Unequal Angle Steel Carbon steel L profile ASTM Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 30000 m.t./month
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Product Description:
OKorder is offering Unequal Angle Steel Carbon steel L profile ASTM Standard 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:
Unequal Angle Steel Carbon steel L profile ASTM Standard 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 Unequal Angle Steel Carbon steel L profile ASTM Standard 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:
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 |
Packaging & Delivery of Hot Rolled Unequal 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.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
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.
Q4: What makes stainless steel stainless?
A4: 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.
Q5: Can stainless steel rust?
A5: 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. Look at the source of the rusting and see if you can remove it from the surface.
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- Q:Can steel angles be used for bracing purposes?
- Indeed, for bracing objectives, steel angles can be employed. Owing to their robustness and longevity, steel angles are frequently utilized as structural constituents in construction. They commonly serve as supplementary reinforcement and stability enhancers for different structures, encompassing edifices, bridges, and industrial machinery. By effortlessly bolting or welding them to the principal framework of a structure, steel angles offer supplementary rigidity and resist various forces such as compression, tension, and lateral loads. Their adaptable shape facilitates an extensive array of bracing applications, rendering them a favored option for bracing intents in construction and engineering ventures.
- Q:What are the different types of surface defects in steel angles?
- Steel angles can be affected by various types of surface defects, which can have negative effects on their appearance, strength, and overall quality. Common surface defects in steel angles include: 1. Scale: When steel is exposed to high temperatures during manufacturing or processing, a thin layer of iron oxide, known as scale, can form on its surface. Scale not only affects the appearance of the steel but can also lead to corrosion if not removed. 2. Pits: Small depressions or cavities on the steel surface, known as pits, can be caused by corrosion, improper handling, or manufacturing defects. Pits weaken the steel and reduce its overall strength. 3. Scratches: Grooves or marks on the steel surface caused by abrasion or contact with other objects are referred to as scratches. While scratches may not affect the structural integrity of the steel, they can impact its appearance and serve as potential starting points for corrosion. 4. Inclusions: Non-metallic particles or impurities that become trapped within the steel during the manufacturing process are called inclusions. Inclusions can weaken the steel, leading to reduced strength and potential failure under load. They can be caused by improper steelmaking techniques or the presence of foreign materials. 5. Laminations: Layers or sheets of metal that are improperly bonded together during the manufacturing process are known as laminations. Improper rolling or welding techniques can cause laminations to occur. Laminations weaken the steel, reducing its strength and potentially causing failure. 6. Corrosion: When steel is exposed to moisture and oxygen, a chemical reaction known as corrosion occurs, resulting in the formation of rust or other corrosion products on the steel surface. Corrosion weakens the steel and reduces its overall integrity. To ensure the quality and performance of steel angles, it is important to identify and address these surface defects. Regular inspection, proper handling, and appropriate surface treatment can help minimize the occurrence and impact of these defects.
- Q:Can steel angles be welded together?
- Steel angles can indeed be joined together through welding. Welding is a widely used method in various industries to connect steel angles and other steel components. This process involves melting the base metals that need to be joined and introducing a filler material to create a robust and permanent bond. By welding angles together, structural connections, support frames, and other applications that require strong and long-lasting joints can be created. The choice of welding technique, such as MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, or stick welding, depends on the specific requirements of the project. To achieve successful and reliable welded joints, it is crucial to adhere to proper welding procedures, which include selecting suitable welding techniques, using the appropriate welding consumables, and ensuring proper preparation and alignment of the steel angles.
- Q:Are steel angles suitable for earthquake-prone areas?
- Steel angles are commonly used in construction, particularly in earthquake-prone areas, due to their excellent structural properties. The L-shaped design of steel angles provides significant stability and strength, making them suitable for withstanding seismic forces. Steel angles are known for their high tensile strength and ability to resist bending and twisting, which is crucial during an earthquake. Additionally, steel is a ductile material, meaning it can undergo significant deformation without undergoing failure, thus absorbing some of the energy generated by seismic activity. This flexibility helps to prevent catastrophic structural collapse during an earthquake. Furthermore, steel angles can be easily bolted or welded together, allowing for efficient and cost-effective construction. However, it is important to note that the design and construction of structures in earthquake-prone areas should be done in accordance with local building codes and regulations to ensure maximum safety.
- Q:What is the typical length of a steel angle?
- The typical length of a steel angle can vary depending on its purpose and application. However, in most cases, the standard length of a steel angle is typically 20 feet or 6 meters. This length allows for easy handling, transportation, and installation in various construction and fabrication projects. However, it's worth noting that steel angles can be cut or customized to shorter lengths to meet specific requirements or fit certain designs.
- Q:What does angle 5 mean?
- The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "/ 30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm. Also available models that model is the number of centimeters wide, such as angle 3#. The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. Standard Specification for hot-rolled equal angle iron is 2#-20#.
- Q:Can steel angles be used in the construction of hospitals?
- Steel angles are indeed suitable for use in the construction of hospitals. They are commonly employed in construction projects due to their ability to provide structural support and stability. When it comes to constructing hospitals, steel angles have a wide range of applications. They can be used for framing, support beams, trusses, and reinforcing walls and floors. Steel angles are renowned for their strength, durability, and fire resistance, which makes them ideal for meeting the demanding safety requirements of hospital buildings. Moreover, steel angles can be easily fabricated and manipulated to meet the specific design and structural needs of a hospital, allowing for flexibility in the construction process. All in all, steel angles are a dependable and versatile material that can be effectively utilized in hospital construction.
- Q:What are the different methods of protecting steel angles against corrosion?
- Various methods are available to safeguard steel angles against corrosion, with the choice contingent upon factors such as the surrounding environment, budgetary constraints, and desired lifespan of the steel angles. Below are some commonly employed techniques: 1. Protective Coatings: The application of protective coatings stands as one of the most efficient approaches to prevent corrosion. Coatings like paint, epoxy, or polyurethane establish a barrier between the steel surface and corrosive elements. To ensure sufficient protection, multiple layers of these coatings should be applied. Regular inspections and touch-ups may be necessary to maintain the integrity of the coating. 2. Galvanization: Galvanizing steel angles involves coating them with a layer of zinc, creating a sacrificial barrier that corrodes before the steel does. This method proves highly effective in corrosion prevention, especially in harsh environments. However, it may not be suitable for aesthetic purposes as the zinc layer can alter the appearance of the steel. 3. Stainless Steel: Another means of corrosion protection is through the use of stainless steel angles. Stainless steel contains a substantial amount of chromium, which forms a passive layer on the surface, shielding it from corrosion. Stainless steel is particularly advantageous in corrosive settings like marine or chemical industries. 4. Powder Coating: The powder coating technique comprises the application of dry powder onto the steel angles, followed by heating to create a protective layer. This method offers exceptional corrosion resistance and can provide an aesthetically pleasing finish. Powder coating is commonly employed in architectural applications where aesthetics hold importance. 5. Cathodic Protection: Cathodic protection relies on an electrochemical process to thwart corrosion by designating the steel angle as the cathode in a galvanic cell. This is accomplished by connecting the steel to a sacrificial anode, often made of a more reactive metal such as zinc or magnesium. The anode corrodes in place of the steel angle, providing protection. 6. Regular Maintenance: Irrespective of the protective method employed, regular inspection and maintenance play a crucial role. This entails cleaning the steel angles, eliminating any debris or corrosive substances, and promptly rectifying any damaged or scratched coatings. Regular maintenance aids in identifying and addressing early signs of corrosion, thereby ensuring the prolonged lifespan of the steel angles. To determine the most suitable method for protecting steel angles based on specific requirements and conditions, it is imperative to consult corrosion experts or engineers.
- Q:How do steel angles perform in terms of thermal expansion and contraction?
- Compared to other materials, steel angles exhibit a relatively low coefficient of thermal expansion. This characteristic allows them to expand and contract less when exposed to changes in temperature. As a result, steel angles demonstrate exceptional stability in terms of thermal expansion and contraction. Consequently, they find extensive usage across diverse structural applications that anticipate temperature variations. The utilization of steel angles ensures structural integrity and stability, even in environments characterized by significant temperature fluctuations, thereby establishing their reliability for construction and engineering projects.
- Q:How do you calculate the load distribution on a steel angle?
- In order to determine the load distribution on a steel angle, several factors must be taken into account, including the angle's geometry, properties, and the applied load. Follow these steps to calculate the load distribution: 1. Start by obtaining the dimensions and properties of the steel angle. Measure its length, width, and thickness, and determine important material properties like yield strength and modulus of elasticity. 2. Identify the location where the load is being applied on the steel angle. This could be a single point or distributed along the length of the angle. 3. Calculate the moment of inertia, which represents the angle's resistance to bending. This calculation depends on the angle's dimensions and shape. You can use standard formulas or consult appropriate tables for common steel angle shapes. 4. With the moment of inertia and the applied load determined, you can calculate the bending stress. Use the formula: bending stress = (M * c) / I, where M is the applied moment, c is the distance from the neutral axis to the extreme fiber, and I is the moment of inertia. 5. The load distribution on the steel angle is determined by the bending stress. Areas farther from the neutral axis experience higher stress, resulting in a non-uniform load distribution. Plotting the stress distribution along the angle will help visualize areas of higher and lower stress. 6. Finally, compare the calculated load distribution with the load capacity of the steel angle. The angle's load capacity is typically determined by the material's yield strength and a safety factor. It's crucial to ensure that the calculated load distribution does not exceed the load capacity, as this ensures the structural integrity of the angle. Please note that these calculations are simplified and assume ideal conditions. In practical applications, factors such as deformation, buckling, and support conditions may need to be considered. It is recommended to consult structural engineering resources or professionals for accurate results.
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Unequal Angle Steel Carbon steel L profile ASTM Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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