• A20X20X2.5 Equal steel angle for construction System 1
  • A20X20X2.5 Equal steel angle for construction System 2
  • A20X20X2.5 Equal steel angle for construction System 3
A20X20X2.5 Equal steel angle for construction

A20X20X2.5 Equal steel angle for construction

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

OKorder is offering A20X20X2.5 Equal steel angle for construction 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:

A20X20X2.5 Equal steel angle  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 Equal steel angle 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:

 

 

Specifications of JIS SS400 Angle Steel

1.Standards:GB,ASTM,BS,AISI,DIN,JIS

2.Invoicing on theoretical weight or actual weight as customer request

3.Material: JIS G3192,SS400;SS540.

4. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

5.Sizes:

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of Angle Steel

1. 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.

2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.

3. Marks:

Color mark: 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.


Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

A20X20X2.5 Equal steel angle for construction

A20X20X2.5 Equal steel angle for construction

A20X20X2.5 Equal steel angle for construction

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.

Q:What are the different surface finishes for steel angles?
There are several different surface finishes available for steel angles, depending on the desired aesthetic and functional requirements. Some of the most common surface finishes for steel angles include: 1. Mill Finish: This is the most basic and untreated finish, which is obtained directly from the mill without any additional treatment. It has a rough and dull appearance, with visible mill scale and imperfections. 2. Hot-dip Galvanized: In this process, the steel angle is immersed in a bath of molten zinc, which forms a protective coating on the surface. This finish provides excellent corrosion resistance, making it suitable for outdoor and marine applications. 3. Powder Coated: Powder coating involves applying a dry powder to the steel angle and then curing it through heat, forming a durable and smooth finish. It offers a wide range of color options and provides good corrosion resistance and aesthetics. 4. Painted: Steel angles can be painted using various types of paint, such as enamel, epoxy, or acrylic. This finish not only enhances the appearance but also provides some level of protection against corrosion. 5. Stainless Steel: Steel angles can be made from stainless steel, which has a natural, corrosion-resistant surface finish. Stainless steel angles are commonly available in a brushed or polished finish, which provides a clean and shiny appearance. 6. Galvannealed: This is a specialized surface finish that involves galvanizing the steel angle and then heat treating it to form a matte, grayish finish. It offers good corrosion resistance and paint adhesion, making it suitable for applications requiring both. These are just a few of the different surface finishes available for steel angles. The choice of finish will depend on factors such as the intended use, environment, and desired appearance of the steel angle.
Q:What are the different types of corrosion that can affect steel angles?
There are several types of corrosion that can affect steel angles, including: 1. Uniform corrosion: This is the most common type of corrosion and occurs when the entire surface of the steel angle corrodes evenly. It is typically caused by exposure to moisture and oxygen in the environment. 2. Pitting corrosion: Pitting corrosion is characterized by the formation of small pits or holes on the surface of the steel angle. It occurs when localized areas of the metal are exposed to more aggressive corrosive agents, such as chloride ions or acidic substances. 3. Galvanic corrosion: Galvanic corrosion happens when two different metals are in contact with each other in the presence of an electrolyte, such as water or saltwater. The more active metal (the anode) corrodes while the less active metal (the cathode) remains protected. 4. Crevice corrosion: Crevice corrosion occurs in confined spaces or crevices where stagnant water or moisture can accumulate. The lack of oxygen and the concentration of corrosive agents can lead to localized corrosion and degradation of the steel angle. 5. Filiform corrosion: This type of corrosion appears as thread-like filaments that form on the surface of the steel angle. It is typically caused by the presence of moisture and oxygen, as well as the presence of contaminants such as salts or organic compounds. 6. Stress corrosion cracking: Stress corrosion cracking occurs when a combination of tensile stress and a corrosive environment causes cracks to form in the steel angle. It can be particularly dangerous as it can lead to sudden and catastrophic failure of the structure. It is important to note that the severity and likelihood of each type of corrosion can vary depending on factors such as the environment, exposure to corrosive agents, and the quality of the steel angle itself. Regular inspection, maintenance, and appropriate protective coatings can help mitigate the effects of corrosion on steel angles.
Q:Can steel angles be used in the construction of sports stadiums?
Sports stadiums can indeed utilize steel angles in their construction. These versatile structural components are capable of bearing heavy loads and providing stability in expansive structures like sports stadiums. They are commonly employed in the construction industry for a variety of purposes, including framing, support columns, and bracing systems. Steel angles possess remarkable strength and durability, rendering them suitable for enduring the dynamic forces and substantial loads encountered within sports stadiums. Furthermore, steel angles can be easily fabricated and tailored to meet the precise design and structural prerequisites of the stadium, thereby offering construction flexibility. All in all, steel angles emerge as an ideal selection for sports stadium construction due to their robustness, versatility, and ability to withstand the distinctive demands of such large-scale edifices.
Q:Can steel angles be used in the construction of storage tanks?
Steel angles have the potential to be utilized in the construction of storage tanks. These angles are frequently employed in the construction sector due to their robustness, longevity, and adaptability. When it comes to storage tanks, steel angles can serve as structural elements to provide the necessary support and stability for the tank's framework. They are commonly employed to establish the framework for the tank's walls, roof, and base, thereby ensuring the overall strength and stability of the tank. Furthermore, steel angles can also be used to reinforce corners and joints, thereby enhancing the structural integrity of the tank. In general, incorporating steel angles into the construction of storage tanks is a dependable and cost-efficient option.
Q:Can steel angles be used in seismic zones?
Yes, steel angles can be used in seismic zones. Steel angles are commonly used in seismic design and construction as they provide structural support and stability. However, it is important to ensure that the steel angles are designed and installed according to the specific building codes and regulations for seismic zones to ensure their effectiveness and safety.
Q:How do you join two steel angles together?
To join two steel angles together, there are several methods you can use depending on the specific application and requirements. Here are a few common techniques: 1. Welding: Welding is the most common method used to join steel angles. It involves heating the joint to a high temperature and melting a filler material, usually a compatible metal, to fuse the two angles together. This creates a strong and permanent bond. Welding requires specialized equipment and expertise, so it is typically done by trained professionals. 2. Bolting: Another method is to use bolts or screws to connect the two steel angles. This involves drilling holes through both angles and then securing them with appropriate fasteners. Bolting allows for easier disassembly and modification if needed. However, it may not provide the same level of strength as welding. 3. Riveting: Riveting is a technique that uses metal pins or bolts called rivets to hold the steel angles together. It involves drilling holes through the angles and inserting the rivets, which are then hammered or pressed to form a permanent joint. Riveting is commonly used in structural applications where high strength and load-bearing capacity are required. 4. Adhesive bonding: In some cases, adhesive bonding can be used to join steel angles. Specialized adhesives are applied to the joint surfaces, and then the angles are pressed together and left to cure. This method can provide a clean and aesthetically pleasing bond, but it may not be as strong as other mechanical methods. When selecting a method to join steel angles, it is important to consider factors such as the load-bearing requirements, structural integrity, accessibility, and the specific conditions of the application. Consulting with a structural engineer or a professional in the field can help determine the most suitable technique for your specific needs.
Q:What are the standard lengths of steel angles?
The standard lengths of steel angles vary depending on the specific requirements and standards set by different industries and applications. However, in general, the standard lengths of steel angles can range from 20 feet to 40 feet. These lengths are commonly used in construction, manufacturing, and structural applications. It is important to note that steel angles can also be cut and customized to specific lengths based on the project's needs.
Q:Can steel angles be used for machine guards?
Yes, steel angles can be used for machine guards. Steel angles are commonly used in industrial settings for their strength and durability, making them an ideal choice for machine guards that need to provide protection and withstand impact.
Q:What are the different packaging options for steel angles?
The customer's specific needs and transportation method determine the various packaging options available for steel angles. Common options include: 1. Bundles: Steel angles can be bundled together using steel straps or wires. This option is suitable for larger quantities and provides stability and ease of handling. 2. Pallets: Steel angles can be placed on wooden or plastic platforms for easy transportation and storage. They are secured to the pallet using straps or stretch wrap. 3. Crates: Wooden crates offer extra protection for steel angles, making them ideal for long-distance transportation or outdoor storage. 4. Steel Cages: Steel angles can be packaged in metal cages with open sides for visibility and ventilation. This option is useful for bulk quantities. 5. Customized Packaging: Steel angles can be packaged according to specific customer requirements, such as adding protective materials like foam or plastic sheets to prevent damage during transit. It's important to consider factors like size, weight, transportation mode, and regulations when choosing a packaging option for steel angles.
Q:How do steel angles perform in terms of thermal conductivity?
Steel angles have relatively low thermal conductivity compared to other materials, meaning that they do not easily conduct heat. This property makes steel angles less prone to thermal expansion or contraction, making them suitable for various applications where temperature fluctuations are a concern.

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