Steel Bar in Angle Shape for Structure Construction with High Quality

Steel Bar in Angle Shape for Structure Construction with High Quality System 1

Steel Bar in Angle Shape for Structure Construction with High Quality

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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 Bar in Angle Shape Description:

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

2. Main Features of Steel Bar in Angle Shape:

• 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 Bar in Angle Shape Images:

Steel Bar in Angle Shape for Structure Construction with High Quality

4. Steel Bar in Angle Shape 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: What are the typical lengths of steel angles?: The typical lengths of steel angles vary depending on their intended use and application. However, steel angles are commonly available in standard lengths of 20 feet or 6 meters. These standard lengths are often preferred by manufacturers and construction companies due to their convenience and ease of transportation. Additionally, steel angles can be custom cut to specific lengths as per the requirements of a particular project.

Q: What is the standard tolerance for steel angles?: Depending on the specific requirements and industry standards, the standard tolerance for steel angles can vary. Typically, the permissible variation in dimensions such as length, width, and thickness is used to specify the standard tolerance for steel angles. These tolerances guarantee that the angles meet the necessary specifications and are suitable for different applications. To determine the specific tolerance requirements for steel angles in a particular context, it is important to refer to relevant industry standards or specifications provided by organizations like ASTM or AISC.

Q: What are the standard dimensions of steel angles?: The standard dimensions of steel angles vary depending on the specific type and grade of steel used. However, common standard dimensions for steel angles include leg lengths ranging from 1/2 inch to 8 inches and thicknesses ranging from 1/8 inch to 1 inch.

Q: Can steel angles be used for machine guards?: Yes, steel angles can be used for machine guards. Steel angles are commonly used in industrial settings for their strength and durability, making them an ideal choice for machine guards that need to provide protection and withstand impact.

Q: Can steel angles be painted or coated after installation?: After installation, it is possible to paint or coat steel angles for extra protection against corrosion and improved aesthetic appeal. Before painting or coating, it is crucial to cleanse and prepare the surface by eliminating any dirt, rust, or contaminants. This can be achieved by employing methods such as sandblasting, wire brushing, or utilizing chemical cleaners. Once the surface is clean and dry, a suitable primer can be administered to enhance adhesion and prevent corrosion. Following the drying of the primer, a final layer of paint or coating can be applied via a brush, roller, or spray. It is vital to select a paint or coating that is explicitly formulated for steel and provides the desired level of protection and durability.

Q: What are the different methods of surface powder coating for steel angles?: There are several methods of surface powder coating for steel angles. These methods are used to apply a protective and decorative layer of powder coating onto the steel surface. 1. Electrostatic Spraying: This is one of the most common methods used for powder coating steel angles. It involves using an electrostatic spray gun to apply the powder coating onto the surface. The powder particles are positively charged and are attracted to the grounded steel angle, resulting in a uniform and even coating. 2. Fluidized Bed: In this method, the steel angles are preheated and then dipped into a bed of fluidized powder particles. The heat from the steel causes the powder particles to melt and adhere to the surface, forming a smooth and durable coating. 3. Powder Coating Booth: This method involves placing the steel angles inside a powder coating booth. The booth is equipped with a powder spray gun that applies a fine mist of powder coating onto the surface. The angles are then cured in an oven to melt and bond the powder particles, creating a strong and long-lasting coating. 4. Electrostatic Fluidized Bed: This method combines the benefits of electrostatic spraying and fluidized bed techniques. The steel angles are preheated and then dipped into a bed of fluidized powder particles. An electrostatic charge is also applied to the powder particles, ensuring a more uniform and controlled coating. 5. Tribocharging: In this method, the powder coating is applied to the steel angles by frictional charging. The powder particles are passed through a tribocharging gun, which imparts a positive charge to the particles. The charged particles are then attracted to the grounded steel angle, resulting in a high-quality and consistent coating. Each of these methods has its own advantages and suitability for specific applications. The choice of the coating method depends on factors such as the desired finish, coating thickness, production volume, and cost considerations.

Q: Can steel angles be drilled or cut?: Yes, steel angles can be drilled or cut. Steel angles are a versatile structural material that is commonly used in various construction and manufacturing projects. They can be easily drilled to create holes for bolts, screws, or other fasteners. Additionally, steel angles can be cut to specific lengths or shapes using tools such as saws, plasma cutters, or shears. The ability to drill or cut steel angles makes them highly adaptable and suitable for a wide range of applications.

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: How do steel angles contribute to the stability of a structure?: A structure's stability is influenced by steel angles in several ways. Firstly, steel angles are widely used as structural members in buildings, bridges, and towers, providing strength and stability to the overall structure. Their unique shape, with one side longer than the other, enables them to withstand compression and tension forces, making them ideal for supporting heavy loads. Additionally, steel angles serve to create rigid connections between different structural components. By welding or bolting steel angles at critical joints, the load is evenly distributed, preventing excessive movement or deformation. This greatly enhances the stability and integrity of the structure, particularly in the face of dynamic loads such as wind or seismic forces. Moreover, steel angles can be effectively utilized as bracing elements. Bracing is essential for resisting lateral forces like wind or earthquake loads. By strategically placing steel angles diagonally between structural members, a triangulated system is formed, improving the overall stability of the structure. This bracing helps to minimize excessive sway or deflection, ensuring that the structure remains rigid and secure. Furthermore, steel angles possess exceptional durability and corrosion resistance, which is crucial for the long-term stability of a structure. They can withstand harsh environmental conditions, including moisture, UV radiation, and temperature fluctuations. This durability ensures that steel angles maintain their structural integrity over time, providing ongoing stability and safety. In conclusion, steel angles play a pivotal role in guaranteeing the stability of a structure. Their ability to withstand 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: What is the difference between hot-rolled and cold-rolled steel angles?: The main difference between hot-rolled and cold-rolled steel angles lies in the manufacturing process. Hot-rolled steel angles are formed at high temperatures, making them less precise in terms of dimensions and surface finish. Cold-rolled steel angles, on the other hand, are formed at room temperature, resulting in more precise dimensions and a smoother surface finish. Additionally, hot-rolled steel angles are generally more cost-effective, but cold-rolled steel angles offer improved strength and durability.

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