EN10056 galvanized angle steel for construction

EN10056 galvanized angle steel for construction System 1

EN10056 galvanized angle steel for construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Equal Angle Steel

1.Standards:GB

2.Length:6m, 12m

3.Material:GBQ235, Q345 or Equivalent

4. Size:

Size (mm)	Mass (mm)	Size (mm)	Mass (mm)
30302.7	1.246	30304	1.786
30303.0	1.373	30305	2.184

Usage & Applications of Equal Anlge Steel

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of Equal Angle Steel

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 customers' 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

EN10056 galvanized angle steel for construction

Q: What are the common finishes available for steel angles?: There are several common finishes available for steel angles, depending on the desired aesthetic appeal and level of protection required. Some of the most common finishes include: 1. Mill finish: This is the most basic and untreated finish, which is achieved by leaving the steel angle in its natural state after the manufacturing process. It has a rough, gray appearance and provides minimal corrosion resistance. 2. Hot-dip galvanized: This finish involves immersing the steel angle in a bath of molten zinc, which creates a protective coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance and is commonly used in outdoor applications where the angle will be exposed to harsh environments. 3. Powder coating: This finish involves applying a dry powder to the steel angle, which is then heated and cured to create a durable and decorative coating. Powder coating provides a wide range of colors and textures and offers good corrosion resistance. 4. Painted finish: Steel angles can also be painted using various types of paint, including epoxy, enamel, or acrylic-based coatings. Painting provides a decorative finish and can also offer some degree of corrosion resistance, depending on the type and quality of the paint used. 5. Stainless steel: Steel angles made from stainless steel offer a distinct finish that is resistant to corrosion, staining, and rust. Stainless steel angles are often used in applications where hygiene, aesthetics, and longevity are important, such as in the food processing and medical industries. It's important to consider the specific requirements of your project, including the environment and intended use of the steel angle, when choosing the appropriate finish. Consulting with a steel supplier or expert can help you determine the best finish for your needs.

Q: What are the different connections used with steel angles?: There are several different connections that can be used with steel angles, including bolted connections, welded connections, and clip connections. Bolted connections involve using bolts and nuts to connect the angles to other structural members. Welded connections involve fusing the angles to the other members using a welding process. Clip connections involve using clips or brackets to secure the angles to the other members. The choice of connection depends on factors such as the load requirements, design specifications, and fabrication capabilities.

Q: How do you protect steel angles from weathering?: There are various effective methods available for protecting steel angles from weathering. The primary approach involves the application of a specially designed coating or paint that is intended for steel surfaces. This coating acts as a barrier, preventing direct contact between moisture, oxygen, and the steel, thereby reducing the likelihood of rust formation. It is crucial to select a weather-resistant coating that offers long-term durability. Before applying the protective coating, it is essential to thoroughly clean the steel angles to eliminate any dirt, grease, or existing rust. This can be accomplished through abrasive cleaning techniques such as sandblasting or by using a wire brush. Once the cleaning process is complete, the surface should be primed with a corrosion-resistant primer, which improves the adhesion of the protective coating. Regular maintenance is also vital to ensure the continuous protection of steel angles from weathering. This involves periodically inspecting the coating for any signs of damage or wear and promptly addressing any issues that arise. Touching up areas where the coating has been compromised is necessary to maintain the integrity of the protective layer. In addition, proper design and installation techniques can contribute to protecting steel angles from weathering. It is crucial to ensure that the angles are adequately sealed and shielded from direct exposure to rain, snow, or other sources of moisture. This can be achieved by implementing appropriate drainage systems, such as gutters or downspouts, to redirect water away from the steel angles. Lastly, considering alternative materials or coatings that possess inherent resistance to weathering, such as stainless steel or galvanized steel, can provide an additional layer of protection against environmental elements. These materials have higher corrosion resistance and are more suitable for outdoor applications where weathering is a concern. By implementing a combination of protective coatings, regular maintenance, proper design, and the utilization of weather-resistant materials, steel angles can be effectively safeguarded from weathering while maintaining their structural integrity over an extended period.

Q: Can steel angles be used in high-rise or multi-story buildings?: Certainly, high-rise or multi-story buildings can incorporate steel angles into their structures. Construction often relies on steel angles because of their exceptional strength, versatility, and cost-effectiveness. When it comes to high-rise buildings, steel angles find extensive use in various structural components like beams, columns, and bracing systems. These angles effectively facilitate load and force transfer within the building, significantly enhancing overall stability and structural integrity. Furthermore, the fabrication and installation of steel angles are convenient, enabling efficient construction processes for large-scale projects. Consequently, steel angles enjoy broad acceptance and application in the construction of high-rise or multi-story buildings.

Q: Are there any industry standards or certifications for steel angles?: Steel angles have industry standards and certifications. The main standard for steel angles is the ASTM standard, specifically the ASTM A36 specification. This specification outlines the necessary chemical composition, mechanical properties, and dimensional tolerances for structural steel angles. Aside from ASTM, other organizations like AISC and SJI also provide guidelines and standards for steel angles used in construction and structural engineering. These standards guarantee that steel angles meet specific requirements in terms of quality, strength, and performance. Moreover, certifications like ISO 9001:2015 and ISO 14001:2015 are widely recognized in the steel industry. These certifications indicate that a manufacturer has implemented a quality management system and complies with environmental management standards. Adhering to these industry standards and certifications is crucial for manufacturers, suppliers, and construction professionals. It ensures the dependability and safety of steel angles in various applications.

Q: How are steel angles manufactured?: Steel angles are typically manufactured through a process known as hot rolling. This involves heating a steel billet or slab to a high temperature and then passing it through a series of rollers to shape it into the desired angle profile. The rollers have specially designed grooves that give the steel its distinctive L-shaped cross-section. During the hot rolling process, the steel is subjected to high pressure and strain, which helps to shape and form it. The heated steel is passed through the rollers multiple times to achieve the desired dimensions and surface finish. This process also helps to remove any impurities and improve the overall quality of the steel. Once the steel angles are formed, they are then cooled down, either by air or water, to stabilize their shape. After cooling, the angles may undergo further processing such as straightening, cutting to length, drilling holes, or adding other features as per the specific requirements. It is worth mentioning that steel angles can also be manufactured through a cold rolling process. In this method, the steel is not heated, but instead, it is passed through rollers at room temperature. Cold-rolled angles tend to have a smoother surface finish and tighter dimensional tolerances. Overall, the manufacturing of steel angles involves a combination of heating, rolling, and cooling processes to shape the steel into the desired angle profile. This process ensures that the angles are strong, durable, and suitable for various applications in construction, manufacturing, and other industries.

Q: How do you design bracing using steel angles?: When designing bracing using steel angles, there are a few key steps to consider. Firstly, it is important to determine the loads that the bracing will need to resist. This can include vertical loads, horizontal loads, or a combination of both. Understanding the magnitude and direction of these loads is crucial in designing effective bracing. Next, the appropriate steel angles must be selected. Steel angles are commonly available in various sizes and thicknesses, and the specific dimensions will depend on the required strength and stiffness of the bracing. It is necessary to choose angles that can adequately resist the anticipated loads without excessive deflection or failure. Once the steel angles are chosen, the bracing system must be designed to provide optimum stability. This involves determining the spacing and arrangement of the angles to ensure that the bracing effectively resists the applied loads. The angles should be strategically positioned to create a stable and rigid structure. Furthermore, the connections between the steel angles and the main structural members must be carefully designed. Adequate connections are essential in transferring the loads from the bracing to the main structure. The connections should be strong, durable, and capable of transmitting both tension and compression forces. During the design process, it is also crucial to consider any potential buckling or instability issues. Steel angles may be susceptible to buckling under certain loading conditions, and appropriate measures should be taken to prevent this. This can include adding additional bracing members, stiffeners, or using thicker angles if necessary. Finally, it is important to consult relevant design codes and standards to ensure compliance with industry guidelines and regulations. These codes provide valuable guidance on the design, fabrication, and installation of steel bracing systems. In summary, designing bracing using steel angles involves determining the loads, selecting appropriate angles, designing an effective bracing system, ensuring proper connections, addressing stability concerns, and following relevant design codes and standards. By carefully considering these factors, a well-designed bracing system can be created to provide the required support and stability to the structure.

Q: Can steel angles be used in the construction of transmission line towers?: Yes, steel angles can be used in the construction of transmission line towers. Steel angles are commonly used in the construction industry for various applications, including the fabrication of transmission line towers. These towers are used to support overhead power lines and require strong and durable materials to withstand the weight and stresses imposed by the transmission lines. Steel angles are ideal for this purpose as they offer high strength and structural integrity. They can be easily fabricated into various shapes and sizes, making them suitable for the complex geometries and load requirements of transmission line towers. Additionally, steel angles are corrosion-resistant, which is crucial for structures exposed to outdoor elements, such as transmission line towers. Furthermore, steel angles provide cost-effective solutions for transmission line tower construction. They are readily available in the market and can be easily sourced and manufactured. Their versatility and durability make them a popular choice for engineers and designers involved in the construction of transmission line towers. In conclusion, steel angles are commonly used in the construction of transmission line towers due to their high strength, structural integrity, corrosion resistance, and cost-effectiveness.

Q: What is the difference between galvanized steel angle and ordinary angle iron?: Ordinary steel angle and cold galvanized steel angle per ton difference of about 500 yuan;

Q: How do you store and handle steel angles?: When it comes to storing and handling steel angles, there are a few key steps to follow to ensure their safety and prevent any damage. Here is a guide on how to properly store and handle steel angles: 1. Storage location: Find a suitable storage area that is dry, well-ventilated, and free from any corrosive substances. Ideally, the area should be indoors to protect the steel angles from weather conditions such as rain, snow, or excessive humidity. 2. Organization: Arrange the steel angles in a way that makes them easily accessible and prevents any unnecessary contact or rubbing against each other. It is advisable to stack them vertically or use appropriate racks, pallets, or storage bins to keep them organized and prevent any bending or warping. 3. Weight capacity: Ensure that the storage area can handle the weight of the steel angles, as they can be quite heavy. It is essential to consider the load-bearing capacity of the storage racks or shelves to avoid accidents or collapses. 4. Lifting equipment: Use proper lifting equipment such as cranes, forklifts, or hoists to handle steel angles. Never attempt to manually lift or carry them, as they can be heavy and pose a risk of injury. 5. Protective measures: Protect the steel angles from scratches or damage during handling by using appropriate covers, pads, or straps. Avoid dragging or sliding them on the ground to prevent any surface damage. 6. Corrosion prevention: Apply a suitable protective coating or paint to the steel angles before storing them to prevent corrosion. Additionally, periodically inspect the storage area for any signs of moisture or water leakage that could lead to rusting. 7. Handling guidelines: Follow proper lifting techniques when moving steel angles to avoid strain or injury. Ensure that the angles are securely fastened or tied down during transportation to prevent any shifting or falling. 8. Regular maintenance: Conduct regular inspections of the storage area, racks, and steel angles to identify any signs of damage, corrosion, or structural weakness. Promptly address any issues to maintain their integrity and safety. By following these guidelines, you can safely store and handle steel angles, minimizing the risk of damage or accidents while ensuring their longevity and usefulness.

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