Hot Rolled Carbon Steel Round Bars S10C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 120000 m.t./month
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Hot Rolled Carbon Steel Round Bars S10C
Product Specification
1, Chemical Composition %
| Grade | C | Si | Mn | S | P | Cr | Ni | Cu |
| S10C | 0.08-0.13 | 0.15-0.35 | 0.30-0.60 | ≤0.030 | ≤0.030 | ≤0.20 | ≤0.25 | ≤0.25 |
2, Mechanical Properties
| Strength of Extension σb | Yield Strength σs | Reduction of Area ψ | Elogation δ5 | Hardness |
| ≥335(34) Mpa | ≥205(21) Mpa | ≥55% | ≥31% | ≤137HB |
3, Diameter: 16mm - 300mm
Length: Max 12m
Application
Can be used to manufacture weld assembly, cold stamping parts, forge pieces and carburized parts which do not require high strength such as bolts, washers, plate, shell, etc.
Product Main Points
1, Heat Treatment: normalizing, annealing, tempering, quenching
2, Surface Treatment: black, grinding, bright, polish
3, Product Process: hot rolled, cold drawn, forged
FAQ
1, Payment Terms:
30% T/T deposit & 70% T/T before delivery.
Irrevocable L/C at sight
2, Trade Terms:
EXW, FOB, CIF, CNF
3, Delivery Time:
Normally 30-40 days. According to quantity.
4, Manufacture or Trading Company:
CNBM is a state-owned fortune global 500 trading company. We have intergrated supply system.
There are about 20 overseas locations in different countries.
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- Q: Can steel round bars be used for making cutlery or kitchen utensils?
- Certainly, cutlery or kitchen utensils can indeed be crafted using steel round bars. Steel is a favored option for kitchen utensils due to its robustness, endurance, and ability to resist corrosion. Nevertheless, the specific steel variant and the manufacturing process employed will determine its suitability for culinary purposes. Stainless steel, for instance, is highly recommended for cutlery and kitchen utensils due to its resistance to rust and stains, effortless cleaning, and non-reactivity with food. Moreover, steel round bars can be effortlessly molded and shaped into a myriad of utensil designs, rendering them an adaptable material for the production of cutlery and kitchenware.
- Q: What are the different surface treatments available for tool steel round bars?
- There are several surface treatments available for tool steel round bars, which are used to enhance the performance, durability, and overall quality of the steel. Some of the common surface treatments for tool steel round bars include: 1. Nitriding: This process involves exposing the tool steel to a nitrogen-rich environment at high temperatures. It forms a hard surface layer that improves wear resistance and reduces friction. 2. Coating: Tool steel round bars can be coated with various materials such as titanium nitride (TiN), titanium carbonitride (TiCN), or chromium nitride (CrN). These coatings provide excellent resistance to wear, corrosion, and heat. 3. Black oxide: It is a chemical treatment that forms a black oxide layer on the surface of the tool steel. This treatment improves corrosion resistance and reduces the risk of rusting. 4. Heat treatment: Tool steel round bars can undergo heat treatment processes such as annealing, tempering, or quenching. These treatments help to improve the hardness, strength, and toughness of the steel. 5. Surface grinding: This process involves removing a thin layer of material from the surface of the tool steel. It helps to achieve a smooth and polished surface, enhancing the aesthetics and reducing the risk of surface defects. 6. Shot peening: It is a process where small metal or ceramic particles are propelled onto the surface of the tool steel at high velocity. This treatment induces compressive stress, improving the fatigue resistance and extending the lifespan of the steel. 7. Electropolishing: This treatment involves immersing the tool steel in an electrolyte bath and applying an electric current. It helps to remove surface imperfections, enhance the surface finish, and improve corrosion resistance. These surface treatments can be chosen based on the specific requirements and applications of the tool steel round bars. Each treatment offers unique benefits and can significantly enhance the performance and longevity of the tool steel.
- Q: What are the environmental considerations of steel round bars?
- Steel round bars have several environmental considerations. Firstly, the production of steel requires a significant amount of energy, which often comes from non-renewable sources, leading to greenhouse gas emissions and contributing to climate change. Additionally, the extraction and processing of raw materials for steel production, such as iron ore and coal, can have detrimental effects on local ecosystems and habitats. Furthermore, the transportation of steel round bars can result in carbon emissions if not done efficiently. However, steel is a highly recyclable material, and the use of recycled steel in the production of round bars can help reduce environmental impact. Additionally, the durability and strength of steel make it a long-lasting material, leading to less waste in the long run.
- Q: What are the different surface conditions for steel round bars?
- Steel round bars can have a variety of surface conditions depending on how they will be used and how they are made. Some commonly used surface conditions for steel round bars are: 1. Hot Rolled: This is the most common surface condition for steel round bars. It involves heating the steel above its recrystallization temperature and then rolling it through hot rolling mills. This process gives the steel a rough surface with a layer of scale that needs to be removed. 2. Cold Drawn: In this surface condition, the steel round bars are pulled through a die at room temperature. This creates a smoother and more precise surface finish. Cold drawn bars have better dimensional accuracy and surface quality compared to hot rolled bars. 3. Peeled: Steel round bars can also be peeled to remove the scale layer and achieve a smooth surface finish. This process involves rotating the bar against a cutting tool, resulting in a clean and shiny surface. 4. Ground: Grinding is another method used to achieve a smooth surface finish on steel round bars. It involves removing material from the surface using abrasive belts or wheels, resulting in a precise and consistent surface. 5. Polished: Polishing is a surface treatment that enhances the appearance and smoothness of steel round bars. It involves using abrasive compounds and buffing wheels to create a reflective and mirror-like finish. 6. Coated: Steel round bars can be coated with different materials to improve their resistance to corrosion or enhance their appearance. Common coatings include zinc, chrome, nickel, and various types of paint. The choice of surface condition for steel round bars depends on the specific application and desired properties. Each surface condition offers different advantages in terms of appearance, corrosion resistance, and mechanical properties.
- Q: Difference between round bar and threaded steel in use.
- Because steel for low alloy steel, its price is higher than that of low carbon steel, or construction units, design units, often on the general civil construction of the "practical" point of view, reduce the quality of the project, and the use of low carbon steel instead of rebar. For large engineering projects, often bribed "project inspector after" to replace "Choulianghuanzhu rib steel bar, reduce the construction cost.
- Q: Are steel round bars resistant to impact?
- Yes, steel round bars are generally resistant to impact. Steel is known for its high strength and durability, making it highly resistant to impacts and forces. The round shape of the bars also helps distribute the impact evenly, reducing the risk of deformation or breakage. However, it is important to note that the specific resistance to impact may vary depending on the grade and quality of the steel, as well as the magnitude and nature of the impact force.
- Q: How do you calculate the weight of a steel round bar?
- To calculate the weight of a steel round bar, you can use the formula: Weight = (Diameter^2 / 4) * Length * Density In this formula, the Diameter refers to the diameter of the round bar, Length represents the length of the bar, and Density is the density of the steel material. First, you need to measure the diameter of the steel round bar accurately. Then, square the diameter by multiplying it by itself. Divide the result by 4. This will give you the cross-sectional area of the round bar. Next, multiply the cross-sectional area by the length of the bar. Finally, multiply this value by the density of the steel material. The density of steel is typically around 7850 kg/m^3. The result of this calculation will give you the weight of the steel round bar in grams or kilograms, depending on the units used for the length and density.
- Q: Can steel round bars be used for making security grilles?
- Certainly! Security grilles can be made using steel round bars. Steel, being a sturdy and durable material, offers excellent protection for windows and doors. By welding round bars together, a robust framework for the security grilles can be created. Moreover, steel round bars are highly customizable and can be shaped to fit any size or design requirement, making them suitable for various types of security grilles. The hardness and toughness of steel also make it resistant to cutting or tampering, thereby enhancing the security features of the grilles. All in all, steel round bars are a dependable option for creating security grilles due to their strength, durability, and customization capabilities.
- Q: Can steel round bars be cut to custom lengths?
- Yes, steel round bars can be cut to custom lengths. Steel round bars are versatile and can be easily cut using various methods such as sawing, shearing, or torch cutting. These methods allow for precise customization of the length according to specific requirements or project needs. Additionally, steel round bars are commonly available in standard lengths, but they can be easily cut shorter or extended by welding pieces together. Overall, steel round bars offer flexibility in terms of length customization, making them suitable for a wide range of applications.
- Q: What are the different surface treatments for steel round bars?
- Steel round bars offer a variety of surface treatments, each serving a specific purpose and offering unique advantages. Here are some of the most common treatments: 1. Hot-dip galvanizing: To prevent corrosion and rusting, steel round bars are immersed in molten zinc, creating a protective coating. This treatment is ideal for outdoor or corrosive environments. 2. Painting: Applying paint not only enhances the appearance of steel round bars but also protects them from moisture and oxidation. It is commonly used for decorative purposes or when a specific color is desired. 3. Powder coating: Dry powder is applied to the steel round bars and then cured under heat, resulting in a durable and appealing finish. This treatment provides excellent resistance to impact, chemicals, and UV rays. 4. Electropolishing: A smooth and shiny finish is achieved by using an electric current and an electrolyte solution to remove a thin layer from the steel round bars' surface. It enhances the appearance and corrosion resistance, making it suitable for applications requiring cleanliness and aesthetics. 5. Passivation: An acid solution is used to remove any free iron or iron oxide from the surface of steel round bars, improving their corrosion resistance. This treatment is commonly used for stainless steel round bars to increase longevity and prevent staining or rusting. 6. Shot blasting: Small steel balls or particles are propelled at high velocity onto the steel round bars, removing contaminants, scale, or rust. This results in a clean and roughened surface, improving adhesion for subsequent coatings or treatments. 7. Chrome plating: A thin layer of chromium is electroplated onto the surface of steel round bars, providing corrosion resistance, wear resistance, and a shiny appearance. This treatment is suitable for applications requiring durability and aesthetics. The choice of surface treatment for steel round bars depends on specific requirements such as corrosion resistance, aesthetics, or wear resistance. Before selecting a treatment, it is important to carefully consider the intended use and environmental conditions.
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Hot Rolled Carbon Steel Round Bars S10C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 120000 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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