by applying a protective coating such as paint or zinc. This barrier creates a physical barrier between the steel and the corrosive elements in the environment, preventing direct contact and reducing the chances of corrosion. Regular maintenance and inspection, along with promptly addressing any signs of damage or rust, can also help prevent corrosion on steel angles.

Q: Can steel angles be used in the construction of transmission line towers?: Transmission line towers can be constructed using steel angles. These angles are frequently utilized in the construction industry for various purposes, one of which is fabricating transmission line towers. These towers are necessary for supporting overhead power lines and require materials that are both strong and durable in order to withstand the weight and stresses imposed by the transmission lines. Steel angles are well-suited for this task due to their ability to provide high strength and structural integrity. They can be easily transformed into different shapes and sizes, making them suitable for the intricate geometries and load requirements of transmission line towers. Additionally, steel angles possess corrosion resistance, a vital characteristic for structures that are exposed to outdoor elements, such as transmission line towers. Moreover, steel angles offer a cost-effective solution for constructing transmission line towers. They are readily available in the market and can be easily obtained and manufactured. Their versatility and durability make them a favored choice among engineers and designers who are involved in the construction of transmission line towers. In summary, steel angles are commonly employed in the construction of transmission line towers due to their high strength, structural integrity, corrosion resistance, and cost-effectiveness.

Q: What is the maximum slope for a steel angle?: The maximum slope for a steel angle depends on various factors such as the size, shape, and thickness of the angle. However, in general, steel angles are designed to withstand vertical loads and provide stability in structural applications. Therefore, the maximum slope for a steel angle is typically limited to angles less than 45 degrees. Going beyond this angle may compromise the structural integrity of the angle and increase the risk of failure. It is important to consult engineering codes, standards, and specifications to determine the specific maximum slope for a particular steel angle in a given application.

Q: How do you calculate the deflection of a loaded steel angle?: In order to determine the deflection of a loaded steel angle, several factors must be considered and the principles of structural engineering must be applied. Here is a step-by-step guide on how to accomplish this: 1. Find out the load: Begin by obtaining information about the magnitude and distribution of the load that is applied to the steel angle. This load can be a point load, a uniformly distributed load, or a combination of both. 2. Identify the properties of the steel angle: Acquire the dimensions and material properties of the steel angle, including its length, width, thickness, and modulus of elasticity (E). The modulus of elasticity represents the stiffness of the material. 3. Determine the support conditions: Evaluate how the steel angle is supported. It may be simply supported at both ends, fixed at one end, or a combination of fixed and simply supported conditions. Different support conditions will lead to different deflection formulas. 4. Choose an appropriate deflection formula: Depending on the load and support conditions, select the relevant deflection formula from a reference source such as a structural engineering handbook. There are various formulas available, including those specifically designed for angles subjected to bending. 5. Input the values: Substitute the known values, such as the magnitude of the load, the dimensions of the angle, and the material properties, into the chosen deflection formula. Ensure that the units are consistent. 6. Solve for deflection: Perform the necessary calculations to determine the deflection of the loaded steel angle. The result will be expressed in units of length, such as inches or millimeters. 7. Verify the deflection: If possible, compare the calculated deflection with the allowable deflection specified in relevant design codes or standards. This will help ensure that the angle does not deflect beyond acceptable limits. Remember, the calculation of the deflection of a loaded steel angle is an engineering task that requires knowledge of structural principles and the use of appropriate formulas. If you are uncertain or dealing with complex situations, it is advisable to consult a professional structural engineer for accurate and reliable calculations.

Q: What is the maximum load a steel angle can support?: The load capacity of a steel angle depends on various factors including its dimensions, the type and grade of steel used, and the method of support. Steel angles are generally known for their strength and ability to bear heavy loads. They are commonly used in construction and structural applications to provide support and stability to different structures. To determine the maximum load that a specific steel angle can support, it is necessary to refer to engineering tables or reference materials that provide load capacity data for different steel angles. These resources take into account factors such as the angle's length, width, and thickness, the type of steel used (e.g., mild steel or high-strength steel), and the method of support (e.g., cantilever or simply supported). It is important to highlight that determining the maximum load a steel angle can bear typically involves conducting tests in a controlled environment to ensure safety and reliability. These tests involve gradually increasing the load applied to the angle until it reaches its maximum load-bearing capacity or fails. The results of these tests are used to establish load capacity guidelines for engineers and builders. Therefore, without specific information regarding the dimensions, type of steel, and method of support, it is not possible to provide an exact 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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