hot rolled Q235 steel angle bar in China

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Quick Details

Standard:GB, JIS
Dimensions:20*0.8-20*3
Grade:Q195-Q420 Series
Place of Origin:Hebei, China (Mainland)
Model Number:2.5#
Type:Equal
Application:building

Packaging & Delivery

Packaging Details:	400 pcs/ bundle
Delivery Detail:	15 days

Specifications

Q235 SS400 hot rolled
20*0.8-200*25
high quality low price and good service

Product Description

specifications: 20mm*20mm*0.8mm -20mm*20mm*3mm

2.5mm*25mm*0.8mm- 25mm*25mm*3mm

30mm*30mm*0.8mm -30mm*30mm*4mm

3.5mm*35mm*0.8mm- 35mm*35mm*4mm

38mm*38mm*0.8mm -38mm*38mm*4mm

40mm*40mm*0.8mm -40mm*40mm*5mm

50mm*50mm*0.8mm -50mm*50mm*5mm

length: 5.5m 5.8m 6m 9m 12m

our advantage: 1. thickness can be 0.8mm

2. bottom price

3.reliable quality and service

4. fast delivery

grade:Q235 , Q345, SS400

package: in bundle, fasten by wire rod with tags or according to customers' requirements.

Q: What is the difference between the main keel and the angle steel and the channel steel?: In addition to bearing, the keel also has a hydrodynamic role. The utility model enlarges the side area of the ship, improves the parallel impedance of the ship in water, and prevents the crosswind steering. This is especially important for sailing against the wind. In sailing, the keel is supported by a diagonal brace in the middle or at the base of the frame.

Q: What are the different types of connections used for steel angles?: There are several types of connections that can be used for steel angles, depending on the specific application and load requirements. Some common types of connections include: 1. Welded Connection: This is the most common type of connection used for steel angles. It involves welding the angle to the connected members, such as beams or columns. Welded connections provide high strength and stiffness, making them suitable for heavy loads and structural applications. 2. Bolted Connection: In this type of connection, steel angles are bolted to the connected members using bolts and nuts. Bolted connections are preferred when disassembly or relocation of the structure is anticipated. They offer flexibility in terms of adjustability and ease of installation. 3. Riveted Connection: Riveting involves joining the steel angle to the connected members using rivets. Although not as commonly used nowadays, riveted connections were widely used in older structures. They provide good strength and durability but require skilled labor for installation. 4. Clip Connection: A clip connection is a type of bolted connection where a clip or bracket is used to connect the steel angle to the supporting member. This allows for easy assembly and disassembly, making it suitable for temporary structures or situations requiring frequent modifications. 5. Shear Connection: In shear connections, the steel angle is connected to the supporting member using shear plates or angles. Shear connections are primarily used to transfer shear forces between members and provide sufficient strength and rigidity. 6. Cleat Connection: Cleat connections involve using a cleat plate, typically welded or bolted, to connect the steel angle to the supporting member. Cleat connections are commonly used in industrial applications where heavy loads and high forces need to be transferred. It is important to consider the specific requirements of the structure, such as load capacity, design codes, and environmental conditions, when selecting the appropriate type of connection for steel angles. Additionally, consulting with a structural engineer or referring to the relevant design standards can ensure the proper selection and installation of the connection.

Q: How do you specify steel angles in drawings?: In order to specify steel angles in drawings, several key parameters need to be specified. Firstly, the angle size needs to be clearly indicated, usually by providing the leg lengths or the dimensions of the equal sides. For example, a 3" x 3" x 1/4" angle would have legs measuring 3 inches each and a thickness of 1/4 inch. Next, the type of angle needs to be indicated, such as L-shaped or unequal angles. This information is important as it helps determine the appropriate steel angle to be used for a specific application. Additionally, the material grade of the steel angle should be specified. Steel angles are available in various grades, which determine the strength and durability of the angle. Common grades include A36, A572, and A588, among others. The grade is typically specified to ensure the angle meets the required structural or mechanical properties. The length of the steel angle is another important parameter that needs to be stated in the drawing. Whether it is a fixed length or a specific range, this information enables accurate fabrication and installation. Finally, any additional requirements or specifications, such as surface finish, tolerance, or any specific treatments or coatings, should also be clearly indicated in the drawing to ensure the steel angle is manufactured and installed according to the desired specifications. By providing these parameters in the drawings, engineers, fabricators, and contractors can easily identify and accurately procure the required steel angles for construction or manufacturing purposes.

Q: How do steel angles provide structural support?: Steel angles provide structural support by distributing the weight and load of a structure evenly and efficiently. They are L-shaped beams made of steel that are commonly used in construction projects. The two legs of the angle provide stability and strength, allowing it to resist bending and twisting forces. Steel angles are often used in combination with other structural components, such as beams, columns, and trusses, to create a stable framework. They can be bolted, welded, or otherwise connected to these components, providing additional support and reinforcement. The versatility of steel angles allows them to be used in a wide range of applications, from building frames and supports to bracing and reinforcing structures. By adding steel angles to a structure, it helps to distribute the weight and load more evenly across the different components, reducing the risk of structural failure. They can help to resist compressive, tensile, and bending forces, providing stability and preventing deformation under heavy loads or external forces such as wind or earthquakes. Moreover, steel angles can also be used to create connections and joints between different parts of a structure, ensuring that they are securely fastened together. This enhances the overall stability and integrity of the structure, making it more resistant to movement, vibrations, and other external factors that could compromise its safety. In summary, steel angles provide structural support by distributing weight, resisting bending and twisting forces, enhancing stability, and reinforcing connections between different structural components. Their strength, versatility, and reliability make them a popular choice in construction projects where structural integrity and stability are crucial.

Q: What are the different grades of steel used for manufacturing steel angles?: Manufacturing steel angles involves the use of various grades of steel. These grades include: 1. Mild Steel: This is the most frequently utilized grade for producing steel angles. It boasts a low carbon content and is reasonably priced. Mild steel angles are suitable for a wide range of applications and possess excellent weldability and formability. 2. High-strength low-alloy (HSLA) steel: This grade incorporates small quantities of alloying elements such as copper, vanadium, or niobium, which augment its strength and toughness. HSLA steel angles are commonly employed in structural applications that demand high strength and durability. 3. Stainless Steel: Stainless steel angles are crafted from alloys that contain a significant chromium content, offering outstanding resistance to corrosion. These angles find common usage in environments where corrosion poses a concern, such as coastal areas or chemical plants. 4. Carbon Steel: Carbon steel angles are comprised of a combination of iron and carbon, with carbon content typically ranging from 0.05% to 2.1%. The higher the carbon content, the stronger and harder the steel becomes. Carbon steel angles are frequently employed in construction and machinery manufacturing. 5. Alloy Steel: Alloy steel angles are created by introducing various alloying elements like manganese, nickel, chromium, or molybdenum into carbon steel. These additions enhance the strength, hardness, and resistance to wear and corrosion of the steel. Alloy steel angles find common usage in heavy-duty applications like mining equipment or industrial machinery. The selection of steel grade for manufacturing steel angles depends on the specific requirements of the application, including desired strength, durability, corrosion resistance, and cost considerations.

Q: Can steel angles be used in the construction of museums?: Yes, steel angles can be used in the construction of museums. Steel angles are commonly used in the construction industry for their strength and versatility. They provide structural support and stability to buildings, making them suitable for various applications, including museums. In the construction of museums, steel angles can be used in several ways. They can be used as framing members for walls, ceilings, and floors, providing a strong and durable structure. Steel angles can also be used as support brackets for shelves, display cases, and mounting systems for artwork or exhibits. Additionally, steel angles can be used in the construction of staircases, ramps, and walkways within museums, ensuring safe and secure access for visitors. They can also be utilized for the fabrication of structural elements such as beams, columns, and trusses, enhancing the overall stability and load-bearing capacity of the museum. Moreover, steel angles offer design flexibility, allowing architects and engineers to create intricate and aesthetically pleasing structures within museums. They can be easily customized and fabricated into various shapes and sizes to meet specific design requirements. Overall, steel angles are a reliable and efficient choice for the construction of museums. They provide the necessary strength, stability, and design versatility required for creating functional and visually appealing spaces to showcase art, artifacts, and exhibits.

Q: What are the common uses of equal steel angles?: Equal steel angles are commonly used in construction and engineering projects for various purposes. They are often used as structural supports, providing stability and strength to buildings, bridges, and other structures. Equal steel angles are also used as bracing elements to reinforce structures and prevent deformation or collapse. Additionally, they can be utilized as framing members for walls, roofs, and floors in both residential and commercial construction. Furthermore, equal steel angles are commonly employed in manufacturing and fabrication processes to create sturdy components such as frames, brackets, and supports.

Q: What is the lifespan of steel angles?: The lifespan of steel angles can vary depending on several factors such as the quality of the steel, the environmental conditions it is exposed to, and the level of maintenance it receives. However, with proper care and maintenance, steel angles can last for several decades or even longer.

Q: How do you join steel angles together?: There are several methods to join steel angles together, depending on the specific requirements and circumstances. Here are some common techniques used: 1. Welding: Welding is a popular and effective method for joining steel angles. It involves melting the edges of the angles together and fusing them using a welding machine. Welding provides strong and durable connections, but it requires skilled personnel and proper safety precautions. 2. Bolting: Bolting is another common way to join steel angles. It involves using bolts, nuts, and washers to connect the angles together. This method provides a secure connection and allows for disassembly if needed. It is relatively straightforward and does not require specialized equipment. 3. Riveting: Riveting is a traditional method that involves using rivets to connect steel angles. It requires drilling holes in the angles and using a rivet gun to secure the rivets. This method provides a strong and permanent connection. 4. Adhesive bonding: Adhesive bonding involves using a strong adhesive to join steel angles together. This method is suitable for lightweight applications and offers the advantage of not requiring heat or specialized equipment. However, it may not be suitable for heavy-duty or high-stress applications. It is important to consider factors such as the load-bearing capacity, structural integrity, aesthetic requirements, and environmental conditions when selecting the appropriate method for joining steel angles together. Additionally, consulting with a professional engineer or fabricator can help ensure the most suitable joining method is chosen for your specific needs.

Q: Can steel angles be used for support beams in warehouse construction?: Steel angles have the capability to function as support beams in warehouse construction. They are widely employed as structural elements in diverse construction endeavors, including the construction of warehouses. They possess remarkable strength and endurance, rendering them suitable for carrying substantial loads and ensuring structural stability. Steel angles can be effortlessly fabricated and tailored to fulfill particular design necessities, making them an adaptable preference for constructing support beams in warehouse construction. Moreover, steel angles exhibit resistance to corrosion, a fundamental trait in warehouse settings where exposure to moisture and chemicals is prevalent. All things considered, steel angles present themselves as a dependable and cost-efficient alternative for support beams in warehouse construction.

Send your message to us

*Email

*TEL

*Quantity

*Unit