Hot Rolled Steel Equal Angle Unequal Angle
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
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OKorder Financial Service
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Product Description:
OKorder is offeringHot Rolled Steel Equal Angle Unequal Angle 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:
Hot Rolled Steel Equal Angle Unequal Angle are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Hot Rolled Steel Equal Angle Unequal Angle 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:
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
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: 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.
Images:
- Q: Are steel angles affected by vibration?
- Yes, steel angles can be affected by vibration. When subjected to constant or repetitive vibrations, steel angles can experience fatigue or stress cracking over time. This is because vibrations, especially those of high frequency or amplitude, can induce dynamic loads on the steel angles. These loads can lead to cyclic stresses and strains, which can eventually cause damage to the material. In some cases, excessive vibrations can also cause the steel angles to resonate, resulting in amplified oscillations that can lead to structural failure. It is important to note that the susceptibility of steel angles to vibrations depends on various factors such as the quality and strength of the steel, the magnitude and frequency of vibrations, and the design and installation of the structure. To mitigate the effects of vibration on steel angles, engineers and designers often employ various techniques such as damping systems, vibration isolation, or reinforcing the structure to increase its resistance to dynamic loads. Regular inspections and maintenance are also crucial to identify and address any potential issues caused by vibrations to ensure the structural integrity and longevity of steel angles.
- Q: What is the cost of a steel angle?
- The price of a steel angle may differ based on various factors including its size, grade, thickness, and the supplier or manufacturer chosen. Typically, steel angles are priced either per length or per weight. When determining the cost, it is crucial to take into account the market situation, location, and specific requirements of the desired steel angle. To obtain precise and current pricing details, it is advisable to reach out to local suppliers or manufacturers.
- Q: Are steel angles available in different finishes?
- Indeed, there are a variety of finishes available for steel angles. To enhance their appearance or provide extra protection against corrosion, steel angles can undergo different coatings or treatments. Some popular finishes for steel angles include galvanized, painted, or powder-coated options. Galvanized steel angles are coated with a layer of zinc to prevent rusting, while painted or powder-coated finishes offer a wide range of color choices for aesthetic purposes. Moreover, steel angles can also be left unfinished, creating a raw and industrial look. The diverse range of finishes for steel angles provides greater flexibility in their applications, allowing them to be customized to meet specific functional and aesthetic requirements.
- Q: What are the standard tolerances for steel angles?
- The standard tolerances for steel angles can vary depending on the specific grade and size of the angle. However, in general, the standard tolerances for steel angles include dimensional tolerances and straightness tolerances. Dimensional tolerances refer to the allowable variations in the dimensions of the steel angle, such as the thickness, width, and length. These tolerances are typically expressed as a range or a maximum allowable deviation from the specified dimensions. Straightness tolerances, on the other hand, refer to the allowable deviation from a straight line that the steel angle can have. This is typically measured by placing a straight edge along the length of the angle and measuring the maximum gap between the straight edge and the angle. It is important to note that the specific tolerances for steel angles should be determined based on the applicable standards and specifications, such as those provided by industry organizations or regulatory bodies. These standards and specifications will provide the necessary guidance on the acceptable tolerances for steel angles based on their intended use and application.
- Q: Can steel angles be used for signposts?
- Indeed, signposts can make use of steel angles. In a multitude of structural applications, including signposts, steel angles are frequently employed. Their strength, durability, and exceptional support for signs are worth mentioning. To construct a robust and dependable signpost, steel angles can be effortlessly welded or bolted together. Furthermore, steel angles display resistance to weather and endure harsh environmental conditions, rendering them fitting for outdoor usage. All in all, owing to their strength, durability, and adaptability, steel angles are widely preferred for signposts.
- Q: What are the different types of steel angles used in door and window frames?
- Door and window frames commonly utilize different types of steel angles, each with its own advantages and uses. Firstly, the L-shaped angle is the most frequently employed steel angle in these frames. It possesses a 90-degree angle and is primarily used to provide structural support and reinforcement. L-shaped angles are versatile, allowing for easy welding or bolting into place, making them suitable for various frame designs. Secondly, T-shaped angles, as the name suggests, resemble the letter "T" in their cross-section. They are often incorporated to enhance the strength and stability of door and window frames. T-shaped angles are commonly utilized in heavy-duty applications where increased load-bearing capacity is necessary. Equal angles, with two equal sides forming a 90-degree angle, are also commonly found in door and window frames. These angles are ideal for applications requiring equal support on both sides. Their usage ensures symmetry and balance, thereby maintaining frame stability and levelness. On the other hand, unequal angles possess sides of varying lengths. They are frequently utilized in door and window frames that require differing levels of support on each side. Their versatility allows them to compensate for differences in wall thickness or other structural considerations. Lastly, slotted angles are often preferred for door and window frames that require adjustable or modular designs. They incorporate a series of holes or slots along their length, facilitating easy attachment and customization. Slotted angles are commonly employed in DIY projects or applications that prioritize flexibility and adjustability. It is important to note that the selection of a steel angle for door and window frames depends on various factors such as the specific application, load-bearing requirements, and aesthetic considerations. Seeking consultation from a structural engineer or a professional in the field can aid in determining the most suitable type of steel angle for a particular project.
- Q: What are the different methods for strengthening steel angles?
- There are several methods for strengthening steel angles, depending on the specific requirements and intended applications. Here are some of the common methods: 1. Heat treatment: One of the most common methods for strengthening steel angles is through heat treatment processes such as quenching and tempering. Quenching involves rapidly cooling the steel angle after heating it to a high temperature, which increases its hardness and strength. Tempering, on the other hand, involves reheating the quenched steel angle to a lower temperature, which reduces its brittleness and improves its toughness. 2. Alloying: By adding certain alloying elements such as chromium, molybdenum, or nickel, the strength and hardness of steel angles can be significantly increased. These alloying elements form solid solutions with the iron matrix, resulting in improved mechanical properties and resistance to wear or corrosion. 3. Cold working: Cold working processes like cold rolling, cold drawing, or cold forming can enhance the strength and hardness of steel angles. These processes involve deforming the steel angle at room temperature, which causes dislocations in the crystal structure and increases its strength. 4. Welding: Welding techniques such as fusion welding or spot welding can be utilized to strengthen steel angles by joining them with other steel components. The weld joint can often provide additional strength and rigidity to the steel angle structure. 5. Surface treatments: Applying various surface treatments like galvanizing, powder coating, or painting can improve the corrosion resistance of steel angles, thereby increasing their longevity and overall strength. It is important to note that the choice of method for strengthening steel angles depends on factors such as the specific grade of steel, intended application, and desired mechanical properties. Consulting with a professional engineer or metallurgist is recommended to determine the most suitable method for a particular scenario.
- Q: What are the different methods of surface preparation for painting steel angles?
- There are several methods of surface preparation for painting steel angles, each of which have their own benefits and considerations. 1. Manual cleaning: This method involves using hand tools such as wire brushes, sandpaper, or scrapers to remove loose rust, mill scale, and other contaminants. While it is a cost-effective option, it may not be suitable for large-scale projects or areas that are difficult to access. 2. Power tool cleaning: Power tools like grinders, sanders, or wire wheels can be used to mechanically remove rust, scale, and old paint from the surface of steel angles. This method is more efficient than manual cleaning and can be used in larger projects, but proper safety precautions and protective gear should be used. 3. Chemical cleaning: Chemical cleaning involves using solvents or acidic solutions to dissolve rust and remove contaminants from the steel surface. This method is effective for heavily corroded or hard-to-reach areas, but it requires careful handling and disposal of the chemicals. 4. Abrasive blasting: Abrasive blasting, also known as sandblasting, uses compressed air to propel abrasive materials such as sand, grit, or glass beads onto the surface of steel angles. This method is highly effective in removing all types of contaminants, providing a clean and rough surface for paint adhesion. However, it requires specialized equipment and should be conducted by trained professionals due to potential health hazards. Regardless of the method chosen, it is essential to ensure that the steel angles are thoroughly cleaned and free from contaminants before painting. This will help to achieve better paint adhesion, prolong the lifespan of the coating, and enhance the overall durability of the steel structure.
- Q: Can steel angles be used in electrical installations?
- Absolutely! Steel angles are indeed suitable for electrical installations. They are frequently employed as reliable structural supports for a range of electrical elements, including conduit pipes, junction boxes, and electrical panels. By offering a robust and long-lasting framework, they facilitate the proper installation and ensure safety. Moreover, steel angles possess great versatility, allowing for effortless customization or alteration to meet specific demands of electrical installations.
- Q: What is the process of cold bending steel angles?
- The process of cold bending steel angles involves manipulating the angles into a desired shape without the use of heat. This is done by applying force or pressure to the angles in a controlled manner. First, the steel angle is secured in a bending machine or fixture that can hold it securely in place during the bending process. The operator then determines the desired angle and bend radius, which determines the amount of force that needs to be applied. Next, the bending machine or fixture applies pressure to the steel angle, gradually bending it to the desired shape. The force is typically applied slowly and evenly to prevent any deformation or damage to the steel. During the bending process, it is important to monitor the angle and ensure that it is bending evenly and smoothly. The operator may need to make adjustments to the pressure or angle of the bending machine to achieve the desired shape. Once the steel angle has been bent to the desired angle, it is carefully removed from the bending machine or fixture. It is important to handle the bent angle with care to prevent any distortion or damage. Cold bending steel angles offers several advantages over hot bending, such as reduced risk of material distortion or weakening due to heat. It also allows for more precise and controlled bending, making it suitable for a wide range of applications where accuracy is crucial. Overall, the process of cold bending steel angles involves securely positioning the angle in a bending machine or fixture, applying gradual and controlled pressure to bend it to the desired shape, and carefully removing the bent angle for further use.
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Hot Rolled Steel Equal Angle Unequal Angle
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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