GB Q235B 20-250MM equal angle steel High quality hot rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Angle Steel Details:
| Minimum Order Quantity: | 25mtons | Unit: | m.t. | Loading Port: | China Main Port |
| Supply Ability: | 80000-100000MTS/YEAR | Payment Terms: | TT or LC |
Product Description:
Specifications of Angle Steel
1. Invoicing on theoretical weight or actual weight as customer request
2. Length: 6m, 9m, 12m as following table
3. Sizes
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 |
5. 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
6.Material details:
Alloy No | Grade | Element (%) | |||||
C | Mn | S | P | Si | |||
|
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|
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|
| |
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 | |
|
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|
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|
|
| |
Alloy No | Grade | Yielding strength point( Mpa) | |||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
|
|
|
|
|
| ||
Q235 | B | 235 | 225 | 215 | 205 | ||
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | ||||
Thickness (mm) | |||||||
| ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | |||||||
|
|
|
|
|
|
| |
Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
Usage & Applications of Angle Steel
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.
Packaging & Delivery of Angle Steel
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
Production flow of Angle Steel
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
Angle Steel Details:
| Minimum Order Quantity: | 25mtons | Unit: | m.t. | Loading Port: | China Main Port |
| Supply Ability: | 80000-100000MTS/YEAR | Payment Terms: | TT or LC |
Product Description:
Specifications of Angle Steel
1. Invoicing on theoretical weight or actual weight as customer request
2. Length: 6m, 9m, 12m as following table
3. Sizes
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 |
5. 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
6.Material details:
Alloy No | Grade | Element (%) | |||||
C | Mn | S | P | Si | |||
|
|
|
|
|
|
| |
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 | |
|
|
|
|
|
|
| |
Alloy No | Grade | Yielding strength point( Mpa) | |||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
|
|
|
|
|
| ||
Q235 | B | 235 | 225 | 215 | 205 | ||
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | ||||
Thickness (mm) | |||||||
| ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | |||||||
|
|
|
|
|
|
| |
Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
Usage & Applications of Angle Steel
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.
Packaging & Delivery of Angle Steel
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
Production flow of Angle Steel
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
- Q: What is the standard tolerance for steel angles?
- The standard tolerance for steel angles can vary depending on the specific requirements and industry standards. However, in general, the standard tolerance for steel angles is typically specified in terms of the permissible variation in dimensions such as length, width, and thickness. These tolerances ensure that the angles meet the necessary specifications and can be used effectively in various applications. It is important to consult the relevant industry standards or specifications, such as those provided by organizations like the American Society for Testing and Materials (ASTM) or the American Institute of Steel Construction (AISC), to determine the specific tolerance requirements for steel angles in a particular context.
- Q: Can steel angles be used for support columns in building construction?
- Steel angles can indeed be utilized as support columns in building construction. Their strength, durability, and versatility render them frequently employed in construction. When employed as columns, they offer exceptional support and stability, particularly in structures of small to medium size. Furthermore, steel angles can be easily fabricated and tailored to satisfy precise design criteria. They also boast resistance against fire, corrosion, and pests, signifying their dependability as support columns in building construction.
- Q: Are steel angles suitable for manufacturing support brackets for cables?
- Yes, steel angles are suitable for manufacturing support brackets for cables. Steel angles provide strength and durability, making them an ideal choice for supporting and securing cables in various applications. They offer stability and can be easily customized and fabricated to meet specific requirements, ensuring reliable support for cable systems.
- Q: Can steel angles be used for mezzanines or catwalks?
- Yes, steel angles can be used for mezzanines or catwalks. Steel angles are often used as structural supports in construction projects due to their strength and versatility. They can provide the necessary stability and load-bearing capacity required for mezzanines and catwalks, making them a suitable choice for such applications.
- Q: How are steel angles used in construction?
- Steel angles are commonly used in construction to provide structural support and stability. They are often used as braces, struts, or beams to reinforce the framework of buildings, bridges, and other structures. Steel angles can also be used as corner supports, especially in the construction of walls and ceilings. Their versatility and strength make them an essential component in various construction applications.
- Q: How do you calculate the load distribution on a steel angle?
- To calculate the load distribution on a steel angle, you need to consider the applied load, the geometry of the angle, and its material properties. First, determine the magnitude and direction of the applied load. Then, analyze the angle's dimensions, such as length, width, and thickness, to determine its section properties. Using principles of mechanics and structural engineering, you can calculate the internal forces acting on the angle, such as bending moments and shear forces. These internal forces can be used to determine the load distribution along the angle, considering factors like stress concentrations and load transfer between different sections of the angle. Various mathematical equations and structural analysis techniques, such as beam theory or finite element analysis, can be employed to accurately calculate the load distribution on a steel angle.
- Q: Can steel angles be used for HVAC ductwork support?
- Yes, steel angles can be used for HVAC ductwork support. Steel angles are commonly used in construction projects for their strength and durability. They provide excellent support for various applications, including HVAC ductwork systems. Steel angles can be easily fabricated and installed to create a sturdy framework for ductwork, ensuring stability and proper functioning of the system. Additionally, steel angles can withstand the weight and pressure exerted by the ductwork and are resistant to corrosion, making them a suitable choice for long-term use.
- Q: What are the different types of connections used for steel angles in structural applications?
- Steel angles in structural applications can be connected using various types of connections. These connections play a crucial role in maintaining the stability and strength of the overall structure. Firstly, welded connections are commonly used. This method involves fusing the edges of the steel angles together through melting, resulting in a strong bond. Welded connections are ideal for applications that require high strength and rigidity. Secondly, bolted connections provide flexibility as they involve using bolts and nuts to secure the steel angles. This type of connection allows for easy disassembly and reassembly if needed. Bolted connections are often chosen for their ease of installation and maintenance. Thirdly, riveted connections are a traditional method of joining steel angles. This involves inserting a rivet through holes in the steel angles and flaring the ends to secure them. Although riveted connections are known for their durability and resistance to corrosion, they are less commonly used today due to the time-consuming installation process. Next, clip connections utilize metal clips or brackets to attach the steel angles quickly and efficiently. These clips can be welded or bolted to the angles, making them suitable for applications where speed and ease of installation are important. Lastly, gusset plate connections involve using steel plates to connect the steel angles at their intersection points. These plates are typically welded or bolted to the angles, enhancing the strength and stability of the connection. Gusset plate connections are often employed when larger forces and moments need to be transferred. It is essential to consider the specific needs of the structure, including the structural requirements, loadings, and the intended application, when choosing the appropriate connection method. Adhering to design and engineering specifications ensures that the selected connection method is suitable for the desired use in structural applications.
- Q: How do you calculate the radius of gyration for a steel angle?
- When calculating the radius of gyration for a steel angle, one must consider the dimensions and properties of the angle. This measure determines how the mass of an object is distributed around its axis of rotation, indicating the distance of the mass from the axis and its impact on rotational stability. The formula for determining the radius of gyration of a steel angle is as follows: k = √(I / A) In this formula: - k represents the radius of gyration - I denotes the moment of inertia regarding the angle's axis of rotation - A represents the cross-sectional area of the steel angle The moment of inertia (I) signifies an object's resistance to changes in rotational motion and depends on its shape and size. The cross-sectional area (A) of the steel angle refers to the total enclosed area within its shape. To calculate the moment of inertia, one can utilize the specific formula for the steel angle's shape. For instance, if the angle possesses equal flanges, the formula becomes: I = (b1 * h1³ + b2 * h2³) / 12 In this formula: - b1 and b2 denote the widths of the angle's flanges - h1 and h2 represent the thicknesses of the angle's flanges After determining the moment of inertia and the cross-sectional area, these values can be substituted into the radius of gyration formula to obtain the radius of gyration (k). It is essential to acknowledge that the radius of gyration is a theoretical value assuming the object possesses a perfect, homogeneous shape. In reality, factors like material imperfections, loading conditions, and connection details can impact the actual behavior and stability of a steel angle. Therefore, it is always advisable to consult engineering resources or professionals for accurate and specific calculations pertaining to structural design and analysis.
- Q: Can steel angles be used in overhead crane or hoist systems?
- Yes, steel angles can be used in overhead crane or hoist systems. They are commonly used as structural components to support and reinforce the various parts of the system, such as the crane bridge, runway beams, and trolley frames. Steel angles provide strength, stability, and durability, making them suitable for withstanding the heavy loads and dynamic forces associated with crane and hoist operations.
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GB Q235B 20-250MM equal angle steel High quality hot rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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