SS400 galvanized angle steel for construction

SS400 galvanized angle steel for construction System 1

SS400 galvanized angle steel for construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

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:

SS400 galvanized angle steel for construction

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.

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: Unequal angle steel: Unequal angle steel: in the field of engineering materials, relative to two equal side length equal angles, refers to the section of the right angle, L shaped, and unequal length of both sides of the angle. It is widely used in engineering structure, structure and variety of municipal public utilities, civil and military industries, such as industrial beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame, and warehouses, because the amount is less than the unilateral angle, so the relative price slightly higher.

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: How do you prevent corrosion between steel angles and other materials?: One effective way to prevent corrosion between steel angles and other materials is by applying a protective coating or paint to the surface of the steel. This coating acts as a barrier, preventing direct contact between the steel and other elements that may cause corrosion, such as moisture or chemicals. Additionally, ensuring proper ventilation and drainage around the steel angles can help prevent moisture buildup, which is a common cause of corrosion. Regular inspection and maintenance, including cleaning and repairing any damaged coatings, can also help prevent corrosion in the long run.

Q: Are steel angles suitable for architectural applications?: Yes, steel angles are suitable for architectural applications. They are commonly used in construction projects to provide structural support, such as in building frames, facades, and bridges. Steel angles offer excellent strength and durability, making them a reliable choice for architects seeking a versatile and long-lasting material for their designs.

Q: Can steel angles be used as structural members?: Certainly, structural members can utilize steel angles. In construction and engineering endeavors, steel angles are frequently employed to furnish structural reinforcement and stability. They are commonly utilized to fortify and enhance an assortment of structures, including edifices, bridges, and frameworks. Renowned for their robustness and endurance, steel angles are highly suitable for structural applications. They can be utilized either in combination with other steel components or independently to bear or distribute loads, bolster beams, and confer stability to the overall structure. Moreover, steel angles can be conveniently fabricated and installed, rendering them a versatile and cost-effective choice for structural members in diverse construction projects.

Q: What are the different types of steel angles used in structural engineering?: There are several types of steel angles commonly used in structural engineering, including equal angles, unequal angles, L-shaped angles, and T-shaped angles. Each type has its own specific applications and structural purposes.

Q: How do steel angles compare to other materials like aluminum or wood?: Steel angles possess several advantages over materials such as aluminum or wood. Firstly, they are renowned for their strength and durability. Steel is an exceptionally robust substance capable of withstanding heavy loads and high-pressure scenarios, rendering it ideal for structural purposes. In contrast, aluminum is comparatively weaker and less durable, making it more suitable for lightweight applications. Secondly, steel angles exhibit excellent fire resistance properties. Steel is non-combustible, meaning it does not burn or contribute to fire propagation. Conversely, wood is highly flammable and can pose a fire hazard in certain circumstances. Although aluminum has a higher melting point than wood, it does not possess the same level of fire resistance as steel. Additionally, steel angles outperform both aluminum and wood in terms of corrosion resistance. Steel can be galvanized or treated with protective coatings to prevent rust and corrosion, making it suitable for outdoor or marine applications. Although aluminum has a natural oxide layer that resists corrosion, it is still more susceptible to corrosion than steel. Wood, being an organic material, is highly vulnerable to rot and decay when exposed to moisture or insects. Another advantage of steel angles lies in their versatility. Steel can be easily fabricated and manipulated into various shapes and sizes, offering a wide range of design possibilities. While aluminum also provides some flexibility in terms of fabrication, it is generally less malleable and more prone to cracking. Wood, although relatively easy to work with, has limitations in terms of structural integrity and design flexibility. Regarding cost, steel angles are typically more economical than aluminum. Steel is widely available and has lower production costs, making it a cost-effective choice for many applications. Conversely, aluminum can be more expensive due to higher production costs and its limited availability. Depending on the type and quality, wood may vary in price but is often more affordable than steel or aluminum. In summary, steel angles provide superior strength, durability, fire resistance, corrosion resistance, versatility, and cost-effectiveness compared to materials like aluminum or wood. However, the choice of material ultimately depends on the specific application, design requirements, and budget constraints.

Q: Can steel angles be used for sign supports?: Absolutely! Sign supports can definitely utilize steel angles. With their strength and stability, steel angles are an ideal choice for supporting signs of different dimensions and weights. The construction industry widely employs steel angles for various structural purposes, including sign supports. By effortlessly welding or bolting them together, a robust framework for signs can be effortlessly created. Furthermore, steel angles boast durability and resistance against environmental elements like wind, rain, and corrosion, guaranteeing long-lasting and reliable sign supports.

Q: Can steel angles be used as reinforcement in concrete slabs?: Concrete slabs can indeed benefit from the use of steel angles for reinforcement. These L-shaped structural steel components, commonly utilized in construction due to their durability and strength, can significantly enhance the load-bearing capacity of a concrete slab. Furthermore, they help prevent any potential cracks or structural failure. Specifically, steel angles provide added support and strength to the concrete, especially in areas where heavy loads or concentrated forces are anticipated. By incorporating steel angles as reinforcement, the concrete slab becomes more resistant to bending, tension, and shearing forces, resulting in a structurally sound slab that can withstand higher loads. It is crucial to ensure the proper design and placement of steel angles, following the guidelines and specifications provided by structural engineers, to guarantee the optimal reinforcement and performance of the concrete slab.

Q: How are steel angles welded or joined together?: Steel angles are commonly welded or joined together using different welding techniques. The most common method is by using arc welding, which includes processes like shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and flux-cored arc welding (FCAW). In shielded metal arc welding, an electric arc is created between a coated electrode and the steel angle, melting the metals and forming a weld joint. Gas metal arc welding utilizes a continuous wire electrode and a shielding gas, such as argon or a mixture of argon and carbon dioxide, to protect the weld from atmospheric contaminants. Flux-cored arc welding uses a hollow wire electrode with flux inside, which creates a shielding gas and slag to protect the weld. Another method for joining steel angles is by using resistance welding. This technique involves applying pressure and passing an electric current through the joint area, which generates heat and forms a weld. Resistance welding methods commonly used for steel angles include spot welding and seam welding. Additionally, steel angles can be joined together through stud welding. Stud welding involves placing a threaded or unthreaded stud against the steel angle and using an arc welding process to fuse the stud to the angle. It is important to note that the specific welding or joining method used for steel angles depends on factors such as the thickness and type of steel, the desired strength of the joint, and the application requirements.

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