GB Q235 Steel Angle with High Quality 45*45mm
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 m.t/month
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Quality Product, Order Online Tracking, Timely Delivery
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Specifications of GB Q235 Steel Angle with High Quality 45*45mm:
1.Standards:GB
2.Length:6m, 12m
3.Material:Q235 or equivalent
4.Size:
Size (mm) | Mass (kg/m) | Size (mm) | Mass (kg/m) |
| 45*45*4 | 2.736 | 45*45*5 | 3.369 |
Usage & Applications of GB Q235 Steel Angle with High Quality 45*45mm:
Trusses;
Transmission towers;
Telecommunication towers;
Bracing for general structures;
Stiffeners in structural use.
Packaging & Delivery of GB Q235 Steel Angle with High Quality 45*45mm:
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 customers' 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.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 30 to 45 days from the beginning of production.
Images of GB Q235 Steel Angle with High Quality 45*45mm:
*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:How do you determine the deflection of a steel angle?
- To determine the deflection of a steel angle, you need to consider various factors such as the applied load, the moment of inertia of the angle, the length of the span, and the modulus of elasticity of the steel. By utilizing the appropriate formulas and equations for deflection, such as the Euler-Bernoulli beam theory, you can calculate the deflection of the steel angle under the given load and conditions.
- Q:Can steel angles be galvanized or coated for corrosion resistance?
- Steel angles have the capability to undergo galvanization or coating in order to achieve corrosion resistance. Galvanization is a widely utilized technique for safeguarding steel against corrosion, wherein a layer of zinc is applied to the surface. This method establishes a barrier between the steel and its surroundings, effectively preventing the formation of rust. Alternatively, steel angles can be coated with materials that possess corrosion-resistant properties, such as epoxy or powder coatings. These coatings serve as a protective shield, preventing moisture and other corrosive substances from reaching the steel surface. By employing galvanization or coatings, the lifespan of steel angles can be significantly extended, allowing them to maintain their structural integrity even in highly corrosive environments.
- Q:How do you prevent rust on steel angles?
- To prevent rust on steel angles, there are several steps you can take: 1. Apply a protective coating: One of the most effective ways to prevent rust is to apply a protective coating on the steel angles. This can be done using paint, varnish, or other corrosion-resistant coatings. Make sure to choose a coating that is specifically designed for preventing rust on steel surfaces. 2. Use galvanized steel angles: Galvanization is a process where a layer of zinc is applied to the steel, providing a protective barrier against rust. Using galvanized steel angles can significantly reduce the risk of rust formation. These angles are readily available in the market and are a popular choice for outdoor applications. 3. Keep moisture away: Rust formation is accelerated by moisture, so it is crucial to keep steel angles dry. Avoid exposing them to rain, humid environments, or excessive moisture. If the angles are installed outdoors, ensure proper drainage and provide adequate ventilation to prevent the buildup of moisture. 4. Regular cleaning and maintenance: Regularly cleaning the steel angles will help remove any dirt, dust, or other contaminants that can contribute to rust formation. Use a mild detergent or cleaning solution and a soft cloth or sponge to clean the surface. After cleaning, make sure the angles are completely dry before applying any protective coating. 5. Monitor and repair damaged coatings: Over time, protective coatings may get damaged due to wear and tear or exposure to harsh conditions. It is essential to monitor the condition of the coatings and repair any damaged areas promptly. This will help maintain the integrity of the protective layer and prevent rust from forming. 6. Consider using stainless steel angles: Stainless steel is highly resistant to rust and corrosion due to its chromium content. If rust prevention is a top priority, you may consider using stainless steel angles instead of regular steel. Although stainless steel angles are typically more expensive, they offer superior durability and a longer lifespan. By implementing these preventive measures, you can significantly reduce the risk of rust formation on steel angles, ensuring their longevity and maintaining their structural integrity.
- 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 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:Are steel angles suitable for high-temperature environments?
- No, steel angles are not suitable for high-temperature environments as they tend to lose their structural integrity and strength at elevated temperatures.
- Q:What are the different methods of surface powder coating for steel angles?
- Surface powder coating for steel angles can be achieved through various methods, each serving the purpose of providing protection and enhancing aesthetics. 1. One commonly used technique is electrostatic spraying, where a specialized spray gun is employed to apply the powder coating onto the steel surface. The powder particles, carrying a positive charge, are drawn towards the grounded steel angle, ensuring a uniform and even coating. 2. Another approach is the fluidized bed method. Here, the steel angles are heated and then immersed in a bed of fluidized powder particles. As the steel's heat causes the powder particles to melt, they adhere to the surface, resulting in a smooth and durable coating. 3. The powder coating booth method involves placing the steel angles within a designated booth. Equipped with a powder spray gun, the booth emits a fine mist of powder coating onto the surface. The angles are subsequently cured in an oven to bond and melt the powder particles, creating a robust and long-lasting coating. 4. Combining the advantages of electrostatic spraying and fluidized bed techniques, the electrostatic fluidized bed method offers a more controlled and consistent coating. Preheated steel angles are dipped into a fluidized bed of powder particles while an electrostatic charge is applied, ensuring a uniform application. 5. Tribocharging is an alternative technique where frictional charging is used to apply the powder coating. The powder particles pass through a tribocharging gun, obtaining a positive charge. Subsequently, these charged particles are attracted to the grounded steel angle, resulting in a high-quality and consistently applied coating. Each method possesses its own distinct advantages and suitability for specific applications. The choice of coating approach depends on factors such as desired finish, coating thickness, production volume, and cost considerations.
- Q:Are steel angles suitable for earthquake-resistant structures?
- Steel angles are commonly used in earthquake-resistant structures due to their high strength and ductility properties. The angular shape of these structural members allows them to effectively resist lateral forces caused by seismic events. The ability of steel angles to absorb and dissipate energy during an earthquake makes them suitable for withstanding the dynamic loads generated by ground motions. Additionally, steel angles can be easily connected and joined together, providing a high level of structural integrity and ensuring the overall stability of the building. These factors make steel angles a favorable choice for earthquake-resistant structures, as they offer a reliable and durable solution for mitigating the impact of seismic events.
- Q:What is the maximum span for a steel angle?
- The maximum span for a steel angle depends on various factors such as the size, shape, and thickness of the angle, as well as the load it is expected to bear. Generally, larger and thicker steel angles have a greater maximum span. However, it is essential to consult structural engineering standards and codes, as well as professional engineers, to determine the specific maximum span for a particular steel angle in a given application. These experts will consider factors such as the material's yield strength, deflection limits, and safety factors to provide accurate guidelines for the maximum span.
- Q:Can steel angles be used for machine frames?
- Yes, steel angles can be used for machine frames. Steel angles are commonly used in construction and engineering applications due to their strength, versatility, and cost-effectiveness. When used in machine frames, steel angles provide structural support and stability. They can be easily welded or bolted together to create a rigid frame structure that can withstand heavy loads and vibrations. The angular shape of steel angles also allows for easy attachment of other components or accessories. Overall, steel angles are a popular choice for machine frames due to their durability and suitability for various industrial applications.
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GB Q235 Steel Angle with High Quality 45*45mm
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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