Q235 hot rolled unequal angle bar

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Quick Details

Standard:GB
Dimensions:75x50---90x56
Grade:Q235
Model Number:75x50---90x56
Type:Unequal
Application:construction

Packaging & Delivery

Packaging Details:	suitable for export with hooks for easy unloading of material with bundle weight
Delivery Detail:	two weeks after deposit or lc

Specifications

Q235 hot rolled unequal angle bar
standard:GB
material:Q235,st37-2,s235jr
size:75x50mm-95x56mm
length:6m,9m,12m

Q235 hot rolled unequal angle bar

Specifications and sizes

size	tolerance	thickness(mm)	tolerance	weight(kg/m)
75x50	±1.5	5	±0.6	4.808
75x50	±1.5	6	±0.6	5.699
75x50	±1.5	8	±0.6	7.431
75x50	±1.5	10	±0.6	9.098
80x50	±1.5	5	±0.6	5.005
80x50	±1.5	6	±0.6	5.935
80x50	±1.5	7	±0.6	6.848
80x50	±1.5	8	±0.6	7.745
90x56	±1.5	8	±0.6	5.661
90x56	±1.5	9	±0.6	6.717
90x56	±1.5	10	±0.6	7.756
90x56	±1.5	11	±0.6	8.779

Q: How do steel angles compare to aluminum angles?: Steel angles and aluminum angles have different properties and characteristics, making them suitable for different applications. Steel angles, also known as steel L-shaped beams, are known for their strength and durability. They are often used in construction projects, such as building frames, bridges, and industrial structures, where their high load-bearing capacity is crucial. Steel angles have a higher tensile strength compared to aluminum angles, which means they can withstand greater forces without deforming or breaking. On the other hand, aluminum angles are lightweight and have excellent corrosion resistance. This makes them ideal for applications where weight is a concern, such as aerospace and marine industries. Aluminum angles are also commonly used in architectural projects, as they can be easily shaped and formed into various designs. Additionally, aluminum angles have good thermal and electrical conductivity properties, making them suitable for heat transfer applications. In terms of cost, steel angles are generally more affordable than aluminum angles due to the lower cost of steel production. However, aluminum angles often require less maintenance and have a longer lifespan due to their resistance to corrosion. Ultimately, the choice between steel angles and aluminum angles depends on the specific requirements of the project. If high strength and durability are needed, steel angles are preferable. If weight, corrosion resistance, and design flexibility are more important, aluminum angles are the better choice.

Q: Can steel angles be used for architectural purposes?: Yes, steel angles can certainly be used for architectural purposes. Steel angles are versatile structural components that can be used in various architectural applications. They are often used to provide structural support and stability in building construction. Steel angles can be used as lintels or beams to support the weight of walls, roofs, or floors. They can also be used as columns or braces to reinforce the structural integrity of a building. Additionally, steel angles can be used as decorative elements in architectural designs, adding a modern and industrial aesthetic to the overall look of a structure. Their durability, strength, and malleability make steel angles a popular choice for architects and engineers when designing and constructing buildings.

Q: What are the different methods of cutting steel angles?: There are various techniques employed for cutting steel angles, depending on the specific needs and resources at hand. Some commonly utilized methods are as follows: 1. Circular or bandsaw cutting: This approach entails using a circular saw or bandsaw equipped with a metal cutting blade. It ensures a clean and precise cut, particularly for smaller angles. 2. Laser cutting: For intricate designs and complex shapes, laser cutting proves highly accurate and efficient. It employs a concentrated laser beam to melt or vaporize the steel angle. 3. Plasma cutting: When dealing with thicker steel angles, plasma cutting is a versatile method that employs a high-temperature plasma arc to melt the metal and eliminate the molten material. 4. Waterjet cutting: This technique involves employing a high-pressure water jet mixed with abrasive particles to erode the steel angle. It is excellent for cutting thick angles and creating intricate patterns. 5. Shearing: For straight cuts, shearing involves using a machine fitted with a sharp blade to slice through the steel angle. It is suitable for thinner angles. 6. Abrasive cutting: By employing a rotary wheel embedded with abrasive particles, abrasive cutting can cut through the steel angle relatively quickly and cost-effectively. However, it may result in a rougher surface. 7. Flame cutting: Flame cutting, also known as oxy-fuel cutting, employs a mixture of fuel gas and oxygen to create a high-temperature flame that melts the steel angle. It is suitable for cutting thicker angles but may result in a heat-affected zone. Each cutting method possesses its own advantages and limitations. The choice of method depends on factors such as the angle's thickness, complexity of the cut, desired precision, and available equipment. Safety precautions must be considered, and the most appropriate method should be selected to ensure a successful and efficient steel angle cutting process.

Q: What are the different surface finishes for steel angles?: Some of the different surface finishes for steel angles include mill finish, hot-dip galvanized, powder coated, and painted finishes.

Q: What are the common grades of steel used for angles?: The common grades of steel used for angles include A36, A572, and A588.

Q: What are the different types of connections used for steel angles in industrial applications?: In industrial applications, steel angles are commonly used for various structural purposes, and therefore, different types of connections are employed to ensure their stability and strength. Some of the different types of connections used for steel angles in industrial applications include: 1. Welded Connections: Welding is a widely used method to connect steel angles in industrial applications. It involves melting the edges of two steel angles together and allowing them to solidify, creating a permanent and strong connection. Welded connections provide excellent strength and durability, making them suitable for heavy-duty applications. 2. Bolted Connections: Bolted connections involve using bolts and nuts to secure steel angles together. Holes are typically drilled into the angles, and bolts are inserted through these holes and tightened using nuts. Bolted connections offer the advantage of being easily dismantled and modified, making them suitable for applications where frequent adjustments or repairs are necessary. 3. Riveted Connections: Riveting is a traditional method of connecting steel angles, although it is less commonly used in modern industrial applications. Riveted connections involve inserting a rivet through holes in the steel angles and then deforming the rivet to secure the angles together. Although riveted connections provide good strength, they are time-consuming and require specialized equipment. 4. Clip Connections: Clip connections involve using metal clips or brackets to connect steel angles. These clips are typically bolted or welded to the steel angles, providing a secure connection. Clip connections are often used in applications where quick and easy assembly and disassembly are required, such as temporary structures. 5. Gusset Plate Connections: Gusset plates are thin steel plates that are used to connect steel angles in industrial applications. These plates are typically bolted or welded to the steel angles, providing additional strength and stability. Gusset plate connections are commonly used in applications where higher loads or forces are expected. It is worth noting that the type of connection used for steel angles in industrial applications depends on various factors, including the load requirements, structural design, ease of assembly and disassembly, and the expected lifespan of the structure.

Q: Can steel angles be used for manufacturing outdoor benches?: Yes, steel angles can be used for manufacturing outdoor benches. Steel angles are strong and durable, making them suitable for outdoor use where the bench may be exposed to harsh weather conditions. Additionally, steel angles can be easily welded together to create a sturdy frame for the bench. The steel frame can then be paired with other materials such as wood or metal slats to form the seating surface. Overall, steel angles are a popular choice for manufacturing outdoor benches due to their strength, durability, and versatility.

Q: What are the common uses for steel angles?: Steel angles have a wide range of common uses in various industries and applications. One of the most common uses for steel angles is in construction and structural engineering. They are often used as framing elements in buildings, bridges, and other infrastructure projects. Steel angles provide stability, strength, and support, making them ideal for creating sturdy frameworks. In addition to construction, steel angles are commonly used in manufacturing and fabrication processes. They can be used as brackets, supports, and reinforcements in machinery and equipment. Steel angles are also used in the automotive industry for manufacturing vehicle frames, chassis, and various structural components. Another common use for steel angles is in the manufacturing of furniture and fixtures. They are often used as corner supports, shelf brackets, and frame reinforcements. Steel angles provide durability and stability, making them suitable for supporting heavy loads in furniture and fixtures. Steel angles also find applications in the electrical industry. They are used to mount electrical boxes, conduits, and other electrical components. The strength and stability of steel angles make them reliable for holding electrical equipment securely in place. Moreover, steel angles are utilized in the manufacturing of storage systems, such as shelving units and racks. They provide a strong and stable structure that can withstand the weight of stored items. Steel angles are also used in the construction of stairs, handrails, and guardrails, providing safety and support in various settings. Overall, the common uses for steel angles span across industries, including construction, manufacturing, furniture, electrical, and storage systems. Their versatility, strength, and stability make them a popular choice for various applications where structural support and durability are required.

Q: What are the different types of steel angles?: A variety of steel angles exist, each serving specific purposes and applications. Here are some common types: 1. Equal angle: Utilized for structural support, bracing, and framing in construction, this angle boasts equal sides. 2. Unequal angle: Also known as L-shaped or unequal leg angle, it features unequal sides, with one side longer than the other. It finds use in building construction for creating corners, edges, and supports. 3. Stainless steel angle: Crafted from stainless steel, this angle offers exceptional resistance to corrosion. It is commonly employed in environments exposed to moisture or chemicals, such as marine settings or food processing facilities. 4. Galvanized angle: These steel angles are coated with a layer of zinc to safeguard against rust and corrosion. They are frequently utilized in outdoor and industrial settings where durability is crucial. 5. Slotted angle: Equipped with holes or slots along its length, this steel angle facilitates easy attachment and adjustment of components. It is commonly found in shelving systems, storage racks, and DIY projects. 6. Rolled steel angle: Manufactured by rolling steel into a specific shape, it results in a smooth and uniform surface. Rolled steel angles are often employed in manufacturing, machinery, and structural applications. 7. Structural angle: Designed to bear heavy loads and provide structural support, these steel angles are prevalent in building frames, bridges, and other infrastructure projects. These examples represent only a fraction of the diverse range of steel angles available. The selection of the appropriate angle depends on various project requirements, such as load capacity, corrosion resistance, and aesthetic considerations. Seeking advice from professionals or structural engineers can aid in determining the most suitable type of steel angle for a specific application.

Q: Can steel angles support heavy loads?: Yes, steel angles can support heavy loads due to their structural strength and durability. They are commonly used in construction and engineering projects to provide stability and support for various applications.

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