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:Can steel angles be recycled?: Indeed, it is possible to recycle steel angles. Steel, being one of the most recycled materials globally, also applies to steel angles. Once steel angles are deemed unnecessary or have fulfilled their lifespan, they can undergo collection, processing, and transformation into fresh steel products. By recycling steel angles, the conservation of natural resources, reduction of energy consumption, and minimization of waste are achieved. Consequently, steel angles prove to be an environmentally conscious and sustainable option for construction and various other applications.

Q:Can steel angles be used as handrails or guardrails?: Yes, steel angles can be used as handrails or guardrails. They are commonly used in construction and provide sturdy support and protection when properly installed.

Q:What are the disadvantages of using steel angles?: Some disadvantages of using steel angles include their susceptibility to corrosion and rust, limited design options due to their fixed angle shape, and their heaviness which can make them difficult to handle and install. Additionally, steel angles may require additional reinforcement and support to prevent bending or twisting under heavy loads.

Q:Can steel angles be used for staircases?: Yes, steel angles can be used for staircases. Steel angles are commonly used as structural supports in construction, including for staircases. They provide strength and stability to the staircase structure and can be designed to meet specific load-bearing requirements.

Q:How do you design connections for steel angles to steel beams?: Designing connections between steel angles and steel beams requires careful consideration and a step-by-step approach. Here is a general overview of the process: 1. Load determination: The first step involves identifying the loads that will impact the connection. These include vertical and horizontal loads, as well as any moments applied. These loads are crucial in determining the required strength of the connection. 2. Selection of appropriate materials: Based on the loads and design criteria, suitable steel angles and beams must be chosen for the connection. Factors such as material grade, size, and shape should be taken into account. 3. Connection analysis: The connection is analyzed to determine the necessary strength. This involves calculating shear, moment, and axial forces that will act on the connection. Structural analysis methods are employed, considering both service loads and ultimate strength requirements. 4. Connection type determination: Once the analysis is complete, the appropriate connection type is selected. Common options include bolted, welded, or a combination of both. Factors such as available space, ease of construction, and structural requirements are considered. 5. Connection design: The connection is designed to meet the required strength and performance criteria. This includes determining the number, size, and layout of bolts or welds, as well as any additional reinforcement or stiffeners that may be necessary. Shear, moment, and axial force resistance, along with adherence to design codes and standards, are considered. 6. Detailing and fabrication: Detailed drawings and specifications, including dimensions, tolerances, and material specifications, are provided for the connection. Coordination with fabricators and contractors ensures accurate fabrication and installation. 7. Quality control and inspection: Throughout fabrication and construction, quality control checks and inspections are conducted to ensure correct fabrication and installation of the connection. Visual inspections, non-destructive testing, and load testing, if required, are performed. Consulting with a structural engineer or experienced professional in steel connection design is essential to ensure the connection is designed safely and complies with applicable building codes and standards.

Q:Can steel angles be used in architectural sculptures and installations?: Architectural sculptures and installations can indeed incorporate steel angles. These angles possess remarkable versatility and are frequently employed in construction due to their robustness and endurance. They can be effortlessly welded, bolted, or affixed using alternative methods, thereby rendering them ideal for the creation of intricate and elaborate structures. Steel angles can be molded and shaped into a myriad of angles and curves, thereby facilitating the realization of imaginative and distinctive designs in architectural sculptures and installations. Moreover, steel angles can be adorned with diverse coatings or paints to heighten their visual allure and safeguard them against corrosion, rendering them an appropriate choice for both indoor and outdoor installations. In conclusion, steel angles provide the essential strength, flexibility, and potential for aesthetic innovation that architectural sculptures and installations require.

Q:What is the maximum allowable torsional buckling stress for a steel angle?: The torsional buckling stress limit for a steel angle is determined by multiple factors, including the steel's material properties, the angle's geometry, and the applied load conditions. Torsional buckling occurs when a member twists due to torque, leading to instability and potential failure. To prevent this, design codes and standards offer guidelines and formulas for determining the maximum allowable stress. One example is the American Institute of Steel Construction (AISC), which provides a formula in their Steel Construction Manual for calculating torsional buckling stress. This formula considers the angle's section properties, such as the moment of inertia and radius of gyration, as well as the member's slenderness ratio and effective length. It's important to note that the maximum allowable torsional buckling stress varies based on specific design requirements and safety factors applied during the design process. Therefore, consulting relevant design codes and a structural engineer is crucial to determine the specific maximum allowable torsional buckling stress for a given steel angle in a particular design scenario.

Q:Can steel angles be used in agricultural buildings?: Yes, steel angles can be used in agricultural buildings. Steel angles are commonly used in construction due to their durability and structural strength. They can be used for framing, bracing, and reinforcing various parts of agricultural buildings such as roofs, walls, and support structures. Steel angles provide stability and resistance against external forces, making them suitable for the demanding environments often found in agricultural settings.

Q:Can steel angles be used as reinforcements in masonry walls?: Indeed, masonry walls can utilize steel angles as reinforcements. In construction, steel angles are frequently employed to supply extra strength and support to various structures, including masonry walls. These angles can be strategically positioned within the wall to aid in load distribution and prevent cracking or structural failure. Typically, steel angles are crafted from galvanized or stainless steel, rendering them resistant to corrosion. This characteristic renders them suitable for reinforcing masonry walls, as they can endure the elements and offer enduring support. Moreover, steel angles can be easily tailored to meet the specific requirements of the wall, permitting flexibility in design and reinforcement. All in all, steel angles are a dependable and efficient choice for reinforcing masonry walls.

Q:Can steel angles be used in electrical or telecommunications applications?: Steel angles have a wide range of uses in electrical and telecommunications applications. They are highly utilized in the construction and engineering industries because of their strength and versatility. When it comes to electrical applications, steel angles are employed to securely mount electrical equipment like transformers and switchgear. This ensures that they are adequately supported and stable. Furthermore, steel angles can serve as structural components in electrical substations and power transmission towers. In telecommunications, steel angles are valuable as mounting brackets for antennas and satellite dishes. These angles provide a robust and reliable support system, guaranteeing proper signal transmission. Moreover, steel angles find application in cable management systems, effectively organizing and securing electrical or telecommunications cables. Overall, steel angles present a durable and cost-effective solution for a variety of electrical and telecommunications needs.

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