Hot Rolled Carbon Steel Round Bar
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
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Product Description:
OKorder is offering Round Bar 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:
1. Hot rolled round bar of 6-25mm, or small round is mostly used for straight bundles supply, and used for steel, bolts and various mechanical parts. While the bigger round bar, or more than 25mm hot rolled bar, is mainly for the manufacture of mechanical parts or for seamless steel billet.
2. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.
Product Advantages:
OKorder's Round Bar 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:
1. Grade: Q195, Q235, Q345
2. Diameter: 6mm-150mm
3. Length: 6m, 9m, 12m or as customer’s request
4. Tolerance: Within ±5% for weight; ±2mm for diameter
5. Note: The price can be better is the quantity is good
6. Chemical composition
Alloy No | Element (%) | ||||
C | Mn | S | P | Si | |
Q195 | 0.06-0.12 | 0.25 | ≤0.05 | ≤0.045 | ≤0.3 |
Q235 | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Q345 | ≤0.2 | 1.00-1.60 | ≤0.045 | ≤0.045 | ≤0.55 |
Production Flow of 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.
2. Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
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- Q:What is the minimum diameter available for steel round bars?
- The minimum diameter available for steel round bars can vary depending on the specific manufacturing and supplier capabilities. However, in general, steel round bars can be found in a wide range of diameters starting from as small as 1/8 inch (3.175 mm) and going up to several inches or even larger. It is best to consult with steel suppliers or manufacturers to determine the exact minimum diameter available for steel round bars based on your specific requirements.
- Q:Can steel round bars be used for making musical instruments?
- Yes, steel round bars can be used for making musical instruments. Steel is a versatile material with excellent strength and durability properties, making it suitable for various applications including musical instruments. Steel round bars can be used to create various components of musical instruments such as strings, rods, or even the main body of certain instruments. The specific type and grade of steel used will depend on the instrument and the desired sound quality. For example, some percussion instruments like xylophones or vibraphones use steel bars to produce different pitches and tones. Additionally, steel round bars can be used to create parts for wind instruments like saxophones or trumpets. However, it is worth noting that the choice of material for musical instruments is often a complex process that involves considering factors like resonance, tonal quality, and playability. Therefore, while steel round bars can be used, other materials like brass, wood, or even synthetic materials might be preferred for certain instruments to achieve the desired sound characteristics.
- Q:What are the different grades of stainless steel round bars?
- Stainless steel round bars are available in various grades, each offering unique properties and characteristics. The most common grades of stainless steel round bars include: 1. Grade 304: This is the most widely used grade of stainless steel round bars. It offers good corrosion resistance, high durability, and excellent formability. Grade 304 is suitable for a wide range of applications, including food processing equipment, kitchen appliances, and architectural components. 2. Grade 316: Known for its superior corrosion resistance, grade 316 stainless steel round bars are often used in marine environments or industries where exposure to corrosive substances is common. It also offers excellent resistance to high temperatures, making it suitable for heat exchangers and chemical processing equipment. 3. Grade 410: This stainless steel grade is known for its high strength and hardness. Grade 410 round bars are often used in applications where resistance to corrosion and moderate heat is required, such as cutlery, pump shafts, and valve parts. 4. Grade 420: With increased carbon content, grade 420 stainless steel round bars offer higher strength and hardness compared to grade 410. It is commonly used in the production of surgical instruments, dental tools, and blades. 5. Grade 430: This grade of stainless steel round bars is known for its good corrosion resistance and formability. It is often used in applications involving decorative trim, automotive components, and kitchen appliances. These are just a few examples of the different grades of stainless steel round bars. It is important to choose the appropriate grade based on the specific requirements of your application to ensure optimal performance and longevity.
- Q:What are the typical tolerances for steel round bars?
- The specific requirements of the application or industry can cause variations in the typical tolerances for steel round bars. However, common standard tolerances are generally accepted. Regarding diameter, the tolerances for steel round bars typically fall within a few thousandths of an inch. This means that the actual diameter of the bar may slightly deviate from the specified diameter, but it will still be within an acceptable range. In terms of straightness, steel round bars are commonly manufactured with a tolerance for some deviation from a perfectly straight line. The usual tolerance for straightness is measured in units of inches per foot or millimeters per meter. This means that the bar may have a slight bend or curve, but it should not exceed the specified tolerance. Surface finish is another important factor for steel round bars. The tolerance for surface finish is usually specified in terms of roughness average (Ra) or surface roughness in micrometers. This tolerance ensures that the bar's surface is smooth and free from significant imperfections, such as pits or scratches. It is important to note that these typical tolerances can vary depending on the specific grade or type of steel used, as well as the intended application. Precision or critical applications may require tighter tolerances, while less demanding applications may accept looser tolerances. Therefore, it is recommended to consult relevant industry standards or specifications to determine the specific tolerances required for a particular steel round bar.
- Q:What are the different standards for steel round bars?
- There are several different standards for steel round bars, which vary by country and industry. Some of the commonly used standards include: 1. ASTM A36: This standard is widely used in the United States and specifies the requirements for carbon structural steel, including round bars. It covers the chemical composition, mechanical properties, and dimensional tolerances of the steel. 2. EN 10025: This European standard covers structural steel, including round bars, and is used in many European countries. It defines the chemical composition, mechanical properties, and technical delivery conditions for the steel. 3. JIS G3101: This Japanese standard is commonly used in Asia and specifies the general requirements for hot-rolled steel, including round bars. It covers the chemical composition, mechanical properties, and dimensional tolerances of the steel. 4. DIN 17100: This German standard is widely used in Germany and other European countries. It defines the general structural steels, including round bars, and provides details on the chemical composition, mechanical properties, and technical delivery conditions. 5. BS 970: This British standard covers various types of steel, including round bars, and provides specifications for their chemical composition, mechanical properties, and dimensional tolerances. These are just a few examples of the many standards for steel round bars. It's important to consult the appropriate standard for specific applications to ensure the desired properties and quality of the steel.
- Q:What are the advantages of using nickel-chromium-cobalt alloy steel round bars?
- Nickel-chromium-cobalt alloy steel round bars offer several benefits. To begin with, this type of alloy steel boasts remarkable resistance to corrosion. It can endure harsh conditions such as extreme temperatures, humidity, and exposure to chemicals without succumbing to rust or corrosion. This makes it highly suitable for industries like aerospace, marine, and chemical processing, where durability and longevity are of utmost importance. Furthermore, nickel-chromium-cobalt alloy steel round bars possess exceptional strength and toughness. They have a high tensile strength and can withstand heavy loads and impacts without deforming or breaking. This makes them ideal for applications that require structural integrity and resistance to deformation, such as in the construction industry or in the manufacturing of heavy machinery. Moreover, this alloy steel exhibits excellent heat resistance. It can endure elevated temperatures without compromising its mechanical properties, making it perfect for applications in power generation, oil and gas exploration, or furnace components. Additionally, nickel-chromium-cobalt alloy steel round bars offer good wear resistance. They can withstand abrasive conditions, such as friction and wear, without experiencing significant deterioration. This makes them suitable for applications like tooling, machining, and wear components, where durability and resistance to wear are crucial. Lastly, nickel-chromium-cobalt alloy steel round bars are highly versatile. They can be easily machined, welded, and formed into various shapes, making them adaptable to a wide range of applications. Their versatility allows for customization and flexibility in design and manufacturing processes. In conclusion, the benefits of using nickel-chromium-cobalt alloy steel round bars encompass excellent corrosion resistance, high strength and toughness, heat resistance, good wear resistance, and versatility. These qualities make them the preferred choice in various industries, where reliability, durability, and performance are paramount.
- Q:What are the advantages of using tin-alloy steel round bars?
- There are several advantages of using tin-alloy steel round bars. Firstly, the addition of tin improves the corrosion resistance of the steel, making it suitable for applications in harsh environments or exposure to moisture. Secondly, tin-alloy steel round bars offer enhanced machinability, allowing for easier shaping and fabrication, which can save time and reduce production costs. Additionally, tin can improve the strength and hardness of the steel, making it more durable and resistant to wear and tear. Lastly, tin-alloy steel round bars have excellent thermal conductivity, making them suitable for applications in heat transfer or electrical industries.
- Q:Can steel round bars be used in the electronics industry?
- Steel round bars can be used in the electronics industry, but their applications are generally limited. While steel is a strong and durable material, it is not typically utilized in electronic components or circuitry due to its electrical conductivity properties. In the electronics industry, materials with high electrical conductivity, such as copper or aluminum, are usually preferred. These materials allow for efficient transmission of electrical signals and minimize losses. However, steel round bars can find some applications in the electronics industry. They can be used for structural purposes, such as providing support or reinforcement to electronic equipment or enclosures. Steel bars can also be utilized in the manufacturing of various mechanical components, connectors, or fixtures used in electronics assembly. Additionally, steel round bars can be employed in the construction of equipment racks, shelves, or storage systems for electronic devices. Overall, while steel round bars may not be directly involved in the electrical aspects of the electronics industry, they can still serve important functions in terms of structural support and mechanical components.
- Q:What is the average cost of steel round bars?
- The average cost of steel round bars can vary depending on various factors such as the size, grade, and market conditions. Generally, the price of steel round bars ranges from $0.50 to $5 per pound. However, it is important to note that these prices are approximate and can fluctuate based on the specific requirements and location of the purchase. Additionally, additional costs such as transportation, processing, and any applicable taxes should also be considered when determining the overall cost. It is recommended to consult with local suppliers or conduct market research to obtain the most accurate and up-to-date information on the average cost of steel round bars in your specific region.
- Q:What are the different types of corrosion-resistant steel round bars?
- In the market, one can find a variety of corrosion-resistant steel round bars. The most commonly used types are as follows: 1. Stainless Steel Round Bars: Stainless steel is a popular choice when it comes to applications that require resistance to rust and corrosion. Its high resistance stems from the presence of chromium, which creates a protective oxide layer on the steel's surface, effectively preventing further corrosion. 2. Duplex Stainless Steel Round Bars: Duplex stainless steel is a unique type of stainless steel that combines austenite and ferrite microstructures in a balanced manner. This combination grants it exceptional corrosion resistance, high strength, and excellent weldability. 3. Nitronic Stainless Steel Round Bars: Nitronic stainless steel is an alloy known for its exceptional performance. It offers superior corrosion resistance, high strength, and good ductility. The presence of nitrogen further enhances its ability to resist pitting and crevice corrosion. 4. Alloy Steel Round Bars: Alloy steel refers to steel that has been alloyed with various elements in order to enhance its properties. Some alloy steels, including corrosion-resistant alloys (CRA), are specifically designed to withstand corrosion in harsh environments. These alloys typically contain elements such as chromium, nickel, and molybdenum. 5. Aluminum Round Bars: Although not technically steel, aluminum round bars are commonly used in applications where corrosion resistance is crucial. Aluminum forms a protective oxide layer on its surface, effectively preventing corrosion. It is particularly suitable for applications where weight is a concern. 6. Copper-Nickel Round Bars: Copper-nickel alloys, such as Cu-Ni 90/10 and Cu-Ni 70/30, are extensively utilized in marine and offshore applications due to their excellent resistance to seawater corrosion. These alloys possess high strength, good ductility, and exceptional resistance to biofouling. These examples represent only a fraction of the corrosion-resistant steel round bars available in the market. The choice of material depends on specific application requirements, environmental conditions, and budget considerations. Consulting a materials engineer or specialist is crucial in selecting the most suitable corrosion-resistant steel round bar for a particular application.
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Hot Rolled Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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