Mild Steel Profile Formed Angle L Type Small Sizes for Africa and Asia

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 30000 m.t./month

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1. Structure of Mild Steel Profile Formed Angle L Type Description:

Mild steel profile formed angle L type is a main kind of structure steel and the section is like a letter L. We use mild steel profile formed angle for structure construction. Mild steel profile formed angle can be erected as soon as the materials are delivered on site. High strength, stiffness, toughness, and ductile properties are advantages of this kind of mild steel profile formed angle.

2. Main Features of Mild Steel Profile Formed Angle L Type:

• Strength - Having high strength, stiffness, toughness, and ductile properties, structural steel is one of the most commonly used materials in commercial and industrial building construction.

• Constructability - Steel equal angle Bar can be developed into nearly any shape, which are either bolted or welded together in construction. Structural steel can be erected as soon as the materials are delivered on site, whereas concrete must be cured at least 1–2 weeks after pouring before construction can continue, making steel a schedule-friendly construction material.

• Fire resistance - Steel is inherently a noncombustible material. However, when heated to temperatures seen in a fire scenario, the strength and stiffness of the material is significantly reduced. The steel equal angle bar can be enveloped in sufficient fire-resistant materials, increasing overall cost of steel structure buildings.

3. Mild Steel Profile Formed Angle L Type Images:

Mild Steel Profile Formed Angle L Type Small Sizes for Africa and Asia

4. Mild Steel Profile Formed Angle L Type Specification:

Angle	KG/M	Angle	KG/M	Angle	KG/M	Angle	KG/M
20X20X3	0.889	60X60X5	4.570	90X90X8	10.946	130X130X12	23.600
20X20X4	1.145	60X60X6	5.427	90X90X9	12.220	130X130X13	25.400
25X25X2	0.763	63X63X4	3.907	90X90X10	13.476	130X130X14	27.200
25X25X3	1.124	63X63X5	4.822	90X90X15	15.940	130X130X16	30.900
25X25X4	1.459	63X63X6	5.721	100X100X6	9.366	140X140X10	21.488
30X30X2	0.922	63X63X8	7.469	100X100X7	10.830	140X140X12	25.522
30X30X3	1.373	63X63X10	9.151	100X100X8	12.276	140X140X14	29.490
30X30X4	1.786	70X70X4	4.372	100X100X10	15.120	140X140X15	31.451
36X36X3	1.656	70X70X5	5.397	100X100X12	17.898	140X140X16	33.393

5. FAQ

We have organized several common questions for our clients，may help you sincerely:

①How about the corrosion of the products？

When the steel equal angle bar in contact with water, can corrode, creating a potentially dangerous structure. Measures must be taken in structural steel construction to prevent any lifetime corrosion. The steel can be painted, providing water resistance. Also, the fire resistance material used to envelope steel is commonly water resistant.

②How to inspect the quality？

We have a professional inspection group which belongs to our company. We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③What is the difference between steel angle bar and traditional material?

Steel equal angle bar differs from concrete in its attributed compressive strength as well as tensile strength.

Q: How do you calculate the strength of a steel angle?: To calculate the strength of a steel angle, several factors need to be considered. The key parameters include the dimensions of the angle, the material properties of the steel, and the applied load or force. First, the dimensions of the angle must be determined. This includes measuring the length of both legs and the thickness of the angle. These measurements are essential for calculating the area moment of inertia, which is a crucial factor in determining the strength of the angle. Next, the material properties of the steel angle need to be known. This includes the yield strength, ultimate tensile strength, and the modulus of elasticity. These properties can be obtained from material specifications or testing. Once the dimensions and material properties are known, the strength of the steel angle can be calculated using various formulas and equations. One common approach is to calculate the section modulus, which is a measure of the resistance of the angle to bending. The section modulus can be calculated using the formula Z = (b × h^2)/6, where b is the thickness of the angle and h is the distance between the centroid of the angle to the outer edge. The strength of the angle can then be determined by comparing the applied load or force to the calculated section modulus. If the applied load is within the limits of the section modulus, the angle is considered to be structurally sound. However, if the applied load exceeds the section modulus, there is a risk of failure. It is important to note that the calculations for the strength of a steel angle are based on assumptions and ideal conditions. In practice, factors such as material imperfections, fabrication processes, and load distribution can affect the actual strength of the angle. Therefore, it is recommended to consult structural engineers or reference design codes to ensure accurate calculations and safe design.

Q: What are the common bending or forming processes used for steel angles?: Steel angles can be bent or formed using different processes, depending on the desired shape and specifications. Roll bending is a common process that gradually bends the steel angle using a series of rollers. This method is ideal for larger angles and ensures precise and consistent bending. Press braking is another popular process, where a punch and die apply significant force to bend the steel angle into the desired shape. This versatile method can be used for both small and large angles, allowing for various bending angles and shapes. Hot bending involves heating the steel angle to a high temperature and then using specialized equipment to bend it into the desired shape. This method is suitable for larger angles and allows for more complex bending shapes. Cold bending, on the other hand, is a cost-effective and efficient process for smaller angles. It involves bending the angle using force without the need for heating, making it a convenient option for achieving simple bending shapes. In conclusion, the choice of bending or forming process for steel angles depends on factors such as size, thickness, shape requirements, cost, and production efficiency.

Q: What are the different connection methods for steel angles?: There are several different connection methods for steel angles, depending on the specific application and structural requirements. Some common connection methods include: 1. Welding: Welding is one of the most common methods used to connect steel angles. It involves melting the adjacent surfaces of the angles and fusing them together using a welding electrode. This method provides high strength and rigidity but requires skilled labor and specialized equipment. 2. Bolting: Bolting is another widely used method for connecting steel angles. It involves fastening the angles together using bolts and nuts. Bolting offers the advantage of being easily adjustable and removable, making it suitable for situations where disassembly may be required. 3. Riveting: Riveting is a traditional method of connecting steel angles. It involves inserting a metal rivet through holes in the angles and then deforming the end to secure it in place. Riveting provides a strong and permanent connection but can be time-consuming and labor-intensive. 4. Adhesive bonding: Adhesive bonding is a modern method of connecting steel angles. It involves applying a high-strength adhesive to the contact surfaces of the angles and then joining them together. This method offers the advantage of being lightweight, flexible, and resistant to corrosion. 5. Mechanical fasteners: There are various mechanical fasteners available for connecting steel angles, such as self-tapping screws, self-drilling screws, and blind rivets. These fasteners provide a quick and easy way to connect angles without the need for additional tools or equipment. It is important to consider factors such as load requirements, structural stability, corrosion resistance, and ease of installation when selecting the appropriate connection method for steel angles.

Q: How do steel angles compare to wooden or concrete structural elements?: Steel angles have several advantages over wooden or concrete structural elements. Firstly, steel angles have a higher strength-to-weight ratio, making them capable of supporting heavier loads with less material. This allows for more efficient structural designs and reduces the overall weight of the structure. Additionally, steel angles have better resistance to fire, pests, and moisture, eliminating concerns related to rotting, termite damage, or decay. Moreover, steel angles provide greater flexibility in terms of design and can be easily modified or extended if needed. Lastly, steel angles offer increased durability and longevity, requiring less maintenance and having a longer lifespan compared to wooden or concrete elements.

Q: Can steel angles be used for framing or supporting mezzanines or elevated platforms?: Framing or supporting mezzanines or elevated platforms can indeed be achieved with the use of steel angles. In construction projects, steel angles are widely employed due to their structural strength and versatility. They serve as reliable supports or braces in various applications, including the framing of mezzanines or elevated platforms. By providing stability and structural integrity, steel angles prove to be an excellent option for bearing heavy loads and establishing a sturdy framework. Their L-shaped design facilitates easy installation and ensures exceptional resistance against bending and shearing forces. Moreover, steel angles can be effortlessly welded or bolted together, allowing for flexibility in design and construction. All in all, steel angles emerge as a dependable and efficient choice when it comes to framing or supporting mezzanines or elevated platforms.

Q: Can steel angles be used in the construction of oil refineries?: Yes, steel angles can be used in the construction of oil refineries. Steel angles are commonly used in construction projects due to their high strength and durability. They provide structural support and are suitable for various applications, including the construction of oil refineries. The angles can be used to create frameworks, supports, and bracing for different components and equipment within the refinery. They offer stability and resistance to heavy loads and harsh environments, which is essential in the oil refining industry. Additionally, steel angles can be easily welded, bolted, or connected to other steel members, making them a versatile choice for refinery construction.

Q: Can steel angles be used for HVAC systems?: Yes, steel angles can be used for HVAC systems. They are commonly used as structural supports for ductwork, equipment mounting, and framework in HVAC installations. Steel angles provide strength and stability, making them suitable for various applications in HVAC systems.

Q: How do steel angles contribute to the stability of a structure?: Steel angles contribute to the stability of a structure in several ways. First and foremost, steel angles are commonly used as structural members in various applications such as buildings, bridges, and towers. They provide strength and stability to the overall structure. The unique shape of steel angles, with one side longer than the other, allows them to resist both compression and tension forces, making them perfect for carrying heavy loads. Furthermore, steel angles are often used to create rigid connections between different structural components. By welding or bolting steel angles at critical joints, they help distribute the load evenly and prevent excessive movement or deformation. This enhances the overall stability and integrity of the structure, especially during dynamic loads such as wind or seismic forces. In addition, steel angles can also be utilized as bracing elements. Bracing is crucial for resisting lateral forces like wind or earthquake loads. By strategically placing steel angles diagonally between structural members, they create a triangulated system that improves the overall stability of the structure. This bracing helps prevent excessive sway or deflection, ensuring the structure remains rigid and secure. Moreover, steel angles are highly durable and resistant to corrosion, which is essential for the long-term stability of a structure. They can withstand harsh environmental conditions, including exposure to moisture, UV radiation, and temperature fluctuations. This durability ensures that steel angles maintain their structural integrity over time, providing ongoing stability and safety. Overall, steel angles play a vital role in ensuring the stability of a structure. Their ability to resist both compression and tension forces, create rigid connections, act as bracing elements, and their durability make them indispensable in various construction projects. By incorporating steel angles in the design and construction process, engineers can enhance the stability, strength, and safety of the structure, ultimately providing a reliable and long-lasting solution.

Q: Can steel angles be used in overhead crane or hoist systems?: Yes, steel angles can be used in overhead crane or hoist systems. Steel angles are commonly used in the construction of crane runways, support structures, and trolley rails. They provide a strong and rigid framework for the crane or hoist system. Steel angles are known for their high strength-to-weight ratio, making them an ideal choice for heavy-duty applications. Additionally, steel angles can be easily welded or bolted together, allowing for easy installation and customization. Overall, steel angles are a reliable and cost-effective option for incorporating into overhead crane or hoist systems.

Q: How do steel angles contribute to LEED certification?: There are several ways in which the use of steel angles can contribute to LEED certification, which is the Leadership in Energy and Environmental Design. Firstly, the production of steel angles often involves the use of recycled steel, reducing the need for new materials and lessening the environmental impact of steel production. Secondly, steel angles have a long lifespan and are highly durable, resulting in reduced maintenance and replacement needs. This, in turn, leads to a decrease in waste generated throughout a building's lifecycle, thus earning LEED credits for minimizing construction and demolition waste. Furthermore, steel angles can be utilized to create efficient structural systems that allow for open and adaptable building designs. This aspect qualifies for LEED recognition in the Innovation in Design category, highlighting exceptional energy and resource efficiency. Additionally, integrating steel angles into a building's design is a straightforward process, making it easier to support sustainable features like solar panels, green roofs, or rainwater harvesting systems. These environmentally friendly features are instrumental in achieving LEED credits for energy efficiency, renewable energy, and water efficiency. In conclusion, the utilization of steel angles in construction contributes to LEED certification through their use of recycled materials, provision of durability and longevity, facilitation of efficient structural systems, and support for sustainable features integration.

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