• Steel Equal Angle Bar for Tower Construction with Small Tolerance System 1
  • Steel Equal Angle Bar for Tower Construction with Small Tolerance System 2
  • Steel Equal Angle Bar for Tower Construction with Small Tolerance System 3
Steel Equal Angle Bar for Tower Construction with Small Tolerance

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: 

 

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: How do you straighten a bent steel angle?
In order to straighten a bent steel angle, a few tools and equipment will be necessary. Below is a step-by-step guide to help you effectively straighten the bent steel angle: 1. Prioritize safety: Make sure to wear the appropriate protective gear, such as gloves and safety goggles, to safeguard yourself against any potential hazards. 2. Evaluate the damage: Inspect the bent steel angle to gauge the extent of the bend. This will aid in determining the most suitable approach for straightening it. 3. Secure the angle: Firmly place the bent steel angle in a bench vise or clamp to ensure it remains stable. This will prevent any movement during the straightening process. 4. Apply heat (optional): If the bend is severe or the steel angle is hardened, heat may be required to increase its malleability. Utilize a blowtorch or heat gun to heat the bent area until it turns red-hot. 5. Utilize a hammer: With the bent steel angle securely held, gently tap the bent area in the opposite direction of the bend. Start from the outer edges and progressively work towards the center. Employ gradual force and avoid excessive striking, as it may result in further damage. 6. Monitor progress: Periodically release the angle from the vise or clamp to assess the progress. If necessary, reposition the steel angle in a different area within the vise to continue straightening. 7. Repeat if necessary: Depending on the severity of the bend, it may be necessary to repeat steps 4-6 multiple times to achieve the desired straightness. Exercise patience and take your time to prevent overcorrection or additional damage. 8. Test the angle: Once you believe the steel angle is straightened, cautiously remove it from the vise or clamp and test its straightness. Place it on a flat surface and inspect if it lies completely flat without any visible bends or wobbling. Remember, this process requires precision and caution. If you feel uncertain or uncomfortable handling this task, it is advisable to seek assistance from a professional or experienced metalworker who can help you safely and effectively straighten the bent steel angle.
Q: Can steel angles be used in mining or quarrying machinery?
Steel angles are indeed applicable in mining or quarrying machinery. They offer structural support and reinforcement to different machinery components used in these sectors. Frames, supports, and brackets for equipment like crushers, conveyors, and screens are often constructed using steel angles. Due to their high strength and durability, steel angles can withstand the heavy loads, vibrations, and harsh operating conditions commonly experienced in mining or quarrying operations. Moreover, steel angles can be easily fabricated and welded to meet specific design needs, making them a flexible option for machinery applications in these industries.
Q: What is the difference between mill finish and hot-dip galvanized steel angles?
Mill finish and hot-dip galvanized steel angles are two different types of steel finishes that have distinct characteristics and applications. Mill finish refers to the surface finish of steel angles straight from the mill, without any additional coatings or treatments. It has a dull, matte appearance and may have slight imperfections such as small scratches or marks. Mill finish steel angles are typically used in structural applications where aesthetics are not a priority, such as in construction projects or industrial settings. They are also commonly used as structural support in buildings, bridges, and machinery. On the other hand, hot-dip galvanized steel angles undergo a process called hot-dip galvanizing. This involves immersing the steel angles in a bath of molten zinc, which creates a protective coating on the surface. The zinc coating provides excellent corrosion resistance, making hot-dip galvanized steel angles suitable for outdoor applications or environments where the angles may be exposed to moisture, chemicals, or harsh weather conditions. The galvanized coating also gives the steel angles a shiny, metallic appearance. In summary, the main difference between mill finish and hot-dip galvanized steel angles lies in their surface finishes and corrosion resistance properties. Mill finish steel angles have a dull appearance and are used primarily for structural purposes, while hot-dip galvanized steel angles have a shiny appearance and offer superior corrosion protection, making them ideal for outdoor applications.
Q: How do steel angles perform in terms of thermal conductivity?
Steel angles have relatively low thermal conductivity compared to other materials. This means that they are not as efficient in conducting heat as materials such as aluminum or copper. However, steel angles still have moderate thermal conductivity, which allows them to dissipate heat to some extent. This property can be advantageous in certain applications where heat transfer needs to be controlled or balanced. Overall, while steel angles may not have the highest thermal conductivity, they still offer sufficient performance for many structural and construction purposes.
Q: What are the different types of steel angles used in construction?
Construction commonly employs various types of steel angles, each serving distinct purposes. By bending steel into a 90-degree angle, an L-shape is formed. The following are the different steel angles regularly utilized in construction: 1. Equal angles: These angles possess identical lengths on both sides, creating a right angle. They find frequent usage in constructing frames, supports, and braces for various construction projects. 2. Unequal angles: These angles, as the name implies, have dissimilar lengths on each side. They are often employed when one side requires greater or lesser length than the other. Unequal angles are regularly used for structural support in buildings, bridges, and other infrastructure endeavors. 3. L-shaped angles: L-shaped angles possess a 90-degree bend but lack equal lengths on both sides. They are commonly utilized when a specific length is necessary on one side, such as creating shelves or brackets. 4. Rolled steel angles: Manufacturers produce these angles by passing a steel strip through a series of rollers, shaping it into the desired angle. Rolled steel angles are valued in construction projects for their strength and durability. 5. Stainless steel angles: These angles are crafted from a corrosion-resistant alloy, making them suitable for applications exposed to moisture or harsh environments. They are frequently implemented in construction projects that prioritize aesthetics and longevity, such as architectural structures or exterior cladding. 6. Galvanized steel angles: These angles are coated with a layer of zinc to safeguard against corrosion. Consequently, they are suitable for outdoor applications, where exposure to moisture or harsh weather conditions is likely. Galvanized steel angles are commonly used in construction projects like fences, handrails, or outdoor structures. In conclusion, construction employs a range of steel angles, encompassing equal angles, unequal angles, L-shaped angles, rolled steel angles, stainless steel angles, and galvanized steel angles. Each type possesses unique properties and applications, rendering them indispensable and versatile components in diverse construction projects.
Q: Can steel angles be used in the construction of power plants?
Yes, steel angles can be used in the construction of power plants. They provide structural support and stability, making them suitable for various applications such as framing, bracing, and supporting equipment and machinery in power plants.
Q: How do you prevent steel angles from bending under load?
In order to prevent steel angles from bending under load, several important measures can be taken: 1. Choose the appropriate size and material for the angle: It is important to select a steel angle that is of sufficient size and material strength to withstand the expected load. Seeking guidance from structural engineering guidelines or professionals can help determine the correct dimensions and material composition for the specific application. 2. Strengthen the angle: Enhance the strength of the steel angle by adding additional support or reinforcement. This can be achieved through techniques such as welding extra plates to the angle, utilizing gussets or stiffeners, or incorporating diagonal bracing. These reinforcements help distribute the load more evenly and reduce the likelihood of bending. 3. Increase the thickness: If possible, increasing the thickness of the steel angle can improve its ability to bear loads. A thicker angle will have greater resistance to bending and deformation under load. 4. Ensure proper installation: It is crucial to install the steel angles correctly and securely in order to maximize their resistance to bending. This involves using appropriate fasteners, such as bolts or welds, and following proper installation techniques. 5. Avoid excessive loads: Preventing steel angles from bending under load also requires careful consideration of the maximum load they will encounter. It is important to avoid overloading the angles beyond their design capacity, as this significantly increases the risk of bending or failure. 6. Regular inspections: Regularly inspect the steel angles for any signs of bending, cracking, or deformation. Prompt identification of potential issues allows for timely maintenance or reinforcement, preventing further damage or accidents. To ensure the proper design and implementation of these measures, it is crucial to consult with a qualified structural engineer or professional experienced in steel fabrication.
Q: Can steel angles be used in the construction of theatres?
Yes, steel angles can be used in the construction of theatres. Steel angles are commonly used as structural components in construction due to their strength and versatility. They provide stability and support, making them suitable for various applications in theatre construction. In theatres, steel angles can be used to create the framework for stage platforms, catwalks, and balconies. They can also be employed to support lighting fixtures, rigging systems, and sound equipment. Additionally, steel angles can be used to reinforce the structural integrity of the theatre building itself, such as in the construction of beams, columns, and trusses. The use of steel angles in theatre construction offers several advantages. Firstly, steel is a durable and long-lasting material, ensuring the stability and safety of the theatre structure over time. Moreover, steel angles can be easily customized and fabricated to meet specific design requirements, allowing for flexibility in theatre construction. Furthermore, steel angles are fire-resistant, which is crucial in theatre environments where fire safety is a priority. They can withstand high temperatures and provide structural support even in the event of a fire, ensuring the safety of both the building and its occupants. Overall, steel angles are an excellent choice for the construction of theatres due to their strength, versatility, and fire-resistant properties. They provide the necessary structural support and stability required for the unique needs of theatre spaces, ensuring a safe and functional environment for performances and audiences alike.
Q: What are the standard sizes for steel angles?
Steel angles come in different sizes depending on the country and industry standards. They have a wide range of sizes to suit various applications and structural needs. Equal angles, with sides of equal length, and unequal angles, with different side lengths, are commonly available. Standard sizes for steel angles include 25x25mm, 30x30mm, 40x40mm, 50x50mm, 65x65mm, 75x75mm, 100x100mm, 150x150mm, and 200x200mm. However, it's important to keep in mind that these sizes can vary and can be customized to meet specific project requirements and regional standards.
Q: What is the maximum length of a steel angle?
The maximum length of a steel angle can vary due to various factors, including the manufacturing process, raw materials, and project requirements. Generally, standard lengths of steel angles range from 20 to 40 feet. These lengths are commonly used in construction and can be easily transported and installed on-site. It is worth mentioning that customized lengths can be made based on project needs, but they may involve extra time and cost. Therefore, consulting a steel supplier or manufacturer is advised to determine the maximum available length of a steel angle based on desired specifications.

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