Hot Rolled Carbon Steel Round Bars S30C
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 120000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Hot Rolled Carbon Steel Round Bars S30C
Product Specification
1, Chemical Composition %
Grade | C | Si | Mn | S | P | Cr | Ni | Cu |
S30C | 0.27-0.34 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 |
2, Diameter: 16mm - 300mm
Length: Max 12m
Application
1, Used as mending of drawing parts of automobile sheet metal die and large hard ware sheet metal die.
2, Used as base plate of cold working die.
3, Used as fix plate of drill jig.
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.
Product Show
Work Shop
About Us
- Q: Can steel round bars be used for making electrical system components?
- Certainly! Steel round bars have the potential to be utilized in the production of electrical system components. Steel, being a versatile material with a wide range of applications across different industries, including electrical engineering, offers the possibility of being used in specific sections of an electrical system. While materials such as copper are commonly preferred for electrical components due to their superior electrical conductivity, steel can still be employed for certain parts of the system. Structural components, supports, enclosures, or mounting brackets for electrical devices are examples of uses for steel round bars. Furthermore, steel's durability, strength, and resistance to corrosion make it an appropriate option for electrical system components that require a sturdy construction or protection against environmental factors. However, it is important to acknowledge that steel is not as efficient a conductor of electricity as materials like copper or aluminum, meaning it may not be suitable for components that necessitate high electrical conductivity.
- Q: Can steel round bars be used in the production of industrial machinery?
- Yes, steel round bars can be used in the production of industrial machinery. Steel round bars are commonly used in the manufacturing of machine components such as shafts, axles, gears, and fasteners due to their high strength, durability, and versatility. They provide excellent structural support and can withstand heavy loads and stress, making them ideal for use in various industrial machinery applications.
- Q: Can steel round bars be used in the manufacturing of appliances?
- Yes, steel round bars can be used in the manufacturing of appliances. Steel is a durable and versatile material that can be shaped into different forms, including round bars, which can be used for various purposes in appliance manufacturing such as structural support, handles, or components.
- Q: How do you prevent warping during welding of steel round bars?
- To prevent warping during welding of steel round bars, several measures can be taken. Firstly, it is crucial to ensure proper fit-up and alignment of the bars before welding, as any misalignment can lead to distortion. Secondly, using an appropriate welding technique, such as back-stepping or stitch welding, can help distribute heat evenly and minimize warping. Additionally, controlling the heat input and avoiding excessive heat buildup by using intermittent welding or preheating can also prevent distortion. Lastly, the use of clamps, fixtures, or tack welds to secure the bars in place during welding can provide stability and reduce the chances of warping.
- Q: How do you measure the surface roughness of a steel round bar?
- One common method to measure the surface roughness of a steel round bar is by using a profilometer. A profilometer is a device that measures the height variations on a surface and provides a numerical value known as the roughness average (Ra). The round bar is placed on a stable surface, and the profilometer's stylus or probe is moved across the surface, recording the vertical movements. The collected data is then used to calculate the Ra value, which indicates the average height of the surface irregularities.
- Q: What is the difference between a ground and a polished steel round bar?
- A ground steel round bar refers to a bar that has undergone a grinding process to achieve a smooth and precise outer surface. On the other hand, a polished steel round bar refers to a bar that has been polished to enhance its appearance, often resulting in a shiny and reflective surface. While both processes improve the surface quality of the bar, grinding focuses on accuracy and removing imperfections, while polishing is primarily done for aesthetic purposes.
- Q: What are the advantages of using cobalt-alloy steel round bars?
- There are several advantages of using cobalt-alloy steel round bars. Firstly, cobalt-alloy steel has excellent strength, hardness, and wear resistance, making it suitable for applications that require durability and long-lasting performance. Additionally, cobalt-alloy steel has high temperature resistance, making it ideal for use in high-temperature environments. Furthermore, cobalt-alloy steel offers excellent corrosion resistance, making it suitable for applications in harsh and corrosive environments. Lastly, cobalt-alloy steel round bars can be easily machined and fabricated, offering flexibility and ease of use for various manufacturing processes.
- Q: How are steel round bars measured and specified?
- Steel round bars are measured and specified based on their diameter, which is typically expressed in millimeters or inches. The measurement is taken across the widest point of the circular cross-section of the bar. In addition to the diameter, the length of the bar is also specified. The measurements and specifications are crucial in determining the appropriate size and quantity of steel round bars required for a particular application or project.
- Q: Can steel round bars be used for tooling applications?
- Tooling applications can indeed utilize steel round bars. Steel, being a highly versatile material, possesses exceptional strength, durability, and resistance to wear and tear. By machining, heat treating, and shaping round bars made of steel, one can create a wide range of tools, including punches, dies, drills, and lathe tools. The round shape of these bars facilitates effortless machining and shaping processes. Moreover, the performance of steel round bars in specific tooling applications can be further enhanced through surface treatments or coatings. All in all, due to their outstanding mechanical properties and adaptability, steel round bars find widespread application in tooling.
- Q: How do steel round bars perform under impact or shock loading?
- Steel round bars exhibit exceptional performance when subjected to impact or shock loading. Their high strength and toughness enable them to withstand sudden forces, preventing deformation or failure. The inherent properties of steel, including its hardness and ductility, contribute to its capacity to absorb and distribute energy throughout the material, thereby minimizing the impact on the structure. When impacted or subjected to shock loading, steel round bars undergo plastic deformation, allowing them to absorb and dissipate applied energy without fracturing. This ability to absorb energy is vital in various industries, such as construction, automotive, and machinery, where components frequently experience dynamic loads. Furthermore, steel's excellent fatigue resistance further enhances its performance under impact or shock loading. Even when repeatedly exposed to impacts, steel round bars can endure cyclic loading without experiencing significant degradation in their mechanical properties. Moreover, steel round bars can be further improved through various heat treatment processes, such as quenching and tempering, which refine the steel's microstructure, resulting in increased strength, toughness, and hardness. In conclusion, steel round bars exhibit remarkable performance when subjected to impact or shock loading. Their high strength, toughness, and energy absorption capabilities make them reliable and widely utilized in applications where sudden forces or dynamic loads are anticipated.
Send your message to us
Hot Rolled Carbon Steel Round Bars S30C
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 120000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords