Steel Equal Angle Bar for Tower Construction with Small Tolerance

Steel Equal Angle Bar for Tower Construction with Small Tolerance System 1

Steel Equal Angle Bar for Tower Construction with Small Tolerance

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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 Equal Angle Bar Description:

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

2. Main Features of Steel Equal Angle Bar:

• 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 Equal Angle Bar Images:

Steel Equal Angle Bar for Tower Construction with Small Tolerance

4. Steel Equal Angle Bar 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.

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；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 as supports for beams or columns?: Yes, steel angles can be used as supports for beams or columns. Steel angles are L-shaped structural members made of steel that have a variety of applications in construction and engineering projects. They are commonly used as supports, especially for beams or columns, due to their strength and stability. Steel angles provide structural support by transferring the load from the beams or columns to the foundation or other structural elements. They are often used as brackets or braces to reinforce the beams or columns and prevent them from buckling or bending under heavy loads. The versatility of steel angles allows them to be easily welded, bolted, or otherwise connected to the beams or columns. They can be customized to fit specific project requirements, allowing for flexibility in design and construction. Additionally, steel angles are durable and resistant to corrosion, making them suitable for both indoor and outdoor applications. They are available in various sizes and thicknesses, enabling engineers and architects to choose the appropriate angle dimensions based on the load and span of the beams or columns. Overall, steel angles are a reliable and cost-effective choice for supporting beams or columns in construction projects, offering strength, stability, and versatility.

Q: What are the standard lengths for steel angles?: The standard lengths for steel angles vary depending on the manufacturer and the specific requirements of a project. However, there are some commonly available standard lengths for steel angles. These include 20 feet, 30 feet, and 40 feet. It is important to note that steel angles can also be cut to custom lengths based on the needs of a particular application.

Q: What are the different specifications for steel angles?: Steel angles, also referred to as angle irons or L-shaped bars, are utilized as versatile structural components in various industries. Their distinguishing feature is their L-shaped cross-section, which consists of two legs of either equal or unequal lengths. The dimensions of steel angles are determined by their leg lengths (L1 and L2) and thickness (T). The leg lengths can range from equal angles (L1 = L2) to unequal angles (L1 ≠ L2), with common leg lengths falling between 20mm and 200mm, and thicknesses typically ranging from 3mm to 20mm. In terms of material composition, steel angles are predominantly made from carbon steel, prized for its strength and durability. The choice of carbon steel grade employed is dependent on the specific application and the desired mechanical properties. Common grades include A36, A572, and A588. To ensure quality and consistency, steel angles are manufactured in adherence to various standards. These standards, such as ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards), establish guidelines for the chemical composition, mechanical properties, and tolerances of steel angles. Steel angles can possess different surface finishes to accommodate diverse applications and meet aesthetic requirements. Popular finishes include hot-dip galvanized, painted, or left as a mill finish (raw steel). Galvanized angles are coated with a layer of zinc for enhanced corrosion protection, while painted angles provide an additional layer of protection and can be customized in terms of color. To ensure conformity with required standards and suitability for structural applications, steel angles are subject to specific tolerances. These tolerances define acceptable deviations from the specified dimensions and can vary based on the manufacturing standard and the particular dimensions of the angle. In conclusion, the specifications for steel angles encompass dimensions (leg lengths and thickness), material composition (carbon steel grades), manufacturing standards (ASTM, EN, JIS), surface finish (galvanized, painted, mill finish), and tolerances. These specifications facilitate the selection of the appropriate steel angle for a given application, guaranteeing structural integrity and optimal performance.

Q: Can steel angles be used in the construction of power plants?: Steel angles are indeed suitable for use in power plant construction. They are frequently employed to provide structural support and stability, as well as to withstand heavy loads. In power plant construction, steel angles have several applications, including framing structural components, supporting machinery, reinforcing concrete structures, and ensuring the overall structural integrity of the plant. Moreover, steel angles are highly resistant to corrosion, which is especially crucial in power plants where they are exposed to high temperatures, moisture, and chemicals. Thus, the versatility, strength, and durability of steel angles make them an excellent option for constructing power plants.

Q: How do steel angles contribute to the overall sustainability of a building?: A building's overall sustainability is enhanced by steel angles in various ways. To begin with, steel angles are constructed from recycled materials, making them a sustainable choice for building purposes. Steel is one of the world's most recycled materials, boasting a high recycling rate. This reduces the necessity for new resources and lessens the environmental impact of extraction and production. Additionally, steel angles offer structural efficiency, enabling them to support greater loads with less material compared to other building materials. This efficiency reduces the amount of steel needed for construction, minimizing the carbon footprint associated with steel production and transportation. Furthermore, steel angles are extremely durable and long-lasting. They possess high resistance to corrosion, fire, and pests, thereby reducing the maintenance and replacement requirements over the building's lifespan. This durability results in reduced waste generation and lower life-cycle costs, ultimately making the building more sustainable in the long term. Moreover, steel angles are versatile and easily reusable or repurposed. In the event of renovation or demolition, salvaging and reusing the steel angles in other construction projects is feasible. This promotes a circular economy approach, minimizing waste generation and contributing to the overall sustainability of the construction industry. Lastly, steel angles possess excellent thermal properties that can enhance a building's energy efficiency. They can be utilized as part of the building envelope, aiding in the reduction of energy consumption for heating and cooling. By improving insulation and airtightness, steel angles contribute to lower energy demand and reduced greenhouse gas emissions. In conclusion, steel angles contribute to a building's overall sustainability through their recycled content, structural efficiency, durability, recyclability, and energy-saving properties. Opting for steel angles in construction allows for resource conservation, waste reduction, and a minimized environmental impact in the built environment.

Q: What are the different types of surface finishes available for steel angles?: There are several types of surface finishes available for steel angles, including hot-dip galvanized, painted, mill finish, and blackened.

Q: How do steel angles contribute to the overall stability of a building frame?: Steel angles contribute to the overall stability of a building frame by providing structural support and reinforcement. They are commonly used as braces and connections in building frames to increase their load-bearing capacity and resist forces such as wind, earthquakes, and heavy loads. The angles help distribute and transfer the loads throughout the structure, enhancing its stability and preventing deformation or collapse.

Q: 304 what does angle iron stand for?: 304 stainless steel applications:304 is the most widely used stainless steel, heat-resistant steel. Used in food production equipment, chemical equipment, nuclear energy, etc..

Q: What are the design considerations for using steel angles in architectural applications?: When considering the use of steel angles in architectural applications, there are several important design considerations to keep in mind. First and foremost, it is crucial to understand the structural requirements of the application. Steel angles can provide excellent strength and stability, but their suitability for a particular design will depend on factors such as the load-bearing capacity needed and the structural stability required. It is important to consult with a structural engineer to determine the appropriate size, shape, and thickness of the steel angles to ensure they can safely support the intended loads. Another consideration is the aesthetic appeal of the steel angles. While they are primarily chosen for their structural properties, they can also contribute to the overall design and visual impact of a building. Architects can choose from a variety of finishes, including painted, galvanized, or even stainless steel angles, to achieve the desired look. The shape and arrangement of the angles can also be used creatively to enhance the architectural design and create unique visual effects. Durability is another important design consideration. Steel angles are known for their strength and resistance to corrosion, which makes them suitable for various architectural applications. However, depending on the environmental conditions, additional protective measures may be required to prevent rusting or deterioration over time. This can include applying protective coatings or ensuring proper drainage to prevent water accumulation. Ease of fabrication and installation is also an essential consideration. Steel angles can be easily fabricated into various shapes and sizes, allowing for flexibility in design. They can be cut, welded, or bent to meet the specific requirements of the architectural application. Additionally, their standardized sizes and availability make them relatively easy to source and install. Finally, cost considerations should not be overlooked. Steel angles are generally cost-effective compared to other structural materials, such as wood or concrete. However, the overall cost will depend on factors such as the size, finish, and quantity of steel angles required. It is important to strike a balance between the desired design and the available budget. In conclusion, when considering the use of steel angles in architectural applications, it is essential to carefully assess the structural requirements, aesthetics, durability, ease of fabrication and installation, and cost considerations. By taking these design considerations into account, architects can make informed decisions and ensure the successful integration of steel angles into their designs.

Q: What are the different methods for joining steel angles?: There are several methods for joining steel angles, including welding, bolting, riveting, and using adhesive bonding. Welding is commonly used and involves fusing the angles together using heat. Bolting involves using bolts, nuts, and washers to secure the angles together. Riveting involves using rivets to create a permanent joint. Adhesive bonding uses strong adhesives to bond the angles together. The choice of method depends on factors such as the load-bearing requirements, aesthetics, and the specific application of the steel angles.

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