Hot Rolled Steel Equal Angles Q235, A36, SS400, 235JR for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 200000 m.t./month
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Specifications of Hot Rolled Steel Equal Angles Q235, A36, SS400, 235JR for Construction:
1. Standards: GB,ASTM,BS,AISI,DIN,JIS
2. Length:6m,9m,12m
3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400;
SS540.
4. Sizes:
Sizes: 25mm-250mm | ||
a*t | ||
25*2.5-4.0 | 70*6.0-9.0 | 130*9.0-15 |
30*2.5-6.6 | 75*6.0-9.0 | 140*10-14 |
36*3.0-5.0 | 80*5.0-10 | 150*10-20 |
38*2.3-6.0 | 90*7.0-10 | 160*10-16 |
40*3.0-5.0 | 100*6.0-12 | 175*12-15 |
45*4.0-6.0 | 110*8.0-10 | 180*12-18 |
50*4.0-6.0 | 120*6.0-15 | 200*14-25 |
60*4.0-8.0 | 125*8.0-14 | 250*25 |
5. Chemical data: %
C | Mn | S | P | Si |
0.14-0.22 | 0.30-0.65 | ≤0.050 | ≤0.045 | ≤0.30 |
Usage & Applications of Hot Rolled Steel Equal Angles Q235, A36, SS400, 235JR for Construction:
Trusses;
Transmission towers;
Telecommunication towers;
Bracing for general structures;
Stiffeners in structural use.
Packaging & Delivery of Hot Rolled Steel Equal Angles Q235, A36, SS400, 235JR for Construction:
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.
FAQ:
Q1: How do we guarantee the quality of our products?
A1: 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.
Q2: How soon can we receive the product after purchase?
A2: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q3: What makes stainless steel stainless?
A3: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Images:
- Q: What is the difference between mill finish and hot-dip galvanized steel angles?
- Two distinct types of steel finishes are mill finish and hot-dip galvanized steel angles. Mill finish refers to the surface finish of steel angles straight from the mill, without any additional coatings. It has a dull, matte appearance and may have slight imperfections. Mill finish steel angles are commonly used in structural applications, such as in construction projects or industrial settings, where aesthetics are not a priority. They are also frequently utilized as structural support in buildings, bridges, and machinery. In contrast, hot-dip galvanized steel angles undergo a process called hot-dip galvanizing. This process involves immersing the steel angles in a bath of molten zinc, which creates a protective coating on the surface. The zinc coating provides excellent corrosion resistance, making hot-dip galvanized steel angles suitable for outdoor applications or environments where they may be exposed to moisture, chemicals, or harsh weather conditions. Additionally, the galvanized coating gives the steel angles a shiny, metallic appearance. To summarize, the main distinction between mill finish and hot-dip galvanized steel angles lies in their surface finishes and corrosion resistance properties. Mill finish steel angles have a dull appearance and are primarily used for structural purposes. On the other hand, hot-dip galvanized steel angles have a shiny appearance and offer superior corrosion protection, which makes them ideal for outdoor applications.
- Q: Can steel angles be used for structural support?
- Yes, steel angles can be used for structural support. Steel angles are often used as beams, columns, or braces in construction projects due to their strength and load-bearing capabilities. They provide stability and rigidity to the structure, making them suitable for supporting heavy loads and withstanding various forces.
- Q: What are the limitations of using steel angles?
- There are several limitations associated with the use of steel angles in various applications. Firstly, steel angles have a limited load-bearing capacity. The weight and pressure that can be safely supported by a steel angle are determined by its size, shape, and material composition. If the load exceeds the weight-bearing capacity of the angle, it can lead to structural failure or deformation. Secondly, steel angles are susceptible to corrosion. They are typically made of carbon steel, which can rust over time when exposed to moisture or corrosive environments. This corrosion weakens the structural integrity of the angle, reducing its lifespan and potentially compromising the overall stability of the structure it supports. Additionally, steel angles may have limitations in terms of their flexibility and versatility. Due to their fixed shape and size, they may not be suitable for applications that require intricate or complex designs. In such cases, alternative materials or fabrication methods may be more appropriate. Another limitation of steel angles is their limited resistance to fire. Steel, including steel angles, loses its strength and structural integrity at high temperatures. In the event of a fire, steel angles may not be able to withstand the heat and can deform or collapse, jeopardizing the safety of the structure and its occupants. Lastly, steel angles can be challenging to work with during installation or modification. Their rigid nature may require specialized tools, equipment, or expertise for cutting, drilling, or welding. This can add to the overall cost and time required for construction or renovation projects. Despite these limitations, steel angles remain widely used in various industries due to their affordability, durability, and versatility within their design limits. However, it is essential to consider these limitations and evaluate the specific requirements of each application to determine if steel angles are the most suitable choice.
- Q: How do you prevent rust on steel angles?
- To avoid rust on steel angles, there are several actions you can take: 1. Applying a protective coating is an effective method. You can choose to use paint, varnish, or other coatings that are resistant to corrosion. Make sure to select a coating specifically designed for preventing rust on steel surfaces. 2. Opt for galvanized steel angles. Galvanization involves applying a layer of zinc to the steel, creating a protective barrier against rust. This option greatly reduces the likelihood of rust formation. Galvanized steel angles are readily available and commonly used in outdoor applications. 3. Keep moisture at bay. Moisture accelerates rust formation, 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 moisture buildup. 4. Regularly clean and maintain the steel angles. This helps remove dirt, dust, and other contaminants that contribute to rust formation. Use a mild detergent or cleaning solution along with a soft cloth or sponge to clean the surface. After cleaning, ensure the angles are completely dry before applying any protective coating. 5. Monitor and repair damaged coatings. As time passes, protective coatings may become damaged due to wear and tear or exposure to harsh conditions. It is crucial to monitor the condition of the coatings and promptly repair any areas that are damaged. This will help maintain the integrity of the protective layer and prevent rust from forming. 6. Consider using stainless steel angles. Stainless steel contains chromium, which makes it highly resistant to rust and corrosion. If preventing rust is a top priority, you may want to 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. This will ensure their longevity and help maintain their structural integrity.
- Q: How are steel angles measured?
- Steel angles are typically measured by their dimensions, including the length of each side and the thickness of the material. The measurement is usually given in inches or millimeters.
- Q: Are steel angles readily available in the market?
- Yes, steel angles are readily available in the market. They are commonly found in hardware stores, construction supply shops, and online platforms, making them easily accessible for various applications.
- Q: What is the minimum thickness for a steel angle bracket?
- The minimum thickness of a steel angle bracket depends on its specific application and the load it is meant to bear. Typically, a thickness of 1/8 inch (3.175 mm) is commonly employed for angle brackets, providing ample strength and rigidity to withstand normal loads and forces. However, it is crucial to bear in mind that for heavier loads or specialized uses, thicker steel brackets may be necessary to guarantee structural integrity and safety. It is advisable to seek the advice of a structural engineer or adhere to industry standards and guidelines to ascertain the suitable minimum thickness for a steel angle bracket in a particular application.
- Q: Can steel angles be used as support beams?
- Yes, steel angles can be used as support beams in construction and structural engineering projects. They are commonly used for their strength and load-bearing capabilities, providing stability and support to various structures such as buildings, bridges, and frameworks.
- Q: Can steel angles be bolted or fastened together?
- Yes, steel angles can be bolted or fastened together. Steel angles are commonly used in construction and structural applications to provide support and stability. They can be bolted or fastened together using various methods such as welding, drilling, or using specialized connectors like angle brackets or gussets. Bolting or fastening steel angles together provides additional strength and rigidity to the structure, making it more stable and resistant to external forces.
- Q: How do you determine the appropriate length of a steel angle for a specific application?
- When determining the appropriate length of a steel angle for a specific application, there are several factors to consider. To begin with, it is necessary to assess the structural requirements of the application. This involves analyzing the loads and forces that the steel angle will experience. It is important to determine the maximum load capacity that the steel angle needs to support and ensure that its length can adequately distribute the load without excessive deflection or failure. Next, the dimensions and layout of the application should be taken into account. The available space should be measured and the fit of the steel angle within the overall structure should be determined. Any constraints, such as adjacent components or obstructions, that may impact the length of the steel angle should also be considered. Furthermore, consulting relevant engineering and construction standards is essential. These codes and guidelines provide recommended design values and specifications for steel angles based on their intended use. They can assist in determining the appropriate length based on the application requirements and the material properties of the steel angle. Additionally, it is important to consider the fabrication and installation process. The manufacturing capabilities and limitations should be evaluated, along with any specific requirements for joining or fastening the steel angle. This will help determine if the desired length is feasible and practical in terms of fabrication and installation methods. Lastly, seeking advice from a structural engineer or a qualified professional in the field is advisable. They can provide expert guidance and calculations based on the specific application, ensuring that the chosen length of the steel angle meets all necessary safety and performance requirements. In conclusion, determining the appropriate length of a steel angle for a specific application involves analyzing the structural requirements, considering the dimensions and layout, referring to relevant standards, evaluating fabrication and installation processes, and seeking professional guidance when required.
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Hot Rolled Steel Equal Angles Q235, A36, SS400, 235JR for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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