2015 Hot Rolled Angle Steel in Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Item specifice
Standard:
AISI,ASTM,JIS
Technique:
Hot Rolled
Shape:
LTZ
Surface Treatment:
Black
Steel Grade:
Q235
Certification:
ISO,SGS
Thickness:
2.5mm
Length:
6m
Net Weight:
3kg
OKorder is offering high quality Hot Rolled Steel 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 Angles 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 Steel Angles 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:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
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 |
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.
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 |
Images:
- Q:What are the common surface treatments used for steel angles?
- The common surface treatments used for steel angles are galvanizing, painting, and powder coating. Galvanizing is a process where a layer of zinc is applied to the surface of the steel angle to protect it from corrosion. This is achieved by immersing the steel angle in a bath of molten zinc or by applying a zinc coating using a specialized technique. Galvanized steel angles have a shiny, silver appearance and provide excellent corrosion resistance. Painting is another commonly used surface treatment for steel angles. The steel angle is typically primed and then coated with one or more layers of paint. This not only enhances the aesthetic appeal of the steel angle but also provides a protective barrier against rust and other environmental factors. Painting allows for a wide range of color options and finishes, making it a versatile choice for various applications. Powder coating is a dry finishing process where a fine powder, typically made of resin and pigment, is electrostatically applied to the steel angle's surface. The angle is then heated, causing the powder to melt and form a durable coating. Powder coating offers excellent resistance to scratches, chemicals, and UV rays. It is available in a wide array of colors and provides a smooth and even finish. The choice of surface treatment for steel angles depends on the specific application and the desired level of protection, aesthetics, and durability. Galvanizing is preferred in outdoor or corrosive environments, while painting and powder coating are commonly used for indoor applications or where a specific color or finish is desired.
- Q:What are the different types of steel angles used in HVAC systems?
- There are several types of steel angles commonly used in HVAC systems, including L-shaped angles, V-shaped angles, and Z-shaped angles. These angles are used to provide structural support, reinforcement, and stability in ductwork and other HVAC components.
- Q:What are the different types of steel angles used in storage racks?
- Storage racks commonly utilize various types of steel angles to ensure strength and stability, facilitating efficient storage and organization of items. 1) The most frequently employed steel angle in storage racks is the equal angle. It possesses identical sides and serves as the primary support beam in the rack's structure. The balanced weight distribution and stability it offers make it ideal for this purpose. 2) Unequal angles, as the name implies, have varying side lengths. These angles find application in storage racks that necessitate specific weight distribution or load-bearing requirements. The longer side of the unequal angle provides additional support for heavier items or different storage configurations. 3) Slotted angles are versatile, allowing convenient adjustment and customization of storage rack systems. They feature slots along their length, enabling the addition of shelves, dividers, or other accessories as required. Slotted angles are commonly found in warehouses or industrial settings where frequent reconfiguration of the rack system is necessary. 4) Perforated angles contain holes punctured along their length, offering improved ventilation and visibility for stored items. They are often employed in storage racks for items that require airflow or in retail settings where product visibility holds significance. 5) Corner angles, on the other hand, are L-shaped steel angles used to reinforce and strengthen the corners of storage racks. They provide additional support and stability, preventing the rack from collapsing or tipping over when heavy items are stored on the shelves. Ultimately, the choice of steel angle for storage racks relies on specific requirements such as load-bearing capacity, customization options, ventilation needs, and visual appeal. By selecting the appropriate steel angle, storage racks can be optimized for maximum efficiency and durability.
- Q:What are the different types of steel angles used in material handling systems?
- Material handling systems commonly utilize various types of steel angles for structural support and reinforcement. The following are some examples of the different steel angles used in these systems: 1. Equal Leg Angles: These angles possess equal sides and play a crucial role in providing structural support within material handling systems. Their application is typically seen in scenarios where the load is evenly distributed. 2. Unequal Leg Angles: These angles are characterized by unequal sides. They find utility in material handling systems where the load distribution is not uniform. By offering design flexibility, unequal leg angles enable the system to accommodate different load requirements. 3. L-Shaped Angles: L-shaped angles are frequently employed in material handling systems. They serve to form corners or connect various components together. These angles enhance the system's stability and provide reinforcement, particularly at joints and intersections. 4. Slotted Angles: Slotted angles are versatile steel angles that possess a series of holes along their length. These holes facilitate easy adjustment and customization of the material handling system. They are often utilized in the creation of shelving units, workbenches, and other storage solutions. 5. Perforated Angles: Similar to slotted angles, perforated angles feature a pattern of holes across their surface. These holes enhance ventilation and drainage within the material handling system. Common applications for perforated angles include conveyor systems and storage racks where airflow or liquid drainage is essential. 6. Stainless Steel Angles: Stainless steel angles offer high resistance to corrosion and are prevalent in material handling systems operating in harsh environments or requiring hygienic conditions. They excel in applications that prioritize cleanliness, durability, and rust resistance. These examples highlight just a few of the numerous steel angle types employed in material handling systems. The selection of the appropriate angle depends on specific system requirements such as load capacity, structural integrity, and environmental factors. Consulting a professional engineer or designer is crucial in determining the most suitable steel angle for a material handling system.
- Q:Are steel angles suitable for earthquake-resistant construction?
- Yes, steel angles are suitable for earthquake-resistant construction. Steel angles have high strength and stiffness, which enables them to withstand the lateral forces and dynamic loads generated during an earthquake. They can be used in various structural elements, such as moment-resisting frames and bracing systems, to provide stability and resistance against seismic forces. Additionally, steel angles can be easily fabricated and installed, making them a popular choice in earthquake-resistant construction.
- Q:What are the different test methods used to evaluate steel angles?
- There are several test methods used to evaluate steel angles in order to ensure their quality and suitability for various applications. These test methods include: 1. Tensile Test: This test measures the tensile strength, yield strength, and elongation properties of the steel angles. It involves applying a gradually increasing load to a specimen until it reaches its breaking point, allowing for assessment of the material's ability to resist forces without deforming or breaking. 2. Bend Test: The bend test evaluates the flexibility and ductility of steel angles. A specimen is bent to a specific angle and assessed for any signs of cracking, fracture, or deformation. This test is crucial in determining the angles' ability to withstand bending forces without compromising their structural integrity. 3. Charpy Impact Test: This test measures the impact resistance and toughness of steel angles by subjecting a notched specimen to a high-velocity impact. The amount of energy absorbed during the impact is measured, indicating the material's ability to resist sudden loads or shocks. 4. Hardness Test: The hardness test determines the steel angle's resistance to indentation or scratching. Different methods such as Rockwell, Brinell, or Vickers hardness tests may be employed to evaluate the material's hardness properties, which can help assess its durability and wear resistance. 5. Ultrasonic Testing: Ultrasonic testing uses high-frequency sound waves to detect flaws or defects within the steel angles. This non-destructive test method allows for the identification of internal cracks, voids, or inclusions that may affect the material's structural integrity. 6. Dimensional Inspection: This test method involves measuring the dimensions, tolerances, and geometric properties of the steel angles. It ensures that the angles meet the required specifications and can provide accurate information for engineering calculations and fabrication processes. By utilizing these various test methods, manufacturers, engineers, and quality control personnel can assess the mechanical properties, structural integrity, and overall quality of steel angles, ensuring their suitability for specific applications.
- Q:Are steel angles available in different grades?
- Different grades of steel angles are indeed available. Carbon steel is the commonly used material for steel angles, and it comes in various grades like A36, A572, and A588. These grades possess distinct chemical compositions and mechanical properties, rendering them suitable for diverse applications. Furthermore, stainless steel angles are also obtainable in grades such as 304 and 316, which exhibit exceptional corrosion resistance characteristics. Selecting the appropriate grade of steel angle depends on specific project requirements, encompassing strength, longevity, and resistance to corrosion.
- 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:What is the process of punching holes in steel angles?
- Punching holes in steel angles involves several steps, beginning with measuring and marking the desired hole placement on the angle. This is typically done using a measuring tape and a marker or scribe. Once marked, the steel angle is securely clamped onto a work table or specialized punching machine to ensure stability during the hole punching process. Next, a specific punch and die set designed for steel angles is chosen. The punch creates the hole, while the die supports the material and ensures clean and accurate holes. The punch and die set is then aligned with the marked location on the steel angle. This involves positioning the punch directly above the desired hole and ensuring it is centered and level. The die is placed underneath the angle for support. Using a hydraulic or mechanical press, pressure is applied to the punch, causing it to penetrate through the steel angle and create a hole. The force applied depends on the angle's thickness, hardness, and the hole's size. Once the hole is punched, the punch and die set are removed from the steel angle. The angle is inspected to ensure a clean hole without any burrs or deformations. Any imperfections can be smoothed out using a deburring tool or sandpaper if necessary. In conclusion, punching holes in steel angles requires careful measurement, marking, clamping, alignment, and the use of specialized tools. It is crucial to follow safety procedures and use protective equipment like gloves and goggles to prevent injuries during the process.
- Q:Are there any environmental benefits of using steel angles?
- Using steel angles has numerous environmental advantages. To begin with, steel is one of the most recycled materials globally. When steel angles are no longer needed, they can be easily recycled into new steel products, thereby decreasing the demand for new steel production. This recycling process consumes less energy and resources compared to manufacturing steel from raw materials, resulting in significant energy savings and reduced carbon emissions. Furthermore, steel is a durable material with a long lifespan. This means that steel angles require less frequent replacement than other materials, leading to a reduction in waste generation. Steel's durability also means that it requires less maintenance and repairs over time, further minimizing its environmental impact. Moreover, steel is resistant to fire, pests, and rot, which reduces the necessity for chemical treatments and preservatives that can harm the environment. Additionally, steel angles have a high strength-to-weight ratio, meaning that less material is needed to achieve the same structural integrity compared to other materials. This not only reduces the amount of raw materials needed but also decreases transportation costs and fuel consumption during construction. Lastly, steel is highly versatile and can be used in various applications, such as construction and manufacturing. This versatility enables the creation of innovative and sustainable designs that optimize energy efficiency and decrease environmental impact. For instance, steel angles can be utilized in the construction of energy-efficient buildings that incorporate renewable energy systems, ultimately reducing overall energy consumption and greenhouse gas emissions. In conclusion, utilizing steel angles provides numerous environmental benefits, including decreased energy consumption, lower carbon emissions, reduced waste generation, and increased durability. These factors make steel angles a sustainable and environmentally-friendly choice for a range of applications.
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2015 Hot Rolled Angle Steel in Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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