Equal Angle Steel Bar
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
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Specifications of Angle Steel
1. Invoicing on theoretical weight or actual weight as customer request.
2. Length: 6m, 9m, 12m.
3. Sizes:
| Size(mm) | Mass(Kg/m) | Size(mm) | Mass(Kg/m) |
| 50*50*4 | 3.059 | 63*63*5 | 4.822 |
| 50*50*5 | 3.77 | 63*63*6 | 5.721 |
| 50*50*6 | 4.465 | | |
Payment terms:
1).100% irrevocable L/C at sight.
2).30% T/T prepaid and the balance against the copy of B/L.
3).30% T/T prepaid and the balance against L/C.
Material details:
Alloy No | Grade | Element (%) | | ||||
C | Mn | S | P | Si | | ||
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Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 | |
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Alloy No | Grade | Yielding strength point( Mpa) | | ||||
Thickness (mm) | | ||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | | |||
≥ | | ||||||
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Q235 | B | 235 | 225 | 215 | 205 | | |
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | | |||
Thickness (mm) | | ||||||
| ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | | ||
≥ | | ||||||
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Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q: How do you determine the deflection of a steel angle?
- To determine the deflection of a steel angle, you need to consider various factors such as the material properties of the steel, the dimensions of the angle, and the applied load. The deflection of a steel angle can be determined using mathematical equations and formulas, specifically those related to structural mechanics. Firstly, you need to determine the moment of inertia (I) of the steel angle, which depends on its cross-sectional shape and dimensions. The moment of inertia represents the resistance of the angle to bending and is a crucial parameter in calculating deflection. The moment of inertia can be obtained from engineering handbooks or calculated using mathematical formulas specific to the shape of the angle. Next, you need to determine the load that is applied to the steel angle. This load can be in the form of a concentrated force, a distributed load, or a combination of both. The magnitude and distribution of the load will influence the deflection of the angle. Once you have determined the moment of inertia and the applied load, you can use the appropriate deflection equation or formula to calculate the deflection of the steel angle. The specific equation used will depend on the type of loading and the boundary conditions of the angle (e.g., whether it is simply supported or fixed at both ends). For example, if the steel angle is subjected to a concentrated load at its midpoint and is simply supported, you can use the equation for deflection of a simply supported beam under a concentrated load. This equation relates the deflection (δ) to the applied load (F), the length of the angle (L), the moment of inertia (I), and other relevant constants. It is important to note that the deflection calculated using these equations is an approximation and does not take into account factors such as material imperfections, fabrication tolerances, or the effects of dynamic loading. Therefore, it is always advisable to consult relevant design codes, standards, or engineering handbooks to ensure accurate and safe design practices when determining the deflection of a steel angle.
- Q: What is the maximum allowable torsional lateral-torsional buckling stress for a steel angle?
- The maximum torsional lateral-torsional buckling stress allowed for a steel angle relies on several factors, including the angle's material properties, dimensions, and the applicable design code or specific usage. In general, the maximum stress allowed for torsional lateral-torsional buckling is determined by assessing the critical load at which the angle would buckle due to combined torsional and lateral loads. This buckling mode occurs when the angle experiences both torsional twisting and lateral deflection simultaneously, resulting in instability. Engineers typically employ various formulas and design codes specific to the application to calculate the maximum allowable stress. These formulas take into account the angle's moment of inertia, cross-sectional dimensions, slenderness ratio, and other geometric properties. It is important to acknowledge that the maximum allowable torsional lateral-torsional buckling stress for a steel angle can differ depending on the design code followed. Design codes such as the AISC Steel Construction Manual or the Eurocode offer guidelines and equations for determining the maximum allowable stress for different types of steel angles. As a result, to ascertain the specific maximum allowable torsional lateral-torsional buckling stress for a steel angle, it is necessary to refer to the relevant design code or seek assistance from a qualified structural engineer.
- Q: Can steel angles be used in the construction of transmission towers?
- Indeed, transmission towers can incorporate steel angles in their construction. Due to their immense strength, durability, and adaptability, steel angles are frequently employed as structural components in a variety of construction projects. In the realm of transmission tower construction, steel angles are frequently utilized to provide the necessary support and stability. They serve multiple functions, such as bracing and forming cross arms, alongside other crucial structural elements of the tower. These angles are typically crafted from high-strength steel, allowing them to endure the heavy loads and harsh environmental conditions to which transmission towers are subjected. Moreover, steel angles can be effortlessly fabricated, connected, and erected, rendering them an economically viable choice for transmission tower construction.
- Q: What are the different types of steel angles used in shipbuilding?
- Various structural purposes in shipbuilding commonly utilize several types of steel angles. These angles are typically crafted from high-strength steel and are intended to confer strength and stability to the ship's structure. Presented below are different steel angle varieties utilized in shipbuilding: 1. Bulb Angles: Specifically designed for ship hull construction, these angles possess a bulbous shape on one side. This unique shape aids in load distribution while adding further strength and stability to the hull structure. 2. L-Shaped Angles: Also known as unequal angles, L-shaped angles find extensive usage in shipbuilding for framing and bracing requirements. With one leg longer than the other, these angles accommodate various applications necessitating varying lengths. 3. Equal Angles: Commonly referred to as L-sections, equal angles consist of two legs of identical length. Shipbuilding extensively employs them for framing and supporting structures, as they confer uniform strength. Their versatility extends to applications such as bulkhead framing and deck support. 4. Flat Bars: While technically not angles, flat bars are frequently employed in shipbuilding for comparable purposes. These bars possess a rectangular cross-section and are primarily used for reinforcement, framing, and connecting different structural components. 5. T-Sections: T-sections, or T-angles, feature a T-shaped cross-section and serve in shipbuilding for structural framing, reinforcement, and component connection. The vertical leg of the T-section imparts additional strength and stability to the structure. 6. Z-Sections: Z-sections, or Z-angles, possess a Z-shaped cross-section and fulfill various shipbuilding purposes such as framing, bracing, and structural support. These angles offer excellent load-bearing capacity and are frequently utilized when maximum strength is required. Ultimately, the selection of steel angles in shipbuilding hinges upon the specific requirements of the structure, encompassing load-bearing capacity, structural design, and intended purpose. The aforementioned steel angle types provide a vast array of options to cater to the diverse demands of ship construction.
- Q: What is the typical thickness of the flanges of a steel angle?
- The thickness of the flanges of a steel angle can differ depending on the particular application and industry norms. Typically, flanges of a steel angle are often available in thicknesses ranging from 1/8 inch to 3/4 inch. It is significant to consider that thicker flanges offer greater strength and stability, but also contribute to the weight and cost of the steel angle. To determine the suitable flange thickness, one should consider the specific project requirements and any relevant engineering or design standards.
- Q: What are the different test methods used to evaluate steel angles?
- Some of the different test methods used to evaluate steel angles include tensile testing, bend testing, impact testing, hardness testing, and dimensional inspection.
- Q: What is the corresponding length of the root weight in the angle standard?
- The profile is divided into fixed size and no fixed size. The fixed length is the weight, the length and the size of each meter, that is, the weight of each piece.
- Q: What is the standard size of steel angles?
- The standard size of steel angles varies depending on the region and specific industry standards. In general, steel angles are commonly available in equal and unequal leg lengths, with the equal leg angles typically ranging from 20mm to 200mm in size. The thickness of the angle can also vary, typically ranging from 3mm to 20mm. However, it is important to note that these dimensions may differ based on the specific application or the requirements of a particular project. It is advisable to consult with industry standards or manufacturers to determine the appropriate size of steel angles for a particular project.
- Q: How do you calculate the critical buckling load for a steel angle?
- To calculate the critical buckling load for a steel angle, you need to consider the properties of the angle section and its interaction with the applied loads. The critical buckling load is the maximum load that the angle section can withstand before it buckles or fails in a lateral-torsional mode. The first step is to determine the section properties of the steel angle, including its moment of inertia (I) and section modulus (Z). These properties can be obtained from standard structural design tables or through mathematical calculations. Next, you need to consider the effective length factor (K) for the angle section. The effective length factor takes into account the end conditions of the angle and how it is restrained against buckling. Different end conditions have different values for K, which can be determined from design codes or engineering references. Once you have determined the section properties and effective length factor, you can use the Euler's buckling equation to calculate the critical buckling load. The Euler's buckling equation is given by: Pcr = (π^2 * E * I) / (K * L^2) Where: Pcr is the critical buckling load π is a mathematical constant (approximately 3.14159) E is the modulus of elasticity of the steel I is the moment of inertia of the angle section K is the effective length factor L is the unsupported length of the angle section By plugging in the appropriate values for E, I, K, and L into the equation, you can calculate the critical buckling load for the steel angle. It is important to note that the critical buckling load is a theoretical value and should be compared to the actual applied loads to ensure that the angle section is safe and will not buckle under the given conditions.
- Q: How are steel angles used in framing?
- Framing utilizes steel angles for a variety of purposes. Structural support and stability are among the primary uses of steel angles in framing. They are combined with other building materials, such as wood or concrete, to create a strong and enduring frame. Building corners are commonly formed using steel angles in framing. These angles are often positioned at the intersections of walls and floors to reinforce the structure and prevent sagging or collapse. Additionally, steel angles secure and strengthen joints between beams, columns, and other structural elements. Apart from their structural function, steel angles offer versatility in framing. They can be easily cut, bent, and welded, enabling customization and adaptation to diverse construction requirements. Steel angles are employed to create braces, supports, and even decorative elements in the framing process. Furthermore, steel angles are renowned for their high strength and resistance to bending or warping. This makes them ideal for withstanding heavy loads and providing long-lasting support in a framing system. Their durability and reliability establish them as a preferred choice in numerous construction projects. In conclusion, steel angles are crucial in framing as they provide structural stability, reinforcement, and versatility. Their implementation ensures the strength and durability of buildings or structures, making them an essential component in the construction industry.
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Equal Angle Steel Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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