Unequal Angle Bar Steel China High Quality for Engineering Structure
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 35000 m.t./month
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Product Description:
OKorder is offering Unequal Angle Bar Steel China High Quality for Engineering Structure 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 Bar Steel China High Quality for Engineering Structure 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 Bar Steel China High Quality for Engineering Structure 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:
angle steel
1 Material: Q195-Q345,SS400,S235JR
2. Sizes: 25*25*- 250*250*35
3.Manufacturer,specialized since 2004
Product Description | |
Product | carbon hot rolled steel angle |
Grade | Q195, Q215, Q235, Q345, SS400, A36, S235JR, ST37,etc |
Standard | AISI, ASTM, BS, DIN, GB, JIS, etc |
Equal Angle | 1)Type: 2#-20# 2)Size: 20mm-200mm 3)Thickness: 3.0mm-24mm |
Unequal Angle | 1)Type: 2.5/1.6-20/12.5 2)Long Side: 50-200mm 3)Short Side: 32-125mm 4)Thickness: 4.0-18mm |
Length | 5.8m-12.0m or as your requirement |
Usage | Widely used in various building structure and engineering structure |
Technique | Hot rolled |
Place of origin | Tangshan China (Mainland) |
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.
Images:
- Q:100 x 100 x 10 equal angle steel, per meter weight?
- The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame and warehouse shelves steel base.
- Q:What are the different specifications for steel angles?
- Steel angles, also known as angle irons or L-shaped bars, are versatile structural components used in various industries. They are characterized by their L-shaped cross-section, with two legs of equal or unequal length. Steel angles have different specifications based on their dimensions, material composition, and manufacturing standards. 1. Dimensions: Steel angles are specified by their leg lengths (L1 and L2) and thickness (T). The leg lengths can vary from equal angles (L1 = L2) to unequal angles (L1 ≠ L2). Common leg lengths range from 20mm to 200mm, while thicknesses typically range from 3mm to 20mm. 2. Material Composition: Steel angles are typically made from carbon steel, which offers strength and durability. The specific grade of carbon steel used depends on the application and required mechanical properties. Common grades include A36, A572, and A588. 3. Manufacturing Standards: Steel angles are produced according to various manufacturing standards, which ensure quality and consistency. Some common standards include ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards). These standards define the chemical composition, mechanical properties, and tolerances for steel angles. 4. Surface Finish: Steel angles can have different surface finishes, depending on the application and aesthetic requirements. Common finishes include hot-dip galvanized, painted, or mill finish (raw steel). Galvanized angles are coated with a layer of zinc for corrosion protection, while painted angles add an additional layer of protection and can be customized in terms of color. 5. Tolerances: Steel angles have specific tolerances that define acceptable deviations from the specified dimensions. These tolerances ensure that the angles meet the required standards and can be used in structural applications. Tolerances can vary based on the manufacturing standard and the specific dimensions of the angle. In summary, the different specifications for steel angles include dimensions (leg lengths and thickness), material composition (carbon steel grades), manufacturing standards (ASTM, EN, JIS), surface finish (galvanized, painted, mill finish), and tolerances. These specifications allow for the selection of the appropriate steel angle for a particular application, ensuring structural integrity and performance.
- Q:How do you calculate the radius of gyration for a steel angle?
- To calculate the radius of gyration for a steel angle, you need to take into account the dimensions and properties of the angle. The radius of gyration is a measure of how the mass of an object is distributed around its axis of rotation. It tells you how far the mass is located from the axis, which influences the object's rotational stability. The formula to calculate the radius of gyration for a steel angle is: k = √(I / A) Where: - k is the radius of gyration - I is the moment of inertia of the section about its axis of rotation - A is the cross-sectional area of the steel angle The moment of inertia (I) represents the resistance of an object to changes in its rotational motion. It depends on the shape and size of the object. The cross-sectional area (A) of the steel angle is the total area enclosed by its shape. To calculate the moment of inertia, you can use the formula specific to the shape of the steel angle. For example, if the angle has equal flanges, you can use the formula: I = (b1 * h1³ + b2 * h2³) / 12 Where: - b1 and b2 are the widths of the flanges of the angle - h1 and h2 are the thicknesses of the flanges of the angle Once you have calculated the moment of inertia and the cross-sectional area, you can substitute these values into the radius of gyration formula to find the radius of gyration (k). It is important to note that the radius of gyration is a theoretical value that assumes the object is a perfect, homogeneous shape. In reality, the actual behavior and stability of a steel angle can be influenced by factors such as material imperfections, loading conditions, and connection details. Therefore, it is always recommended to consult engineering resources or professionals for accurate and specific calculations related to structural design and analysis.
- Q:Can steel angles be used for door frames?
- Yes, steel angles can be used for door frames. Steel angles are commonly used in construction for their strength and durability. They provide a solid and stable support for the door frame, ensuring its stability and longevity. Additionally, steel angles can be easily customized and cut to fit the required dimensions of the door frame. They are also resistant to warping, rotting, and termite damage, making them an ideal choice for door frames. Overall, steel angles offer a reliable and practical solution for door frame construction.
- Q:How do you calculate the stability of a steel angle column?
- The stability of a steel angle column can be calculated using various methods, such as the Euler buckling formula or the interaction equation. These methods involve considering factors such as the load applied, the column's length, the material's properties, and the column's cross-sectional area. By analyzing these parameters, engineers can determine the critical buckling load or the factor of safety, which reflects the column's stability.
- Q:Can steel angles be used in equipment supports?
- Yes, steel angles can be used in equipment supports. They provide structural stability and are commonly used in various industries to support equipment and machinery.
- Q:Can steel angles be used for HVAC ductwork?
- Indeed, HVAC ductwork can utilize steel angles. In the construction field, steel angles are frequently employed for diverse purposes, such as acting as supports and reinforcements. In terms of HVAC ductwork, steel angles can serve as a framework, ensuring stability and bolstering the ducts. Through welding or bolting, they can be joined together to create a robust and enduring structure for the ductwork system. Moreover, steel angles can be easily tailored and cut to specific lengths, making them suitable for various configurations of ductwork. Nevertheless, it is crucial to bear in mind that appropriate insulation and lining might be necessary for steel angles to prevent condensation and maintain the desired temperature within the ducts.
- Q:Are steel angles resistant to fire?
- Fire resistance is generally attributed to steel angles. Steel, being a non-combustible substance, does not burn or aid in the propagation of fire. However, it should be noted that while steel itself is fire-resistant, it can lose its strength when exposed to prolonged high temperatures. In the event of a fire, the temperature can rise rapidly and cause the steel to weaken, potentially compromising the structural integrity of a building or component. To improve fire resistance, fire-resistant coatings such as intumescent paint or fireproofing materials can be applied to steel angles. These coatings offer additional insulation, delaying the steel's exposure to high temperatures and preventing failure. Ultimately, the fire resistance of steel angles depends on several factors, including the duration and intensity of the fire, as well as the measures taken to enhance their fire performance. To ensure the appropriate level of fire resistance for steel angles in a specific application, it is crucial to consult with fire protection experts and adhere to building codes and regulations.
- Q:What is the cost of steel angles compared to other structural materials?
- Various factors, such as market conditions, availability, and specific requirements, can cause the cost of steel angles to vary in comparison to other structural materials. However, as a rule, steel angles are often seen as a cost-effective choice for structural applications. When compared to materials like concrete or timber, steel angles are generally considered more affordable due to their relatively low production costs. Steel is readily available, and advancements in production techniques have resulted in competitive pricing. Furthermore, steel angles offer an exceptional strength-to-weight ratio, enabling lighter and more cost-efficient structural designs. Compared to other metals like aluminum or stainless steel, steel angles are typically more cost-effective. While aluminum and stainless steel may have certain advantages in terms of corrosion resistance or aesthetic appeal, their production processes and material properties tend to make them more expensive. It is worth noting that the exact cost of steel angles can vary depending on specific dimensions, quality, and quantity requirements. Prices may also fluctuate due to market conditions, such as changes in raw material costs or global supply and demand dynamics. Therefore, it is advisable to consult suppliers or industry professionals for accurate and up-to-date pricing information for steel angles.
- Q:What is the minimum radius for a curved steel angle?
- The minimum radius for a curved steel angle depends on various factors, including the thickness and width of the steel angle, as well as the desired degree of curvature. In general, the minimum radius for a curved steel angle is determined by the limitations imposed by the material's ability to bend without causing permanent deformation or cracking. It is important to consult the manufacturer's guidelines or an engineer specializing in structural steel to determine the specific minimum radius for a given curved steel angle.
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Unequal Angle Bar Steel China High Quality for Engineering Structure
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 35000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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