ANGLE BAR
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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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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 | |
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:Are steel angles suitable for conveyor systems?
- Yes, steel angles are suitable for conveyor systems. Steel angles are often used in conveyor systems due to their strength, durability, and versatility. They provide a rigid structure that can support heavy loads and withstand the continuous motion and vibrations of a conveyor system. Steel angles can be easily welded or bolted together to create the framework for the conveyor system, allowing for easy customization and modification. Additionally, steel angles are resistant to corrosion, making them suitable for various environments and applications.
- Q:What are the common surface treatments for steel angles?
- The common surface treatments for steel angles include galvanizing, painting, and powder coating.
- Q:How do you calculate the shear capacity of a steel angle?
- To calculate the shear capacity of a steel angle, you need to consider the following factors: 1. Material properties: Determine the yield strength of the steel angle. This value represents the maximum stress the material can withstand before it starts to deform permanently. 2. Cross-sectional area: Measure the cross-sectional area of the steel angle. This involves calculating the width and thickness of the angle and multiplying them together. 3. Shear stress: Calculate the shear stress applied to the angle by dividing the applied force by the cross-sectional area. 4. Shear capacity: Compare the calculated shear stress to the yield strength of the steel angle. If the shear stress is lower than the yield strength, the angle is safe and can withstand the applied force. However, if the shear stress exceeds the yield strength, the angle may fail and deform. It is important to note that different design codes and standards may have specific equations or factors to consider when calculating the shear capacity of a steel angle. Consulting the relevant design code or seeking assistance from a structural engineer is recommended to ensure accurate and safe calculations.
- Q:What is the typical thickness of the base of a steel angle?
- The typical thickness of the base of a steel angle can vary depending on the specific application and design requirements. However, it is common for steel angles to have a base thickness ranging from 1/8 inch to 3/4 inch.
- Q:What is the maximum thickness of a steel angle?
- The maximum thickness of a steel angle can vary depending on the specific dimensions and specifications of the angle, but it is generally available in thicknesses ranging from 1/8 inch to 1 inch or even thicker.
- Q:Can steel angles be used for sign posts?
- Yes, steel angles can be used for sign posts. Steel angles are commonly used for their durability and strength, making them suitable for supporting signs and providing stability in various outdoor conditions.
- Q:What is the corresponding length of the root weight in the angle standard?
- General fixed length delivery without weighing, no fixed length delivery is generally applied to weighing sales. Profile fixed length is generally divided into 6 meters, 9 meters and 12 meters, special sizing must be large quantities, consultation with the steel supply.
- Q:How are steel angles used in framing?
- Steel angles are commonly used in framing to provide structural support and stability. They are typically used to connect and reinforce various components of a frame, such as beams, columns, and trusses. Steel angles are often bolted or welded at specific locations to create a rigid framework that can withstand loads and distribute them evenly. This helps ensure the overall strength and integrity of the framed structure.
- Q:What are the different methods of surface preparation for steel angles?
- To ensure proper adhesion of coatings, improve corrosion resistance, and enhance overall durability, there are various methods available for preparing the surface of steel angles. Some commonly used methods include the following: 1. Mechanical Cleaning: Physical tools like wire brushes, sandpaper, or abrasive discs are used to physically eliminate dirt, rust, mill scale, and other contaminants from the steel angle's surface. While this method is simple and cost-effective, it may not be effective for heavy corrosion or stubborn deposits. 2. Chemical Cleaning: Acid-based solutions or pickling pastes are applied to dissolve rust, scale, and other contaminants on the surface. After a specific period of time, the solution is rinsed off. Chemical cleaning is highly effective for removing stubborn deposits but requires careful handling and proper disposal of the chemicals. 3. Power Tool Cleaning: Power tools such as grinders, sanders, or needle guns with abrasive attachments are utilized to remove rust, scale, and contaminants. This method is faster and more efficient than manual mechanical cleaning, making it suitable for large-scale surface preparation. 4. Blast Cleaning: Also known as abrasive blasting, this method involves projecting abrasive materials (e.g., sand, steel grit, or glass beads) onto the steel surface at high velocity using compressed air or centrifugal force. Blast cleaning effectively removes rust, scale, and contaminants, resulting in a clean and profiled surface. While widely used in industrial applications, it requires proper safety measures to protect workers from exposure to abrasive materials. 5. Flame Cleaning: By directing a high-temperature flame onto the steel surface, flame cleaning removes contaminants. The intense heat burns off organic materials and evaporates moisture, leaving a clean surface. This method is particularly effective for removing oil, grease, and paint residues. 6. Conversion Coating: A chemical solution is applied to the steel surface, reacting with the metal to form a thin protective layer. This layer enhances the adhesion of subsequent coatings and provides additional corrosion resistance. Phosphating, chromating, and passivation are common types of conversion coatings. It's important to consider factors such as the extent of corrosion, desired coating system, and environmental conditions when selecting the most suitable surface preparation method for steel angles. Consulting experts or referring to industry standards can assist in determining the appropriate method for a specific application.
- Q:Can steel angles be used for manufacturing safety barriers?
- Indeed, safety barriers can be manufactured using steel angles. In construction projects, steel angles are frequently utilized owing to their robustness and longevity. Specifically for safety barriers, they offer a firm framework that can endure impacts and offer protection. By welding or bolting steel angles together, a solid and secure barrier can be created effortlessly. Furthermore, by galvanizing or coating steel angles with anti-corrosive substances, their lifespan and resistance against environmental factors can be enhanced. In summary, steel angles are an exceptional option for manufacturing safety barriers due to their strength, durability, and versatility.
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ANGLE BAR
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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