• 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 types of steel angles used in automotive applications?
There are several types of steel angles used in automotive applications, including equal angles, unequal angles, and L-shaped angles. These angles are used to provide structural support, reinforcement, and stability to various components of vehicles such as chassis frames, body panels, and suspension systems.
Q: Can steel angles be used for electrical conduits or cable trays?
Steel angles can be used for electrical conduits or cable trays depending on the specific requirements and regulations of the project. Steel angles are commonly used as structural supports and are known for their strength and durability. However, when considering their use for electrical conduits or cable trays, it is important to ensure that they meet the necessary electrical and safety codes. Electrical conduits and cable trays are designed to safely house and protect electrical wires or cables. These systems need to be able to withstand the weight of the cables, provide proper grounding, and offer adequate protection against physical damage or exposure to moisture or other hazards. Steel angles can be used as support structures for electrical conduits or cable trays, providing a sturdy framework for mounting and securing the system. However, it is crucial to ensure that the steel angles are properly grounded, insulated, and protected against corrosion to meet electrical safety standards. Additionally, the specific size and dimensions of the steel angles should be chosen based on the weight and size of the cables or wires being installed. It is important to consult with electrical engineers or professionals familiar with local electrical codes and standards to ensure that the steel angles meet all necessary requirements. In conclusion, steel angles can be used for electrical conduits or cable trays, but it is essential to consider the specific requirements and regulations of the project to ensure electrical safety and compliance.
Q: What are the different testing methods used for quality control of steel angles?
To ensure compliance with industry standards and specifications, steel angles undergo various testing methods for quality control. These methods encompass: 1. Visual Inspection: This method involves visually examining the steel angles for surface defects like cracks, pits, or irregularities. By identifying obvious defects, visual inspection safeguards the structural integrity and appearance of the angles. 2. Dimensional Inspection: By measuring the dimensions and tolerances of the steel angles, this method ensures adherence to the required specifications. Dimensional inspection is particularly crucial for applications that demand precise measurements to maintain accuracy and consistency. 3. Mechanical Testing: Evaluating the mechanical properties of steel angles, such as strength, hardness, and ductility, is done through mechanical testing. This involves subjecting the angles to loads or forces and measuring their response, including tension, compression, or bending. Mechanical tests commonly conducted on steel angles include tensile testing, hardness testing, and impact testing. 4. Chemical Analysis: Determining the chemical composition of the steel angles is performed through chemical analysis. This is essential as different steel grades have specific composition requirements to achieve desired mechanical properties. Chemical analysis confirms the presence and quantity of key elements such as carbon, manganese, sulfur, and phosphorus. 5. Non-Destructive Testing (NDT): NDT methods allow inspection of steel angles without causing any damage. Techniques like ultrasonic testing, magnetic particle testing, liquid penetrant testing, and radiographic testing are employed to detect internal defects, cracks, or abnormalities not visible through visual inspection. 6. Surface Finish Inspection: As steel angles may undergo surface treatments like galvanizing or painting, surface finish inspection assesses the quality and uniformity of these treatments. It ensures proper adherence to specified requirements, enhancing corrosion resistance and aesthetics. 7. Microscopic Examination: Microscopic examination involves using a microscope to inspect the microstructure of the steel angles. This method reveals any internal defects or abnormalities that may compromise the structural integrity of the angles. By utilizing these testing methods, manufacturers and quality control personnel guarantee that steel angles meet the necessary specifications and standards, certifying their reliability and suitability for diverse applications.
Q: What are the different standards and specifications for steel angles?
Steel angles have various standards and specifications that dictate their physical and mechanical properties. Some commonly used standards are as follows: 1. Carbon structural steel angles are covered by ASTM A36/A36M. This standard provides details on the chemical composition, mechanical properties, and other requirements for carbon steel angles. 2. High-strength carbon-manganese steel angles are specified under ASTM A529/A529M. This standard outlines the composition, mechanical properties, and other specifications for these angles. 3. ASTM A572/A572M covers high-strength low-alloy columbium-vanadium structural steel angles. It provides information on the chemical composition, mechanical properties, and other requirements for these angles. 4. High-strength low-alloy structural steel angles with improved atmospheric corrosion resistance are specified in ASTM A588/A588M. This standard details the chemical composition, mechanical properties, and other characteristics for these angles. 5. For use in bridges, carbon and high-strength low-alloy structural steel angles are covered by ASTM A709/A709M. This standard provides information on the chemical composition, mechanical properties, and other specifications for these angles. 6. EN 10056 is a European standard that specifies tolerances on shape, dimensions, and mass of hot-rolled structural steel equal and unequal angles. It also provides information on the mechanical properties and other requirements for these angles. 7. JIS G3192 is a Japanese standard that specifies dimensions, mass, and permissible variations of hot-rolled steel sections, including angles. It outlines the mechanical properties and other specifications for these angles. These examples demonstrate the diversity of standards and specifications for steel angles. It is crucial to refer to the relevant standard for your specific project or application to ensure that the steel angles meet the required criteria.
Q: Can steel angles be used for overhead cranes?
Yes, steel angles can be used for overhead cranes. Steel angles are commonly used in the construction of overhead cranes due to their strength and rigidity. They provide structural support and stability to the crane, making it capable of handling heavy loads and withstanding the dynamic forces involved in lifting and moving objects. Steel angles can be welded or bolted together to form the framework of the crane, providing a robust and durable structure. Additionally, steel angles can be easily customized and fabricated to meet the specific requirements of the overhead crane, such as the length, size, and angle needed. Overall, steel angles are a popular choice for overhead cranes due to their excellent load-bearing capabilities and versatility in construction.
Q: Can steel angles be used for roof trusses?
Yes, steel angles can be used for roof trusses. Steel angles are commonly used in the construction industry for various structural applications, including roof trusses. They provide excellent strength and stability, making them a suitable choice for supporting the weight of a roof. Additionally, steel angles can be easily fabricated and customized to meet specific design requirements, making them a versatile option for roof truss construction.
Q: What is the maximum allowable lateral torsional buckling stress for a steel angle?
The maximum stress that a steel angle can withstand before lateral torsional buckling occurs depends on several factors, including the angle's size, shape, material properties, and the design code being followed. To determine the maximum allowable stress for a steel angle, one can consider the critical moment of inertia and its corresponding critical stress. The critical moment of inertia measures the angle's ability to resist lateral torsional buckling and is affected by its geometry and dimensions. Design codes such as the AISC Manual of Steel Construction or the Eurocode provide specific values for the maximum allowable lateral torsional buckling stress. These codes offer guidelines and formulas for calculating this stress based on the angle's dimensions, material properties, and other factors like effective length and end conditions. To accurately determine the maximum allowable lateral torsional buckling stress for a particular steel angle, it is crucial to refer to the appropriate design code or standard and seek advice from a structural engineer or consult relevant reference materials.
Q: Can steel angles be used for balcony railings?
Yes, steel angles can be used for balcony railings. Steel angles are commonly used in construction for their strength and durability. They provide structural support and can be easily customized to fit the specific dimensions and design requirements of a balcony railing. Additionally, steel angles can be painted or coated to match the desired aesthetic of the balcony. However, it is important to ensure that the steel angles used meet the necessary safety standards and building codes to ensure the stability and security of the balcony railing.
Q: What are the considerations for selecting the appropriate steel angle length?
When selecting the appropriate steel angle length, there are several considerations to keep in mind. Firstly, the intended application and usage of the steel angle should be considered. This includes factors such as the load-bearing capacity required, the structural design of the project, and any specific engineering or architectural requirements. Secondly, the dimensions and measurements of the project should be taken into account. This involves considering the overall size and shape of the structure, as well as the specific location and orientation where the steel angle will be installed. Additionally, the availability and cost of different steel angle lengths should be considered. It is important to assess the cost-effectiveness and availability of different lengths to ensure that the chosen length aligns with the project budget and timeframe. Lastly, it is crucial to consult industry standards and regulations when selecting the appropriate steel angle length. Adhering to specific guidelines and codes ensures the safety and compliance of the structure, and helps to avoid any potential issues or risks in the future. By considering these factors, one can make an informed decision when selecting the appropriate steel angle length for their specific project.
Q: What are the different grades of steel used in angle production?
Angle production commonly utilizes various grades of steel, each chosen based on the intended application and the required strength and durability. Some frequently used grades for angle production are as follows: 1. A36 steel, a versatile choice for angle production, is a low carbon steel commonly employed in general construction and engineering applications due to its good strength, weldability, and machinability. 2. A572 steel, a high-strength, low-alloy steel, is often utilized in structural applications, including bridges, buildings, and heavy machinery. Its excellent strength and toughness make it suitable for angles subjected to heavy loads and extreme conditions. 3. A588 steel, a weathering steel, forms a protective rust-like coating when exposed to the elements. It finds common usage in outdoor structures like bridges, buildings, and sculptures. A588 steel angles offer corrosion resistance, strength, and durability. 4. A500 steel, a cold-formed, welded carbon steel, is commonly used in structural applications such as frames, supports, and braces. It comes in different grades, including A, B, and C, each with varying strength levels. A500 steel angles are prevalent in construction projects requiring high strength and stability. 5. Stainless steel, an alloy containing at least 10.5% chromium, boasts corrosion resistance and finds application in environments exposed to corrosion, heat, and chemicals. Stainless steel angles are extensively used in industries like food processing, chemical processing, and marine environments. These examples highlight the variety of steel grades utilized in angle production. The appropriate grade selection depends on factors such as the intended application, desired strength and durability, and environmental conditions. Consulting with a steel expert or engineer is crucial to determine the most suitable grade for a specific angle production project.

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