Hot Rolled Angle Steel

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Equal Angle

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:

Equal Steel Angle

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 Equal Angle

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Q: What are the different surface finishes available for painted steel angles?: Painted steel angles offer a range of surface finishes to meet aesthetic and functional needs. 1. Achieving a smooth finish involves evenly applying a coat of paint and then curing it for durability. 2. Textured finishes create a rougher surface with patterns or textures, achieved through techniques like sandblasting or textured paint. These finishes enhance grip and reduce slipperiness in applications requiring traction. 3. Matte finishes have low sheen or gloss levels, resulting in non-reflective surfaces. This option is ideal for applications desiring a subdued appearance. 4. On the other hand, glossy finishes have high sheen or gloss levels, creating reflective and shiny surfaces. They provide a polished and visually appealing look to painted steel angles. 5. Powder-coated finishes are popular for their durability. This method involves coating the steel angle with a dry powder, which is then cured under heat to form a protective layer. Powder-coated finishes offer excellent resistance to scratches, chemicals, and UV rays. 6. Galvanized finishes involve applying a layer of zinc to the steel surface, providing corrosion resistance. While typically not painted, galvanized steel angles can be painted over if desired, allowing for various color options. In summary, painted steel angles offer a variety of finishes including smooth, textured, matte, glossy, powder-coated, and galvanized. The choice depends on the intended use, desired appearance, and required durability for the application.

Q: Can steel angles be used as framing members for suspended ceilings?: Indeed, framing members for suspended ceilings can be made using steel angles. In construction, steel angles are widely employed due to their robustness and endurance. By serving as framing members, they contribute to the support and stability of the ceiling system. Mounting steel angles onto walls or other structural components is a straightforward task, and they can be easily trimmed to fit the precise dimensions of the ceiling. Furthermore, steel angles can be painted or coated to align with the aesthetic demands of the suspended ceiling. All in all, steel angles prove to be a dependable and appropriate option for framing members in suspended ceilings.

Q: What is the angle iron back machine?: The process of removing the right angle of the angle steel is to shovel back, also called shovel edge. The traditional machining and low production efficiency, high labor intensity, the company through a large number of technological innovation, design and manufacture of efficient continuous feeding (limited length) of the TGC200 series CNC shoveling machine, can fully meet the demand of processing in shoveling tower.

Q: How do steel angles perform in terms of sound reflection or absorption?: Steel angles are typically not effective in terms of sound absorption. They tend to reflect sound rather than absorb it due to their dense and rigid structure.

Q: What are the limitations of using steel angles in highly corrosive or chemical environments?: The limitations of using steel angles in highly corrosive or chemical environments include the risk of accelerated corrosion and degradation of the steel material. Steel angles are susceptible to corrosion when exposed to corrosive substances or environments, which can weaken the structural integrity and durability of the angles over time. Additionally, certain chemicals may react with the steel, leading to chemical corrosion and further deterioration. To mitigate these limitations, alternative corrosion-resistant materials such as stainless steel or non-metallic composites should be considered for use in highly corrosive or chemical environments.

Q: Can steel angles be used in fencing?: Yes, steel angles can be used in fencing. Steel angles are commonly used as posts or rails in fencing systems due to their strength and durability. They provide stability and support to the fencing structure, making them suitable for various types of fences, such as chain-link, wood, or ornamental fences.

Q: Can steel angles be used as reinforcements in masonry walls?: Yes, steel angles can be used as reinforcements in masonry walls. Steel angles are commonly used in construction to provide additional strength and support to various structures, including masonry walls. They can be strategically placed within the wall to help distribute the load and prevent cracking or structural failure. Steel angles are typically made from galvanized or stainless steel, which makes them resistant to corrosion. This makes them a suitable choice for reinforcing masonry walls, as they can withstand the elements and provide long-lasting support. Additionally, steel angles can be easily customized to fit the specific requirements of the wall, allowing for flexibility in design and reinforcement. Overall, steel angles are a reliable and effective option for reinforcing masonry walls.

Q: How do you calculate the slenderness ratio of a steel angle?: In order to find the slenderness ratio of a steel angle, one must ascertain the length and moment of inertia of the angle section. This ratio serves as a measure of the member's slenderness and aids in determining its stability and resistance to buckling. To begin, measure the length of the steel angle, which is the distance between its two ends. It is essential to use the same unit of measurement as the dimensions of the angle section. Next, compute the moment of inertia of the steel angle section. The moment of inertia, denoted as "I," quantifies the section's ability to resist bending. It relies on the dimensions of the angle section and can be obtained from reference tables or calculated through mathematical formulas. After obtaining the length and moment of inertia of the steel angle, the slenderness ratio can be calculated using the following formula: Slenderness ratio = Length of angle / √(Moment of inertia) Ensure that both the length and moment of inertia are expressed in the same unit before performing the calculation. The resulting slenderness ratio will be a dimensionless value. It is important to note that the slenderness ratio is utilized to establish appropriate design criteria and allowable loads for the steel angle. Different design codes or standards may impose specific limits or guidelines regarding the maximum slenderness ratio deemed safe for various applications. Therefore, it is crucial to consult relevant design codes or seek professional engineering advice to ensure the correct and safe utilization of the steel angle.

Q: Can steel angles be used for stair stringers?: Yes, steel angles can be used for stair stringers. Steel angles are commonly used in construction for their strength and durability. When used as stair stringers, steel angles provide the necessary support and stability for the stairs. They can be easily cut and welded to the desired shape and size, making them a versatile option for stair construction. Additionally, steel angles are resistant to rot, termites, and other forms of damage, ensuring the longevity of the stair structure. However, it is important to consult with a structural engineer or a professional contractor to ensure that the steel angles meet the specific requirements and load-bearing capacity for the intended stair design.

Q: How do steel angles contribute to sustainable construction?: Steel angles play a crucial role in sustainable construction in various ways. To begin with, steel possesses remarkable durability and longevity, resulting in structures built with steel angles having a longer lifespan compared to those constructed with alternative materials. As a result, the necessity for frequent repairs or replacements is reduced, thereby minimizing waste and lessening the overall environmental impact of construction. Furthermore, steel is an extremely recyclable material. When a structure reaches the end of its life cycle, steel angles can be effortlessly recycled and repurposed for other construction ventures. This diminishes the demand for new steel production, which consumes significant energy and can result in substantial carbon emissions. Moreover, steel angles offer architects and engineers design flexibility, enabling them to create more efficient and innovative structures. This can lead to optimized building designs that require less energy for heating, cooling, and maintenance, contributing to energy savings and a decrease in greenhouse gas emissions. Additionally, steel angles are lightweight yet remarkably sturdy, resulting in reduced material usage and transportation costs. Consequently, the overall carbon footprint associated with steel construction is lower compared to other materials. Furthermore, steel angles possess exceptional fire resistance properties, making them a safer choice for construction. This prolongs the lifespan of structures and diminishes the risk of damage or destruction during fires. As a result, the need for rebuilding or reconstructing is reduced, leading to less material waste and environmental impact. In conclusion, steel angles contribute to sustainable construction through their durability, recyclability, design flexibility, energy efficiency, lightweight nature, fire resistance, and overall reduced environmental impact. By incorporating steel angles into construction projects, we can create more sustainable and environmentally friendly structures that benefit both the present and future generations.

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