High Quality Angle Steel 20-25mm Hot Rolled GB Q235
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
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Product Description:
OKorder is offering high quality Hot Rolled Steel I-Beams 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:
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
Product Advantages:
OKorder's Steel I-Beams 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 How do we guarantee the quality of our products?
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 How soon can we receive the product after purchase?
A2 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.
Q3 What makes stainless steel stainless?
A3 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.
- Q: What are the standard sizes of steel angles?
- The standard sizes of steel angles vary, but some common sizes include 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, and 1-1/2 inch.
- Q: What are the common finishes available for steel angles?
- There are several common finishes available for steel angles, depending on the desired aesthetic appeal and level of protection required. Some of the most common finishes include: 1. Mill finish: This is the most basic and untreated finish, which is achieved by leaving the steel angle in its natural state after the manufacturing process. It has a rough, gray appearance and provides minimal corrosion resistance. 2. Hot-dip galvanized: This finish involves immersing the steel angle in a bath of molten zinc, which creates a protective coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance and is commonly used in outdoor applications where the angle will be exposed to harsh environments. 3. Powder coating: This finish involves applying a dry powder to the steel angle, which is then heated and cured to create a durable and decorative coating. Powder coating provides a wide range of colors and textures and offers good corrosion resistance. 4. Painted finish: Steel angles can also be painted using various types of paint, including epoxy, enamel, or acrylic-based coatings. Painting provides a decorative finish and can also offer some degree of corrosion resistance, depending on the type and quality of the paint used. 5. Stainless steel: Steel angles made from stainless steel offer a distinct finish that is resistant to corrosion, staining, and rust. Stainless steel angles are often used in applications where hygiene, aesthetics, and longevity are important, such as in the food processing and medical industries. It's important to consider the specific requirements of your project, including the environment and intended use of the steel angle, when choosing the appropriate finish. Consulting with a steel supplier or expert can help you determine the best finish for your needs.
- Q: What are the different types of connections used for steel angles?
- There are several types of connections that can be used for steel angles, depending on the specific application and load requirements. Some common types of connections include: 1. Welded Connection: This is the most common type of connection used for steel angles. It involves welding the angle to the connected members, such as beams or columns. Welded connections provide high strength and stiffness, making them suitable for heavy loads and structural applications. 2. Bolted Connection: In this type of connection, steel angles are bolted to the connected members using bolts and nuts. Bolted connections are preferred when disassembly or relocation of the structure is anticipated. They offer flexibility in terms of adjustability and ease of installation. 3. Riveted Connection: Riveting involves joining the steel angle to the connected members using rivets. Although not as commonly used nowadays, riveted connections were widely used in older structures. They provide good strength and durability but require skilled labor for installation. 4. Clip Connection: A clip connection is a type of bolted connection where a clip or bracket is used to connect the steel angle to the supporting member. This allows for easy assembly and disassembly, making it suitable for temporary structures or situations requiring frequent modifications. 5. Shear Connection: In shear connections, the steel angle is connected to the supporting member using shear plates or angles. Shear connections are primarily used to transfer shear forces between members and provide sufficient strength and rigidity. 6. Cleat Connection: Cleat connections involve using a cleat plate, typically welded or bolted, to connect the steel angle to the supporting member. Cleat connections are commonly used in industrial applications where heavy loads and high forces need to be transferred. It is important to consider the specific requirements of the structure, such as load capacity, design codes, and environmental conditions, when selecting the appropriate type of connection for steel angles. Additionally, consulting with a structural engineer or referring to the relevant design standards can ensure the proper selection and installation of the connection.
- Q: What is the maximum length of a continuous steel angle?
- The maximum length of a continuous steel angle is determined by several factors, including the size and weight of the angle, as well as the limitations of transportation and handling. In general, the maximum length of a continuous steel angle is typically limited to the maximum length that can be safely transported and handled by equipment such as cranes or forklifts. This can vary depending on the specific capabilities of the equipment being used and any restrictions imposed by the transportation infrastructure. Additionally, the length of a continuous steel angle may also be limited by the manufacturing process, as longer lengths may be more difficult to produce or may require specialized equipment. Ultimately, the maximum length of a continuous steel angle will depend on a combination of these factors and should be determined based on the specific project requirements and constraints.
- Q: What is the maximum deflection for a steel angle beam?
- The maximum deflection of a steel angle beam is influenced by several factors, including the span length, applied load, and the properties of the beam itself. To ascertain the maximum deflection, it is necessary to take into account the beam's moment of inertia, elastic modulus, and the applied load. By employing suitable formulas and calculations, engineers are able to accurately calculate the precise maximum deflection for a steel angle beam in a specific situation. It is crucial to highlight that the maximum deflection should always fall within acceptable limits to guarantee the structural integrity and safety of the beam.
- Q: What is the bending capacity of a steel angle?
- The bending capacity of a steel angle refers to its ability to withstand and resist bending forces without experiencing permanent deformation or failure. This capacity is influenced by various factors such as the angle's dimensions, material properties, and the specific loading conditions applied. It is typically determined through rigorous engineering calculations and testing to ensure structural integrity and safety.
- Q: Are steel angles fire-resistant?
- Yes, steel angles are fire-resistant. Steel is a non-combustible material, and its high melting point makes it resistant to fire. Steel angles are often used in construction to provide structural support and are capable of withstanding high temperatures for extended periods without losing their structural integrity.
- Q: How do you prevent corrosion on steel angles?
- To prevent corrosion on steel angles, there are several preventive measures that can be taken: 1. Surface preparation: Before applying any protective coating, it is crucial to properly clean the steel angles to remove any dirt, rust, or other contaminants. This can be done through abrasive blasting, power tool cleaning, or chemical cleaning methods. 2. Protective coatings: Applying a protective coating on steel angles is one of the most effective ways to prevent corrosion. There are various types of coatings available, such as paint, epoxy, zinc-rich coatings, or galvanization. These coatings act as a barrier between the steel and the surrounding environment, preventing moisture and corrosive elements from coming into contact with the metal. 3. Cathodic protection: This method uses sacrificial metals or an impressed current to protect the steel angles from corrosion. Sacrificial metals, such as zinc or aluminum, are connected to the steel angles and corrode in place of the steel when exposed to corrosive elements. Impressed current systems use an external power source to provide a protective current to the steel, inhibiting corrosion. 4. Environmental control: Controlling the environment in which steel angles are installed can also help prevent corrosion. For example, reducing exposure to moisture, humidity, or corrosive chemicals can significantly extend the lifespan of the steel. This can be achieved by proper ventilation, ensuring proper drainage, or using protective coatings specifically designed for harsh environments. 5. Regular maintenance: Regular inspection and maintenance of steel angles are essential to identify any signs of corrosion early on. Any damaged or corroded areas should be repaired promptly to prevent further deterioration. Additionally, regular cleaning and reapplication of protective coatings can help maintain the integrity of the steel angles. By implementing a combination of these preventive measures, it is possible to significantly reduce the risk of corrosion on steel angles, prolong their lifespan, and maintain their structural integrity.
- Q: Can steel angles be used for artistic or decorative applications?
- Yes, steel angles can definitely be used for artistic or decorative applications. Steel angles are versatile and can be manipulated and shaped to create unique and visually appealing designs. They can be used to create sculptures, decorative metalwork, decorative brackets, and architectural elements. Steel angles can be painted, polished, or finished in different ways to enhance their aesthetic appeal. Their strength and durability make them suitable for both indoor and outdoor artistic applications. Additionally, steel angles can be welded or joined together to create complex and intricate designs. Overall, steel angles offer artists and designers a wide range of possibilities for creating beautiful and decorative pieces.
- Q: Can steel angles be used as support beams?
- Yes, steel angles can be used as support beams. Steel angles are commonly used in construction because of their high strength and durability. They are often used as support beams in buildings, bridges, and other structures to provide structural support and stability. Steel angles can be easily fabricated and installed, making them a popular choice for construction projects. Their versatility and ability to withstand heavy loads make them ideal for use as support beams.
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High Quality Angle Steel 20-25mm Hot Rolled GB Q235
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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