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: How do steel angles compare to aluminum angles?: Different applications require different materials, with steel angles and aluminum angles having distinct properties and characteristics. Steel angles, also referred to as steel L-shaped beams, are known for their robustness and resilience. They find extensive use in construction projects like building frames, bridges, and industrial structures where their ability to bear heavy loads is essential. Comparatively, steel angles possess a higher tensile strength than their aluminum counterparts, allowing them to withstand greater forces without deformation or breakage. On the contrary, aluminum angles are lightweight and possess exceptional corrosion resistance. This makes them ideal for applications where weight is a crucial factor, such as the aerospace and marine industries. Additionally, aluminum angles are commonly employed in architectural projects due to their malleability and ability to be shaped into various designs. Furthermore, aluminum angles exhibit commendable thermal and electrical conductivity properties, making them well-suited for heat transfer applications. When it comes to cost, steel angles are generally more budget-friendly due to lower steel production costs. However, aluminum angles often demand less maintenance and boast a longer lifespan, thanks to their resistance against corrosion. Ultimately, the selection between steel angles and aluminum angles is contingent upon the specific requirements of the project. If the priority is high strength and durability, steel angles are the preferred option. Conversely, if weight, corrosion resistance, and design flexibility hold greater importance, aluminum angles are the superior choice.

Q: Can steel angles be used in storage rack systems?: Storage rack systems can indeed make use of steel angles. These angles are frequently utilized in the construction sector and have a broad range of uses, including storage racks. They furnish the rack system with structural support and stability, rendering them suitable for accommodating weighty objects. Steel angles possess strength, durability, and resistance to deformation or warping under heavy loads, which makes them perfect for bolstering shelves and organizing materials in storage racks. Furthermore, steel angles can be effortlessly welded or bolted together, enabling simple customization and flexibility when designing storage rack systems. All in all, steel angles present themselves as a dependable and cost-efficient choice for constructing storage rack systems.

Q: How do steel angles perform in high-humidity environments?: Due to their corrosion-resistant properties, steel angles exhibit excellent performance in high-humidity environments. While the air's moisture content often causes metals to rust and corrode, steel angles are specifically engineered to withstand these conditions. Typically manufactured using stainless steel or galvanized steel, both materials possess a protective layer that effectively hinders rust formation. Consequently, steel angles are exceptionally well-suited for utilization in regions with high humidity, such as coastal areas or industrial settings where moisture is abundant. Moreover, their durability and extended lifespan further contribute to their exceptional performance in high-humidity environments.

Q: How do you prevent warping of steel angles during fabrication?: To avoid warping of steel angles during fabrication, there are several important measures that can be implemented: 1. Careful handling of materials: It is crucial to handle steel angles with care to prevent bending or warping. They should be stored on a flat surface or rack, ensuring they are not subjected to excessive pressure or force that could cause deformation. 2. Control of heating and cooling: When heat is involved in fabrication processes like welding or cutting, temperature control and minimizing heat input are key. Rapid heating or cooling can lead to thermal expansion or contraction, resulting in warping. It is important to use proper preheating and controlled cooling methods, such as heat sinks or heat treatment processes, to mitigate this risk. 3. Use of proper welding techniques: Welding plays a vital role in steel fabrication, and using incorrect techniques can contribute to warping. It is essential to employ appropriate welding parameters, such as amperage, voltage, and travel speed, to ensure even heat distribution across the workpiece. Additionally, utilizing welding fixtures, clamps, or jigs can help secure the steel angles during welding, minimizing distortion. 4. Reduction of stress concentration: Sharp corners or sudden changes in geometry can create points of stress concentration, which are prone to warping. It is advisable to avoid sharp corners by incorporating radii or chamfers, as these distribute stress more evenly. Furthermore, ensuring proper alignment and fit-up of the steel angles before welding can reduce residual stress and the potential for warping. 5. Implementation of post-welding treatments: After welding, it is crucial to relieve any residual stresses present in the steel angles. This can be achieved through post-weld heat treatment or stress-relieving processes, such as annealing or normalizing. These treatments help reduce internal stresses and minimize the risk of warping. Overall, a combination of careful material handling, controlled heating and cooling, proper welding techniques, stress reduction, and post-welding treatments can greatly contribute to the prevention of warping during the fabrication of steel angles.

Q: Can steel angles be used in cold climates?: Yes, steel angles can be used in cold climates. Steel is known for its durability and strength, making it suitable for various weather conditions, including cold climates. However, it is important to consider the specific requirements and properties of the steel angles being used to ensure they are appropriate for the specific cold climate conditions, such as low temperatures, snow, and ice. Proper insulation and protective coatings may also be necessary to enhance their performance and longevity in cold climates.

Q: Can steel angles be used in seismic applications?: Yes, steel angles can be used in seismic applications. Steel angles are commonly used in seismic applications to provide structural support, stability, and resistance against seismic forces. They are often used in the construction of buildings, bridges, and other structures to reinforce connections, bracing, and framing systems, making them suitable for seismic applications.

Q: Can steel angles be used in railway or transportation infrastructure?: Steel angles have the potential to be utilized in railway or transportation infrastructure. They are frequently employed in the building of bridges, tunnels, and railway tracks. These infrastructure components rely on steel angles for structural support and stability. The reputation of steel angles stems from their strength, durability, and versatility. They can be effortlessly fabricated and installed, which contributes to their popularity in transportation projects. Additionally, steel angles possess the ability to endure substantial loads and adverse weather conditions, rendering them suitable for railway and transportation purposes where safety and reliability are of utmost importance. In summary, steel angles offer a dependable and cost-effective solution for railway and transportation infrastructure needs.

Q: Are steel angles available in custom sizes?: Yes, steel angles are available in custom sizes.

Q: Can steel angles be used as reinforcement in concrete structures?: Yes, steel angles can be used as reinforcement in concrete structures. Steel angles are commonly used as a cost-effective and efficient solution for providing additional strength and support to concrete elements. They can be embedded or welded into the concrete to enhance its load-bearing capacity and improve overall structural integrity.

Q: How do steel angles perform under impact or dynamic loading conditions?: Steel angles are known for their exceptional strength and durability, making them highly capable of withstanding impact or dynamic loading conditions. When subjected to sudden forces or dynamic loads, steel angles exhibit resistance to deformation, bending, and fracture, thanks to their high tensile and yield strengths. The shape of steel angles, with their L-shaped cross-section, adds to their structural integrity and ability to resist impact. The flanges of the angle distribute the load evenly, effectively transferring the forces to the supporting structure. This design feature allows steel angles to efficiently absorb and distribute the impact energy, reducing the risk of failure or structural damage. Steel angles also possess excellent fatigue resistance, enabling them to endure repeated or cyclic loading without weakening or experiencing fatigue failure. This is crucial in applications where dynamic or fluctuating loads are prevalent, such as bridges, cranes, machinery, and various structural components subject to vibrations or dynamic forces. Moreover, steel angles can be further enhanced through various techniques, such as heat treatment or alloying, to improve their impact resistance and toughness. These methods can increase the hardness and strength of the angle, making it even more capable of withstanding severe impact or dynamic loading conditions. Overall, steel angles are a reliable choice for applications involving impact or dynamic loading conditions. Their combination of high strength, structural integrity, and fatigue resistance allows them to perform exceptionally well under such circumstances, ensuring the safety and longevity of the structures they are incorporated into.

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