• Hot Rolled Steel Round Bar for Structure Using System 1
  • Hot Rolled Steel Round Bar for Structure Using System 2
  • Hot Rolled Steel Round Bar for Structure Using System 3
Hot Rolled Steel Round Bar for Structure Using

Hot Rolled Steel Round Bar for Structure Using

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Steel Round Bar for Structure Using 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:

Hot Rolled Steel Round Bar for Structure Using are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries. Carbon steel round bar is the most common form of steel because its price is relatively low while it provides material properties that are acceptable for many applications, more so than iron. It is often used when large quantities of steel are needed, for example as structural steel. The density of this product is approximately 7.85g/cm³ and the young's modulus, like all steels.

 

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

 

Specifications of Hot Rolled Steel Round Bar for Structure Using

1. Grade: Q235, SS400, S235JR, A36

2. Sizes: Diameter: 6mm-150mm; Length: 6m, 9m, 12m or as customer’s request

3. Type: Mild steel; Low carbon steel

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

5. Technique: Hot rolled or cold drawn

6. Mass: Mass(kg/m) = Diameter(mm)×Diameter(mm)×0.00617

Steel Type

Maximum forging temperature (°F / °C)

Burning temperature (°F / °C)

1.5% carbon

1920 / 1049

2080 / 1138

1.1% carbon

1980 / 1082

2140 / 1171

0.9% carbon

2050 / 1121

2230 / 1221

0.5% carbon

2280 / 1249

2460 / 1349

0.2% carbon

2410 / 1321

2680 / 1471

3.0% nickel steel

2280 / 1249

2500 / 1371

3.0% nickel–chromium steel

2280 / 1249

2500 / 1371

5.0% nickel (case-hardening) steel

2320 / 1271

2640 / 1449

 Packaging & Delivery of Hot Rolled Steel Round Bar for Structure Using

Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)

Delivery Detail: 45 days

Trade terms: FOB, CFR, CIF

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 and the situation of the port of destination.

Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.

 Production Flow of Carbon Steel Round Bar

1. The common processes are preheated forging quenching, dual refinement solution process, cooling quenching and isothermal quenching. We use heat treatment for dual refinement solution process. The main measures process is high temperature solution and refinement cycle. High temperature solution can improve the carbide morphology and particle size. The aim is to make the loop refinement ultrafine austenite grains.

2. EAF+LF+VD+ Forged+ Heat Treatment

 

FAQ:

Q1: Can fit in the containers of 20fts the steel beams of 6M?

A1: No proble, we can put them into the containers in the form sideling.

Q2: What is the normal tolerance of Hot Rolled Mild Steel Angle Beams for Structures and for Buildings?

A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests. 

Q3: The products are invoicing on theoritical weight or on actual weight? 

A3: We can do it in both manners, according to the customers' request.

Q: Can steel round bars be used in the automotive manufacturing industry?
Yes, steel round bars can be used in the automotive manufacturing industry. Steel is a commonly used material in the automotive industry due to its strength, durability, and versatility. Steel round bars can be used for various applications in automotive manufacturing, such as in the construction of chassis, suspension components, drive shafts, and axles. These round bars provide excellent resistance to impact and fatigue, making them suitable for withstanding the rigorous demands of the automotive industry. Additionally, steel round bars can be easily machined and formed into different shapes, allowing for customization and precise engineering in automotive manufacturing processes. Therefore, steel round bars are a reliable and widely used material in the automotive manufacturing industry.
Q: Are steel round bars used in the construction industry?
Yes, steel round bars are commonly used in the construction industry. They are versatile and can be used in various applications, such as reinforcing concrete structures, providing structural support in buildings, and fabricating components for bridges, highways, and other infrastructure projects. Steel round bars offer high strength and durability, making them suitable for withstanding heavy loads and harsh environmental conditions. Additionally, their uniform shape and smooth surface allow for easy welding, bending, and machining, which makes them an ideal choice for construction projects.
Q: Are steel round bars suitable for electrical conductivity?
No, steel round bars are not suitable for electrical conductivity.
Q: Do you need paint for roof lightning proof steel bars?
The roof of the round steel as long as the welded joints painted anti rust paint is good, should not be painted a large area. When the flash device is made of steel material, hot-dip galvanized steel shall be used and corrosion resistant by zinc plating.
Q: What is the difference between strip steel and round steel? Where are they mainly used?
Strip steel is a kind of narrow and long steel plate produced by various rolling mills to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width, and the length varies slightly according to the size of each roll. The strip is supplied in general, and has the advantages of high dimensional accuracy, good surface quality, easy processing and material saving. Same as steel plate, strip steel is divided into two kinds of ordinary strip steel and high quality strip steel according to the material used, and two kinds of hot-rolled strip steel and cold rolled strip steel according to processing method.Strip steel is widely used in the production of welded steel pipe, made of cold formed steel billet, manufacturing bicycle frame, rim, clamp, gasket, spring, saw blades, hardware and blades.
Q: Can steel round bars be used for making cutlery or kitchen utensils?
Yes, steel round bars can indeed be used for making cutlery or kitchen utensils. Steel is a popular choice for kitchen utensils due to its strength, durability, and resistance to corrosion. However, the specific type of steel and the production process used will determine its suitability for culinary purposes. Stainless steel, for example, is highly recommended for cutlery and kitchen utensils as it is resistant to rust and stains, easy to clean, and does not react with food. Additionally, steel round bars can be easily shaped and formed into various utensil designs, making them a versatile material for cutlery and kitchenware manufacturing.
Q: What are the different grades of tool steel round bars?
Tool steel round bars are available in various grades, each offering unique properties and characteristics to suit specific applications. Some of the different grades of tool steel round bars include: 1. W1: This is a water-hardening tool steel with relatively low carbon content. It is known for its excellent toughness and good wear resistance. W1 tool steel round bars are commonly used for cutting tools and woodworking tools. 2. O1: O1 tool steel round bars are oil-hardening tool steel with high carbon content. They have good wear resistance, high toughness, and excellent dimensional stability. O1 tool steel is often used for punches, dies, and cutting tools. 3. A2: A2 tool steel round bars are air-hardening tool steel with medium carbon and chromium content. They offer good wear resistance, excellent toughness, and high dimensional stability. A2 tool steel is commonly used for blanking and forming dies, as well as shear blades. 4. D2: D2 tool steel round bars are high-carbon, high-chromium tool steel with excellent wear resistance and good toughness. They offer high resistance to abrasive wear and are often used for making cutting tools, punches, and forming dies. 5. M2: M2 tool steel round bars are high-speed steel with a significant amount of tungsten, molybdenum, and vanadium. They have exceptional wear resistance, high red hardness, and good toughness. M2 tool steel is typically used for high-speed cutting tools, drill bits, and machining tools. 6. S7: S7 tool steel round bars are air-hardening shock-resistant tool steel. They have high impact toughness, good wear resistance, and excellent heat resistance. S7 tool steel is commonly used for applications that require high shock resistance, such as chisels and hammers. These are just a few examples of the different grades of tool steel round bars available in the market. The choice of grade depends on factors such as the specific application, desired hardness, wear resistance, toughness, and heat resistance required. It is important to consult with a knowledgeable supplier or metallurgist to determine the most suitable grade for a particular application.
Q: What are the different types of steel round bar surface finishes used in the aerospace industry?
In the aerospace industry, there are several types of steel round bar surface finishes commonly used. These include: 1. Smooth Finish: This is a standard surface finish that is achieved through machining or grinding processes. It provides a smooth and polished surface, ensuring minimal friction and wear. 2. Brushed Finish: This finish is achieved by brushing the steel round bar with a fine abrasive material. It creates a distinctive linear pattern on the surface, enhancing its aesthetic appeal while maintaining a smooth texture. 3. Shot Blasted Finish: In this process, steel round bars are bombarded with small steel shots at high velocity. This results in a textured and slightly rough surface, which improves grip and provides better adhesion for coatings or paints. 4. Peened Finish: Peening involves impacting the surface of the steel round bar with small metal pellets or balls. This creates a dimpled texture, enhancing the material's resistance to fatigue and improving its strength and durability. 5. Anodized Finish: This is a surface treatment commonly used on aluminum alloys in the aerospace industry. However, it can also be applied to steel round bars. Anodization creates a thin, protective oxide layer on the surface, enhancing corrosion resistance and improving the material's appearance. These different types of surface finishes are chosen based on the specific requirements of the aerospace industry, considering factors such as durability, corrosion resistance, aesthetics, and functionality.
Q: How are steel round bars used in the construction of airports and runways?
Steel round bars are commonly used in the construction of airports and runways due to their strength, durability, and versatility. These bars are primarily used in the reinforcement of concrete structures, ensuring that the airport infrastructure can withstand heavy loads and extreme weather conditions. In the construction of airport runways, steel round bars are commonly used to reinforce the concrete pavement. The bars are placed within the concrete during construction, providing additional tensile strength to the runway. This reinforcement helps to prevent cracking and crumbling under the weight of aircraft, ensuring a safe and reliable surface for landing and takeoff. Additionally, steel round bars are used in the construction of airport terminals and other buildings within the airport complex. They are often utilized in the framework of the structures, providing support and stability. The bars are commonly used in the construction of columns, beams, and foundations, ensuring the overall structural integrity of the buildings. Furthermore, steel round bars are employed in the construction of ancillary facilities such as hangars, control towers, and fuel storage facilities. These bars are used to reinforce the concrete foundations and walls, providing additional strength and stability to these critical structures. In summary, steel round bars are essential components in the construction of airports and runways. Their use reinforces concrete structures, providing the necessary strength and durability to withstand heavy loads and harsh environmental conditions. From runways to terminals and ancillary facilities, steel round bars play a crucial role in ensuring the safety and reliability of airport infrastructure.

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