GB Q235 Steel Angle with High Quality 30*30mm

GB Q235 Steel Angle with High Quality 30*30mm System 1

GB Q235 Steel Angle with High Quality 30*30mm

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t

Supply Capability:: 10000 m.t/month

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Specifications of GB Q235 Steel Angle with High Quality 30*30mm:

1.Standards:GB

2.Length:6m, 12m

3.Material:Q235 or equivalent

4.Size:

Size (mm)	Mass (kg/m)	Size (mm)	Mass (kg/m)
30302.7	1.246	30304	1.786
30303.0	1.373	30305	2.184

Usage & Applications of GB Q235 Steel Angle with High Quality 30*30mm:

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of GB Q235 Steel Angle with High Quality 30*30mm:

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 customers' 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 customers' request.

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 arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 30 to 45 days from the beginning of production.

Images of GB Q235 Steel Angle with High Quality 30*30mm:

GB Q235 Steel Angle with High Quality 30*30mm

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q:What are the different types of connections used for steel angles in industrial applications?: Steel angles are commonly employed in industrial applications for various structural purposes. To ensure their stability and strength, different types of connections are utilized. The following are some of the diverse connection methods used for steel angles in industrial applications: 1. Welded Connections: In industrial applications, welding is widely utilized to connect steel angles. This method involves melting the edges of two steel angles together and allowing them to solidify, resulting in a permanent and robust connection. Welded connections offer exceptional strength and durability, making them suitable for heavy-duty applications. 2. Bolted Connections: To secure steel angles, bolted connections involve the use of bolts and nuts. Typically, holes are drilled into the angles, and bolts are inserted through these holes, which are then tightened using nuts. Bolted connections have the advantage of being easily dismantled and modified, making them suitable for applications that require frequent adjustments or repairs. 3. Riveted Connections: Although less commonly used in modern industrial applications, riveting is a traditional method for connecting steel angles. Riveted connections involve inserting a rivet through holes in the steel angles and deforming the rivet to secure the angles together. While riveted connections offer good strength, they are time-consuming and require specialized equipment. 4. Clip Connections: Clip connections involve the use of metal clips or brackets to connect steel angles. These clips are typically bolted or welded to the steel angles, providing a secure connection. Clip connections are often employed in applications where quick and easy assembly and disassembly are required, such as temporary structures. 5. Gusset Plate Connections: Gusset plates, which are thin steel plates, are used to connect steel angles in industrial applications. These plates are usually bolted or welded to the steel angles, providing additional strength and stability. Gusset plate connections are commonly utilized in applications where higher loads or forces are expected. It is important to note that the choice of connection method for steel angles in industrial applications depends on various factors, including load requirements, structural design, ease of assembly and disassembly, and the expected lifespan of the structure.

Q:How do you determine the required size of a steel angle for a specific application?: To determine the required size of a steel angle for a specific application, several factors need to be considered. These include the load or weight it needs to support, the angle's length and orientation, the type of steel being used, and any design codes or regulations that must be followed. Structural engineers typically perform calculations and analysis using equations and standards to determine the appropriate size of the steel angle to ensure it can handle the required load safely and efficiently.

Q:Can steel angles be used in seismic-resistant structures?: Yes, steel angles can be used in seismic-resistant structures. They are commonly used as structural members in seismic-resistant construction due to their ability to resist lateral forces and provide stability during earthquakes. Steel angles are strong and rigid, making them suitable for withstanding the dynamic loads and vibrations associated with seismic events.

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 are the different types of steel angles used in shipbuilding?: There are several types of steel angles commonly used in shipbuilding, including equal angles, unequal angles, bulb flats, and hollow sections. These angles are used to provide structural support, reinforcement, and stability to various components of a ship's hull and superstructure.

Q:Are steel angles affected by temperature changes?: Temperature changes have an impact on steel angles. Similar to all substances, steel undergoes expansion upon heating and contraction upon cooling. These alterations in size can result in dimensional variations in steel angles, thereby potentially compromising their structural stability and fit. Therefore, it is crucial to consider the temperature range that steel angles will encounter in their designated use and accommodate these modifications during the design and installation processes. Furthermore, significant fluctuations in temperature can also influence the mechanical characteristics of steel, including strength and ductility. Consequently, it is essential to factor in these aspects when choosing the most suitable steel angle for a particular application.

Q:Can steel angles be painted or finished for decorative purposes?: Yes, steel angles can be painted or finished for decorative purposes. Steel angles, which are commonly used in construction and industrial applications, can be painted or finished to enhance their appearance and provide a decorative touch. Painting steel angles can help protect them from corrosion and rust while also allowing for customization to match the aesthetic requirements of the project. Additionally, finishes such as powder coating, electroplating, or galvanizing can be applied to steel angles to further enhance their appearance and durability. By painting or finishing steel angles, they can be seamlessly integrated into various architectural and design projects, making them both functional and visually appealing.

Q:What are the common methods of surface finishing for steel angles?: There are several common methods of surface finishing for steel angles, depending on the desired aesthetic and functional properties. These methods include: 1. Painting: Painting is one of the most common methods of surface finishing for steel angles. It involves applying a protective coating of paint to the surface to prevent corrosion and enhance its appearance. Different types of paint, such as epoxy, acrylic, or powder coatings, can be used based on specific requirements. 2. Galvanizing: Galvanizing is a popular method for protecting steel angles from rust and corrosion. It involves immersing the steel angle in a bath of molten zinc, which forms a protective layer on the surface. Galvanizing is particularly effective for steel angles exposed to harsh environments or outdoor applications. 3. Powder coating: Powder coating is a process where a dry powder is electrostatically sprayed onto the steel angle and then cured in an oven. This results in a durable and attractive finish that provides excellent resistance to chipping, fading, and corrosion. Powder coating is commonly used when a thicker, more robust finish is desired. 4. Anodizing: Anodizing is a surface finishing process mainly used for aluminum, but it can also be applied to steel angles. It involves creating an oxide layer on the surface of the metal through an electrochemical process. Anodizing provides increased corrosion resistance and can also be used to add color to the steel angle. 5. Shot blasting: Shot blasting is a method of surface preparation that involves bombarding the steel angle with small steel shots at high velocity. This process helps to remove rust, mill scale, and other impurities from the surface, leaving it clean and ready for further finishing processes such as painting or galvanizing. 6. Polishing: Polishing is a surface finishing technique that involves mechanically smoothing and shining the steel angle's surface. This process is typically used to achieve a reflective, mirror-like finish or to remove surface imperfections. These are some of the common methods of surface finishing for steel angles, each offering different benefits and suitable for various applications. The choice of method depends on factors such as the desired appearance, environmental conditions, and specific performance requirements.

Q:What are the considerations for selecting the appropriate steel angle finish?: When selecting the appropriate steel angle finish, there are several considerations that need to be taken into account. One of the primary considerations is the intended use or application of the steel angle. Different finishes offer varying levels of corrosion resistance, which is particularly important in environments where the steel angle will be exposed to moisture or chemicals. For example, a hot-dip galvanized finish provides excellent corrosion resistance and is often preferred for outdoor applications or in environments with high humidity levels. On the other hand, a plain steel finish may be suitable for indoor applications where corrosion resistance is not a major concern. Another consideration is the desired aesthetic appearance. Steel angles can be finished in various ways to achieve different looks. For instance, a mill finish provides a raw, industrial appearance, while a powder coat finish offers a wide range of color options and a more polished look. The choice of finish will depend on the desired aesthetic effect and the overall design of the project. Furthermore, the level of durability required should also be taken into consideration. Some finishes, such as a zinc plating or a stainless steel finish, provide enhanced durability and resistance to wear and tear, making them suitable for heavy-duty applications or areas with high traffic. Conversely, a painted finish may be more prone to chipping or scratching, making it less suitable for applications that require long-term durability. Lastly, cost is an important factor to consider. Different finishes have varying costs associated with them, so it is essential to balance the desired finish with the available budget. It is worth noting that while certain finishes may have a higher upfront cost, they may provide long-term cost savings by reducing maintenance or replacement needs. In conclusion, the selection of the appropriate steel angle finish depends on factors such as corrosion resistance, aesthetic appearance, durability requirements, and budget considerations. By carefully evaluating these considerations, one can choose the most suitable finish that meets both functional and aesthetic needs.

Q:Can steel angles be used in railway infrastructure?: Yes, steel angles can be used in railway infrastructure. Steel angles, also known as L-shaped structural steel, have a variety of applications in the construction industry, including railway infrastructure. They are commonly used in the fabrication of railway tracks, bridges, support structures, and other components of the railway system. Steel angles are preferred in railway infrastructure due to their high strength, durability, and versatility. They can withstand heavy loads and provide excellent structural support, making them suitable for the demanding conditions of railway tracks and structures. Steel angles are also resistant to corrosion, which is crucial for railway infrastructure exposed to harsh environmental conditions. In railway tracks, steel angles are often used as base plates, connecting the rails to the sleepers or ties. They provide stability and distribute the load evenly, ensuring the safe and smooth operation of trains. Steel angles are also used in the construction of bridges, where they serve as the main structural element for supporting the weight of the trains. Furthermore, steel angles can be easily fabricated and installed, making them a cost-effective choice for railway infrastructure projects. They can be cut, welded, and shaped to meet specific design requirements, allowing for efficient construction and customization. Overall, steel angles have proven to be a reliable and efficient choice for railway infrastructure. Their strength, durability, and versatility make them suitable for various applications in the railway system, contributing to the safety and efficiency of train operations.

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