High Quality Cheaper SAE1018 Steel Round Bar in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 77 m.t.
- Supply Capability:
- 20000333 m.t./month
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Description of steel round bar:
Mild steel is sometimes referred to as carbon steel or plain steel. Typically, it is stiff and strong. Carbon steelsdo rust easily, but they can be easily painted or primed. They are cheap so they are the normal choice for most fabrications. Mild Steel can be easily cut or drilled to meet your requests.It is used in the manufacture of a higher strength and higher quenching and tempering section.
Festures of steel round bar:
1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged
3.Delivery Time:45 days
Specifications of steel round bar:
Grade | Chemical Contents % | ||||
C | Si | Mn | P | S | |
45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 |
50 | 0.47~0.55 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 |
55 | 0.52~0.60 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | |
Images of steel round bar:
FAQ:
1. What is your package?
Packing situation: standard seaworthy packing or as customer required.
2. How long is the lead time?
Delivery time: 45 days after order confirmed.
3. What payment term do you accept?
Payment: T/T or L/C at sight.
- Q: What is the difference between a hot rolled and a turned steel round bar?
- The main difference between a hot rolled and a turned steel round bar lies in the manufacturing process and the resulting characteristics of the finished product. A hot rolled steel round bar is produced by heating a billet or ingot of steel to a high temperature and then rolling it into the desired shape. This process allows for the steel to be formed and shaped easily, resulting in a bar with a rough surface and a slightly rounded or irregular shape. Hot rolling also helps to improve the overall strength and toughness of the steel, making it suitable for a wide range of applications. On the other hand, a turned steel round bar is produced by machining a hot rolled or cold drawn bar on a lathe. This process involves removing material from the surface of the bar using cutting tools, resulting in a smooth and precise finish. Turning also allows for greater dimensional accuracy and control over the final shape and size of the bar. In terms of surface finish and dimensional accuracy, a turned steel round bar generally offers a higher level of precision compared to a hot rolled bar. The turned bar has a smoother surface with fewer imperfections, making it ideal for applications where appearance and aesthetics are important. Additionally, the turned bar typically has tighter tolerances, ensuring consistent dimensions throughout its length. The choice between a hot rolled and a turned steel round bar depends on the specific requirements of the application. Hot rolled bars are commonly used in construction, manufacturing, and general engineering applications where strength and toughness are crucial. Turned bars, on the other hand, are often used in industries such as automotive, aerospace, and precision machining, where a high level of surface finish and dimensional accuracy is required. In summary, the difference between a hot rolled and a turned steel round bar lies in the manufacturing process and the resulting characteristics. Hot rolled bars offer strength and toughness, while turned bars provide a smoother surface finish and greater dimensional accuracy. The choice depends on the specific needs of the application.
- Q: What are the advantages of using copper-alloy steel round bars?
- There are several advantages to using copper-alloy steel round bars. Firstly, the copper content in the alloy enhances the material's corrosion resistance, making it suitable for applications in harsh environments or exposed to moisture. Secondly, the combination of copper and steel results in improved strength and durability, allowing the round bars to withstand heavy loads and high-stress conditions. Additionally, copper-alloy steel round bars offer excellent thermal conductivity, making them ideal for applications where heat transfer is necessary. Lastly, copper-alloy steel round bars are relatively easy to machine and fabricate, providing versatility in various industries such as construction, manufacturing, and engineering.
- Q: Can steel round bars be threaded?
- Steel round bars have the capability to be threaded, which involves cutting threads onto the surface of the cylindrical object in order to create a screw-like shape. This enables the bar to be securely fastened into a corresponding threaded hole or to be joined with another threaded component. Threading can be accomplished through various methods, such as manual threading with a die or by employing machine tools like lathes or thread rolling machines. The specific technique utilized depends on the desired thread size and type. However, it is vital to recognize that not all steel round bars are compatible with threading, as the steel's material composition and hardness can impact the threading process. As a result, it is advisable to seek guidance from a professional or someone experienced to ensure the steel round bar is appropriate for threading and to determine the most suitable threading approach.
- Q: What's the difference between round steel and carbon bound steel?
- Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel.High quality carbon structural steel short for carbon tie steel. Specifically, its carbon content is less than 0.08%. Compared with plain carbon steel, its quality is superior, it has strict chemical composition, and requires the guarantee of mechanical properties, high quality carbon structural steel with low impurity content such as phosphorus and sulfur.
- Q: What are the advantages of using alloy steel round bars?
- There are several advantages of using alloy steel round bars. Firstly, alloy steel round bars offer superior strength and durability compared to regular steel bars. This makes them ideal for applications where high strength and toughness are required, such as in construction, automotive, and aerospace industries. The alloying elements in these bars enhance their mechanical properties, making them more resistant to wear, impact, and corrosion. Additionally, alloy steel round bars have excellent heat resistance. They can withstand high temperatures without losing their strength, making them suitable for use in high-temperature environments like furnaces, boilers, and heat exchangers. This property allows for extended service life and reduces the need for frequent replacements. Another advantage of using alloy steel round bars is their versatility. These bars can be easily machined, forged, or welded, allowing for flexibility in design and manufacturing processes. They can be customized to meet specific requirements, making them suitable for various applications. Furthermore, alloy steel round bars have good dimensional stability. They maintain their shape and size even under extreme conditions, ensuring precise and accurate performance. This property is particularly important in applications where tight tolerances are required, such as in precision engineering and manufacturing industries. Lastly, alloy steel round bars are cost-effective in the long run. Although they may have a higher initial cost compared to regular steel bars, their enhanced properties and extended service life result in reduced maintenance and replacement costs. This makes them a more economical choice in the long term. In conclusion, the advantages of using alloy steel round bars include superior strength and durability, excellent heat resistance, versatility in machining and fabrication, good dimensional stability, and long-term cost-effectiveness. These benefits make them a preferred choice in various industries where high-performance materials are required.
- Q: How do steel round bars compare to aluminum round bars?
- Steel and aluminum round bars differ in their properties and applications. When it comes to strength and durability, steel round bars surpass aluminum. Steel exhibits higher tensile strength and can withstand heavier loads and stresses, making it suitable for critical applications like construction or manufacturing machinery. In contrast, aluminum round bars are weaker and more prone to bending or breaking under heavy loads, hence they are typically used in lighter applications or when weight reduction is important. Weight-wise, aluminum round bars are significantly lighter than their steel counterparts. This quality makes aluminum a favored choice in weight-sensitive industries such as aerospace or automotive manufacturing. Moreover, the lightweight nature of aluminum round bars makes them easier to handle and transport. In terms of corrosion resistance, aluminum round bars excel due to the formation of a protective oxide layer on their surface. This layer acts as a barrier, protecting the metal from further corrosion and making aluminum suitable for outdoor applications or environments with high humidity or chemical exposure. On the other hand, steel round bars are more prone to rust and corrosion, necessitating protective coatings or treatments to enhance their resistance. In the cost department, steel round bars generally come out as the more cost-effective option. Steel is widely available and commonly used, making it more affordable in most cases. Conversely, aluminum round bars are pricier due to their production process and higher energy requirements. When it comes to thermal conductivity, aluminum round bars shine. They exhibit excellent thermal conductivity, efficiently transferring heat. This characteristic makes them well-suited for applications where heat dissipation is crucial, such as heat sinks or electrical conductors. While steel round bars do conduct heat to some extent, their thermal conductivity is lower compared to aluminum. Overall, steel round bars offer superior strength, durability, and cost-effectiveness, making them suitable for heavy-duty applications. On the other hand, aluminum round bars are lighter, possess excellent corrosion resistance, and exhibit superior thermal conductivity, making them ideal for lightweight applications and industries where weight reduction or heat dissipation are vital. Ultimately, the choice between steel and aluminum round bars depends on the specific requirements of the application.
- Q: What are the different international standards for steel round bars?
- Steel round bars have several international standards that define their specifications and requirements. Some commonly used standards are as follows: 1. ASTM A36/A36M: This standard focuses on carbon structural steel shapes, plates, and bars of structural quality. It is used in the construction of bridges and buildings through riveting, bolting, or welding. It specifies the chemical composition, mechanical properties, and dimensional tolerances for steel round bars. 2. ASTM A615/A615M: This standard lays down the requirements for deformed and plain carbon-steel bars used for concrete reinforcement. It covers bars with diameters ranging from 6 to 60 mm and provides guidelines for chemical composition, mechanical properties, and bend tests. 3. BS 4449: This British Standard deals with steel bars used to reinforce concrete. It outlines the requirements for carbon steel bars in different grades, such as B500B and B500C. It specifies the tensile properties, chemical composition, and dimensional tolerances for these steel round bars. 4. DIN 17100: This German standard specifies general structural steels, including steel round bars. It provides guidelines for the chemical composition, mechanical properties, and technical delivery conditions for various grades of steel bars. 5. JIS G3101: This Japanese Industrial Standard covers general structure rolled steel used for various applications. It includes steel round bars and defines the chemical composition, mechanical properties, and dimensional tolerances for different grades of steel bars. 6. ISO 6935-2: This International Organization for Standardization standard specifies the requirements for hot-rolled steel bars used for concrete reinforcement. It provides guidelines for the chemical composition, mechanical properties, and dimensional tolerances of steel round bars used in construction. These examples represent only a few of the international standards available for steel round bars. To ensure compliance and quality of the steel round bars used, it is essential to consult the appropriate standard based on the specific application and requirements.
- Q: Weight algorithm of round steel
- Round steel weight = density * volume = density * base area * length of round bar.Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel.
- Q: What are the different shapes available for steel round bars?
- The different shapes available for steel round bars include round, square, hexagonal, and flat.
- Q: Can steel round bars be used for making bearings?
- Steel round bars can indeed be used for making bearings. However, it is important to note that the specific type of steel used, as well as the manufacturing process, play a crucial role in determining the suitability of steel round bars for bearing applications. Bearings are typically subjected to high loads and require good wear resistance, low friction, and high durability. Steel round bars made from high-quality alloy steels, such as chrome steel or stainless steel, are commonly used for bearing manufacturing due to their excellent mechanical properties. These steel round bars undergo specific heat treatment processes, such as quenching and tempering, to enhance their hardness, strength, and wear resistance. Additionally, the round bars are typically machined to precise tolerances to ensure proper fit and alignment within the bearing assembly. It is important to consult with materials and manufacturing experts or refer to industry standards to ensure the appropriate steel round bar material and manufacturing processes are used for bearing applications. This will ensure the best performance, reliability, and longevity of the bearings in various operating conditions.
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High Quality Cheaper SAE1018 Steel Round Bar in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 77 m.t.
- Supply Capability:
- 20000333 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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