Steel Structure in Angle Form with All Sizes and All Standards

Steel Structure in Angle Form with All Sizes and All Standards System 1

Steel Structure in Angle Form with All Sizes and All Standards

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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 Steel Structure in Angle Form Description:

Steel structure in angle form is a main kind of structure steel and the section is like a letter L. We use steel structure in angle form for structure construction. Steel structure in angle form 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 Steel structure in angle form.

2. Main Features of Steel Structure in Angle Form:

• 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. Steel Structure in Angle Form Images:

Steel Structure in Angle Form with All Sizes and All Standards

4. Steel Structure in Angle Form 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: Can steel angles be used in storage rack systems?: Yes, steel angles can be used in storage rack systems. Steel angles provide strength and stability, making them suitable for supporting heavy loads in storage racks. They can be used to create the framework and support beams in the rack system, ensuring durability and safety.

Q: What are the common bending or forming processes used for steel angles?: There are several common bending or forming processes used for steel angles, depending on the desired shape and specifications. One common process is roll bending, where the steel angle is passed through a series of rollers that gradually bend it into the desired curve or shape. This process is often used for larger angles and provides precise and consistent bending. Another common process is press braking, where the steel angle is placed between a punch and die and a significant amount of force is applied to bend it into the desired shape. This process is versatile and can be used for both small and large angles, allowing for various bending angles and shapes. Hot bending is another method used for steel angles, where the angle is heated to a high temperature and then bent into the desired shape using specialized equipment. This process is suitable for larger angles and allows for more complex bending shapes. Lastly, cold bending is a popular process for steel angles, where the angle is bent using force without the need for heating. This method is commonly used for smaller angles and provides a cost-effective and efficient way to achieve simple bending shapes. Overall, the choice of bending or forming process for steel angles depends on factors such as the size, thickness, and shape requirements, as well as the desired cost and production efficiency.

Q: Can steel angles be used in the construction of pedestrian bridges?: Yes, steel angles can be used in the construction of pedestrian bridges. Steel angles are commonly used in construction due to their strength and durability. They can be used to provide structural support and stability to the pedestrian bridge, as well as to create frames, beams, and trusses. Steel angles can be easily welded or bolted together, allowing for flexibility in design and construction. Additionally, steel angles can be galvanized or coated to increase their resistance to corrosion, making them suitable for outdoor applications such as pedestrian bridges. Overall, steel angles are a versatile and reliable choice for constructing pedestrian bridges.

Q: What are the common sizes of steel angles?: Common sizes of steel angles vary depending on the specific application and industry. However, some standard sizes for steel angles include 1/2 inch, 3/4 inch, 1 inch, 1 1/2 inch, and 2 inches. These sizes are commonly used in construction, engineering, and manufacturing projects.

Q: How are steel angles used in construction?: Steel angles are commonly used in construction for a variety of purposes. One of the main uses of steel angles is to provide structural support and reinforcement in buildings and other structures. They are often used to create strong and stable connections between different components, such as beams, columns, and trusses. Steel angles are typically used to form the framework of a structure, providing stability and strength. They can be used to form corners, support beams, and brace walls. Steel angles are also frequently used to create lintels, which are horizontal supports placed above doors and windows to distribute the weight of the structure and prevent sagging. In addition to their structural uses, steel angles can also be used for aesthetic purposes in construction. They can be used to create decorative edging or trim, adding visual appeal to a building. Steel angles can also be used to create staircases, handrails, and other architectural features. Overall, steel angles are versatile and essential components in construction. They provide structural support, reinforcement, and aesthetic elements to ensure the durability, stability, and visual appeal of buildings and other structures.

Q: How do you prevent steel angles from rusting?: There are several methods to prevent steel angles from rusting: 1. Protective Coatings: Applying a protective coating on the surface of steel angles is an effective way to prevent rust formation. Common coating options include paint, epoxy, enamel, and galvanized coatings. These coatings act as a barrier, preventing moisture and oxygen from reaching the steel surface, thus minimizing the chances of rusting. 2. Rust Inhibitors: Rust inhibitors are chemical compounds that can be applied to steel angles to prevent rust formation. These inhibitors work by either forming a protective layer on the steel surface or by actively inhibiting the corrosion process. Rust inhibitors can be applied as sprays, coatings, or even added to the steel during the manufacturing process. 3. Proper Storage and Handling: One of the simplest ways to prevent rust is to store and handle steel angles properly. This includes keeping them in a dry environment, preferably indoors or under a protective covering, to avoid exposure to moisture and humidity. Additionally, handling steel angles with clean, dry gloves can prevent the transfer of moisture from hands, which can accelerate the rusting process. 4. Regular Maintenance: Regular inspection and maintenance of steel angles can help identify and address any signs of rust formation at an early stage. Promptly addressing any rust spots by removing them with wire brushes or sandpaper and applying touch-up coatings can prevent further corrosion. 5. Dry Storage and Proper Ventilation: If steel angles are stored outdoors, it is crucial to ensure they are placed in a well-ventilated area to promote air circulation and prevent the accumulation of moisture. Furthermore, covering the angles with a waterproof tarp or plastic wrap can provide an additional layer of protection against rain, snow, and other weather elements. By implementing a combination of these preventive measures, steel angles can be safeguarded against rust formation, ensuring their longevity and structural integrity.

Q: Are steel angles resistant to chemical corrosion?: Steel angles have some resistance to chemical corrosion. Although steel is generally strong and durable, it can still corrode in the presence of certain chemicals and corrosive environments. However, steel angles are often treated or coated with protective materials like galvanization, which greatly improves their resistance to chemical corrosion. Galvanized steel angles have a zinc layer on their surface that acts as a barrier against corrosive substances. This coating helps prevent direct contact between the steel and chemicals, reducing the risk of corrosion. It's important to note, though, that the level of resistance may vary depending on the specific chemical, as well as the duration and intensity of exposure. To ensure long-term corrosion resistance, regular maintenance and inspection of steel angles are necessary.

Q: Can steel angles be drilled or cut?: Indeed, it is possible to drill or cut steel angles. Steel angles, being a flexible structural material, find extensive use in diverse construction and manufacturing endeavors. It is effortless to drill them for the purpose of creating holes for bolts, screws, or other fastening elements. Moreover, steel angles can be fashioned into specific lengths or shapes by employing tools like saws, plasma cutters, or shears. The capacity to drill or cut steel angles renders them exceedingly adaptable and fitting for an extensive array of applications.

Q: How do you calculate the moment resistance of a steel angle connection?: In order to determine the moment resistance of a steel angle connection, various factors should be taken into account. Firstly, it is necessary to ascertain the yield strength of the steel angle. This information can be found in the material specification or by carrying out a tensile test on a sample of the steel angle. Subsequently, the effective length of the steel angle needs to be calculated. This refers to the distance between the point where the moment is applied and the point where the angle connects to the supporting structure. Next, the cross-sectional properties of the steel angle, such as its moment of inertia and section modulus, need to be determined. These values can be calculated using established formulas or obtained from data provided by the manufacturer. By utilizing these values, the moment resistance can be calculated using the formula M = fy * Z, where M represents the moment resistance, fy stands for the yield strength of the steel angle, and Z denotes the plastic section modulus of the angle. It is important to note that the calculation of moment resistance assumes that the steel angle behaves elastically until it reaches its yield strength. If the angle is subjected to a moment beyond its yield strength, plastic deformation will occur, potentially resulting in a different actual moment resistance. In such scenarios, additional factors such as strain hardening and post-yield behavior must be taken into consideration to ensure an accurate calculation.

Q: How do you determine the shear capacity of a steel angle?: To determine the shear capacity of a steel angle, several factors need to be considered. The shear capacity is the maximum load that the angle can sustain without failure in shear. The first step in determining the shear capacity is to identify the properties of the steel angle, such as the material grade and dimensions. The grade of the steel determines its strength properties, which are crucial for calculating the shear capacity. The dimensions of the angle, including the length, width, and thickness, will also play a significant role in the calculations. Next, it is necessary to determine the critical shear area of the angle. This area represents the portion of the angle that will experience the highest shear stress during loading. The critical shear area can be calculated by considering the location of the applied load and the geometry of the angle. Once the critical shear area is determined, the next step is to calculate the shear stress acting on this area. The shear stress is calculated by dividing the applied load by the area. It is important to ensure that the shear stress does not exceed the allowable shear stress for the specific grade of steel being used. The allowable shear stress is typically provided by design codes or standards. Finally, the shear capacity of the steel angle can be calculated by multiplying the shear stress by the critical shear area. This calculation provides the maximum load that the angle can sustain without failure in shear. It is important to note that the shear capacity of a steel angle may be influenced by other factors such as the presence of holes or welds, which can weaken the structure. In such cases, additional calculations or considerations may be required. Overall, determining the shear capacity of a steel angle involves considering the properties of the steel, calculating the critical shear area, determining the shear stress, and ensuring that it does not exceed the allowable shear stress for the material grade.

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