Equal Angle Steel or Unequal Angle Steel 20mm-250mm

Equal Angle Steel or Unequal Angle Steel 20mm-250mm System 1

Equal Angle Steel or Unequal Angle Steel 20mm-250mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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Product Description:

OKorder is offering high quality Hot Rolled Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc

Product Advantages:

OKorder's Steel I-Beams are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Sizes: 25mm-250mm
a*t
25*2.5-4.0	70*6.0-9.0	130*9.0-15
30*2.5-6.6	75*6.0-9.0	140*10-14
36*3.0-5.0	80*5.0-10	150*10-20
38*2.3-6.0	90*7.0-10	160*10-16
40*3.0-5.0	100*6.0-12	175*12-15
45*4.0-6.0	110*8.0-10	180*12-18
50*4.0-6.0	120*6.0-15	200*14-25
60*4.0-8.0	125*8.0-14	250*25

FAQ:

Q1: How soon can we receive the product after purchase?

A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q2: What makes stainless steel stainless?

A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q3: Can stainless steel rust?

A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting.

Equal Angle Steel or Unequal Angle Steel 20mm-250mm

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: How do you prevent steel angles from corroding in saltwater environments?: To prevent steel angles from corroding in saltwater environments, several measures can be taken. One effective way is to apply a protective coating on the steel angles, such as galvanization or painting with corrosion-resistant coatings. These coatings act as a barrier, preventing direct contact between the steel and saltwater. Additionally, regular maintenance and inspection are crucial to identify any signs of corrosion early on and take necessary actions such as cleaning, reapplication of coatings, or replacing the steel angles if required.

Q: What are the different design considerations for steel angles in industrial buildings?: There are several important design considerations for steel angles in industrial buildings. Firstly, the load-carrying capacity of the steel angles must be determined. This involves calculating the maximum possible loads that the angles will be subjected to, such as the weight of equipment, materials, and any potential dynamic loads. The angles must be designed to safely support these loads without excessive deflection or failure. Secondly, the structural stability of the steel angles must be ensured. This includes considering the buckling strength of the angles, especially if they are long and slender. Adequate bracing or connections may be necessary to prevent buckling under compressive loads. Thirdly, the connections of the steel angles to other structural elements must be carefully designed. The connections should be strong enough to transfer the loads between the angles and other components, such as beams or columns. The type of connection, such as bolted or welded, should be selected based on the specific requirements of the building and the expected loads. Additionally, considerations must be made for factors such as fire resistance and corrosion protection. Steel angles can be susceptible to fire damage, so fire-resistant coatings or fireproofing measures may be necessary to ensure the structural integrity of the building during a fire. Furthermore, appropriate corrosion protection measures, such as galvanization or coatings, should be applied to the steel angles to prevent rusting and deterioration over time. Finally, it is important to consider the aesthetic aspects of the steel angles in industrial buildings. While functionality and structural integrity are paramount, the design should also be visually appealing and fit within the overall architectural style of the building. This may involve selecting the appropriate size, shape, and finish of the steel angles to achieve the desired aesthetic effect. In summary, the design considerations for steel angles in industrial buildings include load-carrying capacity, structural stability, connections, fire resistance, corrosion protection, and aesthetics. By carefully addressing these factors, engineers can ensure the safe and efficient use of steel angles in industrial building design.

Q: Can steel angles be used in earthquake-resistant construction?: Yes, steel angles can be used in earthquake-resistant construction. Steel angles are commonly used as structural members in buildings because of their high strength and durability. In earthquake-resistant construction, steel angles can be utilized to provide additional bracing and reinforcement to the building's structural system. By designing and incorporating steel angles in strategic locations, such as at the corners of the building or along the edges of walls, they can help distribute earthquake forces more effectively and reduce the risk of structural failure. Additionally, steel angles can be used to create moment-resisting frames or as part of a steel moment frame system, which is highly effective in resisting lateral forces during an earthquake. Overall, steel angles can play a crucial role in enhancing the seismic performance of a building and can be a valuable component in earthquake-resistant construction.

Q: Are there any specific design considerations when using steel angles?: There are several important factors to consider when using steel angles in design. Firstly, it is crucial to assess the load-bearing capacity of the steel angles. These angles are often used in structural applications where they must bear heavy loads. Therefore, it is vital to determine the required strength and stiffness of the angles based on the anticipated loads and design requirements. Secondly, it is necessary to carefully design the connections between the steel angles and other structural elements. These connections must be strong and secure. Various methods, such as bolting, welding, or using additional plates or brackets, can be employed to ensure the stability and integrity of the connections. In addition, the stability of the steel angles themselves must be taken into account. Long and slender steel angles can be susceptible to lateral-torsional buckling when subjected to bending loads. Therefore, appropriate measures, such as bracing or increasing the section modulus, should be implemented to enhance the angles' stability. Furthermore, steel angles may be prone to corrosion, particularly in outdoor or corrosive environments. To prevent or minimize corrosion, adequate protective coatings or treatments should be applied. This will ensure the long-term durability and performance of the angles. Lastly, when using steel angles in architectural or design applications, aesthetic considerations may also be important. The appearance of the angles, including the surface finish or color, should be taken into account to achieve the desired visual effect. To summarize, the load-bearing capacity, connection details, stability, corrosion protection, and aesthetic aspects are all crucial design considerations when working with steel angles. These factors are essential for ensuring the structural integrity, durability, and overall performance of steel angle applications.

Q: What are the different types of steel angles used in bridge construction?: There are several types of steel angles commonly used in bridge construction. These angles play a crucial role in providing structural support and stability to the bridge. 1. Equal Leg Angles: Equal leg angles, also known as L-shaped angles, have two legs of equal length that form a 90-degree angle. These angles are used in bridge construction to provide support and reinforcement to the bridge components. 2. Unequal Leg Angles: Unequal leg angles, as the name suggests, have two legs of different lengths that form a 90-degree angle. These angles are commonly used in bridge construction to accommodate specific design requirements and support varying loads. 3. Bulb Angles: Bulb angles are special types of angles that have a bulb-shaped leg. These angles are used in bridge construction to provide additional strength and rigidity to the bridge structure, particularly in areas where high stress or heavy loads are anticipated. 4. Inverted Angles: Inverted angles are similar to equal leg angles, but the orientation is inverted, with the longer leg on the bottom. These angles are commonly used in bridge construction to provide additional support and stability, especially in situations where the bridge needs to withstand lateral forces. 5. Fillet Welded Angles: Fillet welded angles are angles that are joined together using fillet welds. These angles are used in bridge construction to create strong and durable connections between different bridge components, ensuring structural integrity and stability. Each type of steel angle has its unique properties and advantages, making them suitable for specific applications in bridge construction. The selection of the appropriate angle type depends on factors such as load requirements, span length, design specifications, and structural considerations. Professional engineers and designers carefully assess these factors to determine the best type of steel angle to be used in a specific bridge construction project.

Q: What is the process of hot rolling steel angles?: The process of hot rolling steel angles involves heating a billet of steel to extremely high temperatures and then passing it through a series of rotating rollers. These rollers apply pressure to the billet, shaping it into the desired angle profile. The hot rolling process helps to improve the structural integrity and overall strength of the steel angles. After hot rolling, the angles are cooled and then cut to the desired length.

Q: Can steel angles be used in the construction of storage tanks?: Steel angles have the potential to be utilized in the construction of storage tanks. These angles are frequently employed in the construction sector due to their robustness, longevity, and adaptability. When it comes to storage tanks, steel angles can serve as structural elements to provide the necessary support and stability for the tank's framework. They are commonly employed to establish the framework for the tank's walls, roof, and base, thereby ensuring the overall strength and stability of the tank. Furthermore, steel angles can also be used to reinforce corners and joints, thereby enhancing the structural integrity of the tank. In general, incorporating steel angles into the construction of storage tanks is a dependable and cost-efficient option.

Q: What are the different types of steel angles connections for columns?: Columns in construction can utilize various steel angle connections. 1. Bolted Angle Connection: A commonly employed joint involves fastening steel angles using bolts and plates, ensuring a sturdy and dependable connection to the column. 2. Welded Angle Connection: Steel angles can be directly welded to the column, offering exceptional strength and stiffness, making them suitable for heavy-duty applications. 3. Gusset Plate Connection: A flat plate, known as a gusset plate, is affixed to the column and steel angles to establish a connection. This plate may be bolted or welded to enhance strength and stability. 4. Cleat Connection: For smaller columns, a cleat, a small steel piece, can be bolted or welded to the column and steel angles, providing a straightforward and cost-effective solution. 5. Moment Connection: Designed to withstand axial and bending loads, a moment connection involves the welding or bolting of steel angles to the column. Additional reinforcing plates and stiffeners are incorporated to ensure the necessary strength and rigidity. 6. Eccentric Connection: Used when the load is applied off-center to the column, an eccentric connection involves attaching steel angles to the column in an offset position to account for the eccentric load. Ultimately, the selection of a steel angle connection for columns depends on factors such as load requirements, structural design, and construction methods. It is crucial to consider the project's specific needs and consult with a structural engineer to determine the most appropriate connection type.

Q: Can steel angles be used for support frames in industrial machinery?: Yes, steel angles can be used for support frames in industrial machinery. Steel angles are commonly used in construction and fabrication due to their strength, durability, and versatility. They provide structural stability and support to various structures, including machinery frames. Steel angles are available in different sizes and thicknesses, allowing for customization to meet specific load-bearing requirements. Additionally, the inherent rigidity and high tensile strength of steel make it an ideal material for supporting heavy machinery and equipment in industrial settings.

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