Q345 Steel Round Bar

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications of Steel Round Bar:

1. Standard: GB

2. Grade: Q345

3. Invoicing on theoretical weight or actual weight as customer’s request

4. Shape: Round bar, solid bar of steel with circular section

5. Technique: Hot rolled

Size:

Size (mm)	Section Area (cm²)	Mass (Kg/m)
50	1962.5	15.4
80	5024	39.5
100	7850	61.7

Packaging & Delivery of Steel Round Bar:

Packaging Detail: Standard seaworthy packing or as customer required; all goods are packed in bundle with steel strips and shipped by break bulk vessel or container

Delivery Detail: 45 days

Trade terms: FOB, CFR, CIF or as customer required

MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.

Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.

Shipment: The shipment of bulk break or container is depends on customer’s request.

Documents given: Full set (3/3) of original clean on board bill of lading; Original signed commercial invoice, in 3 originals and 3 copies; Original packing list in 3 originals and 3 copies; Policy of insurance; Certificate of origin and what the target market needs.

* 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 specifications and standards for steel round bars?: The specifications and standards for steel round bars vary depending on their intended use and application. However, some common specifications and standards for steel round bars include the diameter, length, tolerance levels, chemical composition, mechanical properties, and surface finish requirements. These specifications and standards are defined by organizations such as ASTM International, the American Iron and Steel Institute (AISI), and the International Organization for Standardization (ISO).

Q:Can steel round bars be used in the production of sporting goods?: Yes, steel round bars can be used in the production of sporting goods. Steel is a durable and strong material that can provide stability and support for various sporting equipment such as weights, bars for weightlifting, poles for pole vaulting, or components for bicycles and golf clubs.

Q:Are steel round bars suitable for electrical applications?: Depending on specific requirements and conditions, steel round bars may be a suitable choice for electrical applications. Steel is well-known for its excellent conductivity, strength, and durability, making it a popular option for various electrical uses. However, before using steel round bars in electrical applications, it is crucial to take into account several factors. Firstly, while steel is a decent conductor, it is not as efficient as materials like copper or aluminum. Therefore, utilizing steel in electrical applications may lead to higher resistance and energy loss compared to these more conductive alternatives. Moreover, steel round bars might be susceptible to corrosion, particularly in humid or corrosive environments. This corrosion can significantly impact the overall performance and lifespan of the electrical system. To mitigate this issue, proper insulation or protective coatings may be necessary to prevent corrosion and ensure the reliability of the electrical application. To summarize, although steel round bars possess conductivity, strength, and durability that make them suitable for electrical applications, it is crucial to consider factors such as conductivity, corrosion resistance, and overall system requirements before employing them.

Q:Can steel round bars be used for making fencing?: Yes, steel round bars can be used for making fencing. Steel round bars are commonly used in fencing applications due to their strength, durability, and resistance to corrosion. They provide a sturdy framework for fences and can be easily welded or attached to other fencing materials.

Q:What is the corrosion resistance of steel round bars?: The corrosion resistance of steel round bars depends on the specific type of steel used and any additional coatings or treatments that have been applied. Generally, stainless steel round bars have excellent corrosion resistance due to their high levels of chromium and nickel, which form a protective oxide layer on the surface. However, carbon steel round bars are more susceptible to corrosion and may require additional protection such as galvanization or painting to enhance their resistance.

Q:Can steel round bars be used in the production of power tools?: Yes, steel round bars can be used in the production of power tools. Steel round bars are often used as raw materials for manufacturing various components and parts of power tools due to their high strength, durability, and resistance to impact and wear. These bars can be machined, shaped, and heat-treated to create the necessary components, such as shafts, handles, and gears, that are crucial for the proper functioning of power tools.

Q:What are the different joining methods for steel round bars?: Different grammar and expressions: 1. Steel round bars can be joined in various ways, depending on the specific application and desired outcome. Welding, brazing, and mechanical joining are among the most common methods used for joining steel round bars. 2. Welding is a widely used technique for joining steel round bars. It involves melting the edges of the bars and fusing them together using heat. The choice of welding technique, such as arc welding, MIG welding, TIG welding, or spot welding, depends on the thickness and type of steel being joined. Welding creates a strong and permanent bond, making it suitable for heavy-duty applications. 3. Brazing is another method employed to join steel round bars. In this process, the bars are heated and a filler metal with a lower melting point than the steel is melted. The molten filler metal is then drawn into the joint by capillary action, resulting in a strong bond when it solidifies. Brazing is often preferred when the base metals have different melting points or when a lower-temperature joining process is required. 4. Mechanical joining techniques, on the other hand, do not involve any heat or melting of the steel round bars. Instead, they rely on mechanical means to hold the bars together. Examples of mechanical joining methods include bolted connections, riveting, and clamping. These techniques are typically used when disassembly or adjustability is necessary, as they provide a non-permanent joint that can be easily undone. When selecting a joining method for steel round bars, it is crucial to consider factors such as strength requirements, environmental conditions, and the specific application. Each method has its own advantages and limitations, and the most appropriate joining method should be chosen to ensure a secure and durable bond between the round bars.

Q:Can steel round bars be used for making furniture?: Yes, steel round bars can be used for making furniture. Steel round bars are strong, durable, and have a sleek and modern appearance. They can be used to create various types of furniture, such as tables, chairs, stools, and shelving units. Steel round bars can be welded, bent, and shaped to create unique and custom designs. Additionally, they can be paired with other materials such as wood or glass to create a combination of textures and styles. Steel round bars also have the advantage of being resistant to corrosion, making them suitable for both indoor and outdoor furniture. Overall, steel round bars offer versatility and strength, making them an excellent choice for furniture-making projects.

Q:What is the maximum length of a steel round bar?: The length of a steel round bar can vary depending on several factors, including the bar's diameter, the manufacturing capabilities of the steel supplier, and transportation restrictions. Typically, steel round bars are made in standard lengths ranging from 6 to 12 meters (20 to 40 feet). However, it is possible to create longer bars through specialized processes or by combining multiple bars using welding techniques. In certain cases, it is possible to order custom-made steel round bars that exceed standard lengths, but this would necessitate making specific arrangements with the supplier and considering logistical and handling aspects during transportation. Ultimately, the maximum length of a steel round bar is determined by practical limitations and the specific requirements of the project or application.

Q:Can steel round bars be used in the production of flanges?: Flanges in the production process can utilize steel round bars. Steel round bars, commonly used as raw materials, can be machined, forged, or rolled into the desired flange shape. The production of flanges benefits from steel round bars due to their high strength, durability, and resistance to corrosion. Additionally, they can be easily fabricated and machined to meet specific size and dimensional needs. Various industries, including oil and gas, petrochemical, power generation, and construction, widely employ steel round bars for the production of flanges. These flanges are essential in connecting pipes or equipment within piping systems.

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