Hot Rolled Steel Equal Bars for Construction of Warehouses
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Steel Equal Bars for Construction of Warehouses 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 Bars for Construction of Warehouses are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc
2. Prefabricated structure
3. Medium scale bridges
4. 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.
Product Advantages:
Hot Rolled Steel Equal Bars for Construction of Warehouses 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:
1.Standards:GB,ASTM,BS,AISI,DIN,JIS
2.Length:6m,9m,12m
3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,SS400;SS540.
4. 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.Material details:
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 | |
FAQ:
Q1: How do we guarantee the quality of Hot Rolled Steel Equal Bars for Construction of Warehouses?
A1: 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.
Q2: Can fit in the containers of 20fts Hot Rolled Steel Equal Bars of 6M?
A2: No problem, we can put them into the containers in the form sideling.
Q3: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' requestof 6M?
- Q:Can steel angles be used as supports for overhead doors or garage doors?
- Indeed, overhead doors or garage doors can rely on steel angles as their supports. Due to their impressive strength and durability, steel angles are frequently employed in construction. They offer superb support and stability for hefty doors, making them an ideal selection for overhead or garage doors. By securely fastening the angles to the walls or framework, a sturdy foundation is provided for the doors to hang on and function seamlessly. Moreover, steel angles can be tailored to fit the precise dimensions and weight prerequisites of the doors, guaranteeing adequate support and functionality.
- Q:How do you calculate the moment resistance of a steel angle connection?
- In order to determine the moment resistance of a steel angle connection, various factors should be taken into account. Firstly, it is necessary to ascertain the yield strength of the steel angle. This information can be found in the material specification or by carrying out a tensile test on a sample of the steel angle. Subsequently, the effective length of the steel angle needs to be calculated. This refers to the distance between the point where the moment is applied and the point where the angle connects to the supporting structure. Next, the cross-sectional properties of the steel angle, such as its moment of inertia and section modulus, need to be determined. These values can be calculated using established formulas or obtained from data provided by the manufacturer. By utilizing these values, the moment resistance can be calculated using the formula M = fy * Z, where M represents the moment resistance, fy stands for the yield strength of the steel angle, and Z denotes the plastic section modulus of the angle. It is important to note that the calculation of moment resistance assumes that the steel angle behaves elastically until it reaches its yield strength. If the angle is subjected to a moment beyond its yield strength, plastic deformation will occur, potentially resulting in a different actual moment resistance. In such scenarios, additional factors such as strain hardening and post-yield behavior must be taken into consideration to ensure an accurate calculation.
- Q:What are the different methods of corrosion protection for steel angles?
- There are several methods of corrosion protection for steel angles, each with its own advantages and disadvantages. 1. Coatings: One of the most common methods is applying protective coatings on the steel angles. This can include paint, epoxy, or galvanization. Paint acts as a barrier between the steel and the environment, preventing moisture and oxygen from reaching the metal surface. Epoxy coatings provide a thicker and more durable layer, offering enhanced protection against corrosion. Galvanization involves applying a layer of zinc to the steel surface, which acts as a sacrificial barrier, corroding before the steel does. 2. Cathodic Protection: This method involves the use of an external electrical current to protect the steel angles. By connecting the steel to a more easily corroded metal, such as zinc or magnesium, and applying a direct current, the less noble metal corrodes instead of the steel. This method is particularly useful in marine or underground environments. 3. Alloying: Another way to protect steel angles from corrosion is through alloying. By adding small amounts of other metals, such as chromium or nickel, to the steel composition, the resulting alloy forms a protective oxide layer on the surface, which prevents further corrosion. Stainless steel is a common example of an alloy that offers excellent corrosion resistance. 4. Barrier Films: Applying a barrier film to the steel surface is another method to protect against corrosion. This involves applying a protective film, such as polyethylene or PVC, to create a physical barrier that prevents moisture and oxygen from reaching the steel. This method is commonly used in applications where the steel angles are exposed to harsh environments or chemicals. 5. Environmental Control: Controlling the environment in which the steel angles are placed can also help prevent corrosion. This includes minimizing exposure to moisture, humidity, and corrosive chemicals. Proper ventilation, regular cleaning, and maintaining a dry environment can all contribute to corrosion prevention. It is important to note that the best method of corrosion protection for steel angles depends on various factors, including the specific application, environmental conditions, and budget constraints. It is recommended to consult with corrosion experts or engineers to determine the most suitable method for a particular scenario.
- Q:What are the design considerations for using steel angles in construction?
- Some of the key design considerations for using steel angles in construction include determining the appropriate size and length of the angles based on the structural requirements, considering the load-bearing capacity and strength of the angles, ensuring proper connections and fastening methods, and addressing any potential issues related to corrosion or fire resistance. Additionally, factors such as cost, availability, and ease of fabrication should also be taken into account during the design process.
- Q:What are the common standards and specifications for steel angles?
- The common standards and specifications for steel angles include the American Society for Testing and Materials (ASTM) A36/A36M, which covers carbon structural steel shapes, and ASTM A572/A572M, which pertains to high-strength low-alloy structural steel angles. Additionally, the European Norm (EN) 10025-2 specifies the technical delivery conditions for non-alloy structural steels, including angles. These standards define the chemical composition, mechanical properties, and tolerances of steel angles, allowing for consistent quality and compatibility in various construction and engineering applications.
- Q:What are the different types of connections used for steel angles in industrial settings?
- In industrial settings, there are several types of connections used for steel angles depending on the specific application and structural requirements. Some of the commonly used connection types include: 1. Welded Connections: Welding is a popular method for connecting steel angles in industrial settings. It involves joining the angles using heat and pressure, resulting in a strong and durable connection. Welded connections are typically used when high strength and rigidity are required. 2. Bolting Connections: Bolts and nuts are used to connect steel angles in bolting connections. This type of connection allows for ease of assembly and disassembly, making it suitable for applications where flexibility and adjustability are important. Bolting connections can be easily tightened or loosened as needed. 3. Riveted Connections: Riveting involves using metal rivets to connect steel angles. This connection type offers good strength and stability and is commonly used in heavy-duty applications. Riveted connections require specialized equipment and skilled labor for installation and removal. 4. Adhesive Connections: Adhesives can also be used to bond steel angles together. This type of connection provides good load distribution and can be used in applications where welding or bolting is not feasible. Adhesive connections require proper surface preparation and adhesive selection to ensure adequate bonding strength. 5. Mechanical Connections: Mechanical connections such as cleats, brackets, plates, or clips can be used to connect steel angles. These connections provide flexibility and ease of installation, allowing for adjustments and modifications in the future if needed. It is important to note that the selection of the connection type depends on various factors such as the load-bearing capacity required, the structural design, safety considerations, and the specific environmental conditions in the industrial setting. Consulting with structural engineers and following industry standards and codes is crucial to ensure the appropriate type of connection is used for steel angles in industrial applications.
- Q:What are the benefits of using hot-rolled steel angles?
- Hot-rolled steel angles offer numerous advantages in diverse applications. To begin, their notable strength and durability are well-known. This is achieved through the hot-rolling process, which involves heating the steel above its recrystallization temperature and shaping it accordingly. Consequently, hot-rolled steel angles possess superior strength compared to their cold-rolled counterparts, rendering them ideal for structural applications that require robust load-bearing capacity. Moreover, hot-rolled steel angles exhibit exceptional weldability. The high temperatures endured during the hot-rolling process refine the steel's grain structure, making it easier to weld. This characteristic proves particularly beneficial in construction projects where the seamless joining of steel angles is crucial for creating a variety of structures. In addition, hot-rolled steel angles boast a flawless surface finish. The hot-rolling process effectively eliminates surface defects and impurities, resulting in a clean and polished appearance. This aesthetic appeal makes hot-rolled steel angles suitable for architectural and decorative purposes. Furthermore, hot-rolled steel angles offer cost-effectiveness. The efficiency and affordability of the hot-rolling process surpass those of alternative manufacturing methods, such as cold-rolling. As a result, hot-rolled steel angles are more budget-friendly, providing an advantage for cost-conscious projects. Lastly, hot-rolled steel angles are readily available in an extensive range of sizes and dimensions. This versatility allows for greater flexibility in design and construction applications. Regardless of whether the project is residential, commercial, or industrial in nature, the availability of various sizes ensures that hot-rolled steel angles can be easily incorporated. Overall, the multiple benefits of hot-rolled steel angles encompass their high strength, excellent weldability, smooth surface finish, cost-effectiveness, and availability in diverse sizes. These qualities contribute to the popularity of hot-rolled steel angles across various industries and applications.
- 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:Can steel angles be used for temporary or removable structures?
- Yes, steel angles can be used for temporary or removable structures. Steel angles are versatile and commonly used in construction for various applications, including temporary or removable structures. They are often used as framing elements in scaffolding, support structures, and temporary partitions. Steel angles provide structural support and stability, making them suitable for temporary or removable structures that need to be strong and durable. Additionally, steel angles are easy to assemble and disassemble, allowing for convenient installation and removal of the temporary or removable structure.
- Q:Can steel angles be used for fencing and gate construction?
- Yes, steel angles can be used for fencing and gate construction. Steel angles are commonly used in construction projects due to their strength and durability. They provide a strong framework for fencing and gate structures, offering support and stability. Steel angles can be easily welded or bolted together to form the desired shape and size for fencing and gate construction. Additionally, steel angles have a high resistance to corrosion, making them suitable for outdoor applications. Overall, steel angles are a versatile and reliable choice for fencing and gate construction.
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Hot Rolled Steel Equal Bars for Construction of Warehouses
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 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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