Q235 Unequal Steel Angle

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Specifications of Unequal Steel Angle:

1.Standards: GB

2.Length: 6m,9m,12m

3.Material: Q235, Q345 or Equivalent

4. Size:

Size (mm)	Mass (mm)	Size (mm)	Mass (mm)
125757	10.7	1257510	15.0
125758	12.2	1257512	17.8
12559	13.6

Packaging & Delivery of Unequal Steel Angle:

1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.

3. Marks:

Color mark: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: There will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q: What is the maximum allowable torsional buckling stress for a steel angle?: The maximum allowable torsional buckling stress for a steel angle depends on various factors such as the material properties, angle dimensions, and the specific design code or standard being followed. Therefore, without specific information, it is not possible to provide a definitive answer. It is recommended to consult the relevant design code or a structural engineer to determine the maximum allowable torsional buckling stress for a steel angle.

Q: Can steel angles be used in electrical applications?: Yes, steel angles can be used in electrical applications. Steel angles are commonly used as structural supports in various industries, including electrical applications. They provide stability and strength to electrical installations, especially when used for mounting electrical equipment such as junction boxes, panels, or conduits. Steel angles are durable and offer excellent load-bearing capacity, making them suitable for supporting heavy electrical components. They are also corrosion-resistant, which is crucial in electrical applications where moisture or environmental factors may be present. Moreover, steel angles can be easily customized and fabricated to meet specific requirements. They can be cut, drilled, welded, or formed into various shapes to accommodate different electrical configurations. This flexibility allows for easy installation and ensures compatibility with other electrical components. In summary, steel angles are a reliable choice for electrical applications due to their strength, durability, corrosion resistance, and versatility. They provide essential support and stability to electrical installations, making them a preferred choice in various electrical projects.

Q: How do steel angles compare to other structural materials, such as wood or concrete?: Steel angles have several advantages over other structural materials such as wood or concrete. Firstly, steel angles have a higher strength-to-weight ratio compared to wood or concrete. This means that steel angles can carry heavier loads while being lighter in weight. This advantage is particularly important in construction projects where weight restrictions need to be considered. Secondly, steel angles have excellent durability and resilience. Unlike wood, steel angles are not susceptible to rot, decay, or insect damage. They are also highly resistant to fire, which makes them a safer choice for structural applications. Concrete, on the other hand, is prone to cracking and deteriorating over time, whereas steel angles provide long-lasting structural integrity. Additionally, steel angles offer greater versatility in design and construction. They can be easily shaped and fabricated to fit specific project requirements, allowing for more efficient use of materials. Steel angles are also highly flexible, which makes them suitable for various applications, including beams, columns, trusses, and frames. Moreover, steel angles have excellent recyclability. They can be easily melted down and reused, reducing the environmental impact and promoting sustainability. In contrast, wood and concrete are not as easily recyclable, often resulting in waste during demolition or renovation projects. Lastly, steel angles offer cost-effectiveness in the long run. While the initial cost of steel may be higher than wood or concrete, the durability and low maintenance requirements of steel angles make them a more economical choice over time. With minimal repairs and a longer lifespan, steel angles can save on maintenance and replacement costs in the future. In conclusion, steel angles have numerous advantages over other structural materials like wood or concrete. Their higher strength-to-weight ratio, durability, versatility, recyclability, and cost-effectiveness make them an excellent choice for a wide range of construction projects.

Q: Are steel angles affected by vibration?: Yes, steel angles can be affected by vibration. When subjected to constant or repetitive vibrations, steel angles can experience fatigue or stress cracking over time. This is because vibrations, especially those of high frequency or amplitude, can induce dynamic loads on the steel angles. These loads can lead to cyclic stresses and strains, which can eventually cause damage to the material. In some cases, excessive vibrations can also cause the steel angles to resonate, resulting in amplified oscillations that can lead to structural failure. It is important to note that the susceptibility of steel angles to vibrations depends on various factors such as the quality and strength of the steel, the magnitude and frequency of vibrations, and the design and installation of the structure. To mitigate the effects of vibration on steel angles, engineers and designers often employ various techniques such as damping systems, vibration isolation, or reinforcing the structure to increase its resistance to dynamic loads. Regular inspections and maintenance are also crucial to identify and address any potential issues caused by vibrations to ensure the structural integrity and longevity of steel angles.

Q: What is the use of angle steel and channel steel?: Most of the channels are made of trays and cabinets, as well as stationary supports, such as power plants and substations.

Q: Can steel angles be used in curtain wall construction?: Yes, steel angles can be used in curtain wall construction. Steel angles are commonly used as framing members in curtain wall systems to provide structural support and rigidity. They are typically used as mullions or transoms, which are the vertical and horizontal members that hold the glass panels in place. Steel angles are preferred due to their strength, durability, and ability to withstand the loads and stresses of the curtain wall system. Additionally, steel angles can be easily fabricated and installed, making them a popular choice in curtain wall construction.

Q: What are the different types of connections for steel angles?: Depending on the specific application and load requirements, there are various connection types available for steel angles. Some commonly used connections for steel angles include: 1. Welded connections: The most frequently employed connection type for steel angles involves welding the angle to the supporting structure or to another angle, creating a strong and rigid connection. Welded connections are typically utilized in applications where high load capacity and stability are essential. 2. Bolted connections: Bolts are used to connect the steel angles to the supporting structure or to other angles in bolted connections. This connection type allows for easy assembly and disassembly, making it suitable for applications where flexibility and adjustability are important. 3. Riveted connections: In riveted connections, rivets are used instead of bolts to secure the steel angles. This type of connection offers a robust and durable connection and is commonly found in structural applications. 4. Clip connections: Clip connections involve the use of steel clips to connect the angles to the supporting structure. This connection type is often employed in applications where ease of installation and flexibility are prioritized. 5. Moment connections: Moment connections are utilized to transfer bending moments between steel angles and the supporting structure. These connections are specifically designed to provide rigidity and stability in applications where high load capacity and resistance to lateral forces are required. 6. Gusset plate connections: Gusset plate connections involve the use of steel plates to connect the steel angles to the supporting structure. These connections provide additional strength and stability and are commonly employed in applications where heavy loads and high stresses are anticipated. It is important to consider various factors, such as the specific application, load requirements, and design considerations when selecting the appropriate connection type. Consulting with a structural engineer or a professional in steel construction is recommended to ensure the suitability of the chosen connection type for a specific project.

Q: What is the keel of the aluminum single board suspended or the welded frame of angle steel?: General buckle plate with special keel, keel for galvanized steel sheet and baking paint steel plate, standard length is: 3000MM.

Q: What are the different types of steel angles connections?: Construction and engineering projects utilize various steel angle connections. Some commonly used types are: 1. Welded Connection: Skilled welders join the angles using welding techniques, creating a robust and rigid connection. However, this method requires time and expertise. 2. Bolted Connection: Bolts, nuts, and washers connect the angles, allowing for easy disassembly and modification. It is popular for temporary structures or situations requiring future changes. Additional reinforcement like gussets or plates can be used. 3. Riveted Connection: In older steel structures and bridges, riveting was commonly employed. Rivets, which are metal pins with a head, are hammered into pre-drilled holes to form a permanent connection. 4. Clip Angle Connection: Clip angles, small steel angles, are bolted or welded to the main angles, providing additional support and reinforcement. This enhances the strength and stability of the primary connection. 5. Pinned Connection: Pinned connections enable rotational movement between angles, allowing for flexibility and load redistribution. A pin or bolt passes through holes in the angles, enabling free rotation. 6. Gusset Plate Connection: Gusset plates, flat steel plates, connect and reinforce the angles. They are typically bolted or welded to the angles, adding strength and stability to the connection. The selection of a steel angle connection depends on factors such as load-bearing requirements, structural design, installation ease, and future modifications. Each type has its own advantages and disadvantages, and engineers carefully choose the most suitable connection based on project-specific needs.

Q: How are steel angles protected against rusting?: Steel angles are protected against rusting through various methods such as galvanization, painting, or applying a protective coating. Galvanization involves coating the steel angles with a layer of zinc, which acts as a sacrificial barrier, preventing rust formation. Painting the steel angles with rust-resistant paint or applying a protective coating also helps to create a barrier between the steel and moisture, preventing rust from occurring.

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