Hot Rolled Carbon Steel Round Bars S20C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 120000 m.t./month
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Hot Rolled Carbon Steel Round Bars S20C
Product Specification
1, Chemical Composition %
| Grade | C | Si | Mn | S | P | Cr | Ni | Cu |
| S20C | 0.08-0.23 | 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 | Elogation δ5 |
| ≥245 Mpa | ≥245 Mpa | ≥28% |
3, Diameter: 16mm - 300mm
Length: Max 12m
Application
Can be used to manufacture all kinds of machine parts with high tenacity but won't be subjected to large stress.
Can be used to manufacture carburizing and carbonitriding parts with high surface hardness in general machinery and automobile, agricultural machinery.
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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About Us
- Q: How do you calculate the length of a steel round bar?
- To calculate the length of a steel round bar, measure the distance from one end to the other using a ruler, tape measure, or any other measuring tool.
- Q: How do you prevent corrosion on steel round bars?
- One way to prevent corrosion on steel round bars is by applying a protective coating, such as paint or a corrosion-resistant metal coating like zinc or epoxy. Regular maintenance, including cleaning and removing any dirt or moisture buildup, can also help prevent corrosion. Additionally, storing the steel round bars in a dry and controlled environment can minimize exposure to moisture and prevent corrosion.
- Q: Can steel round bars be used in the packaging industry?
- Certainly! Steel round bars have a wide range of applications in the packaging industry. More specifically, they are commonly utilized to add structural support and enhance the strength of various packaging materials. These bars can function as reinforcement bars or support rods in packaging crates, pallets, and containers. Notably, steel round bars are renowned for their exceptional strength and durability, which makes them well-suited to withstand heavy loads and maintain the integrity of the packaging materials during transportation and storage. Furthermore, steel round bars can be easily customized and cut to the desired length, allowing for flexibility in packaging design and meeting specific requirements. In summary, incorporating steel round bars in the packaging industry greatly enhances the safety, stability, and safeguarding of packaged products.
- Q: Is there any technique for welding round steel?
- Weldment pair:Welding round steel, joining two end, processing 30 degrees slope, center left 3--4mm welding root, two pieces of welding set time, the center stay 4--5mm gap, spot welding positioning.
- Q: Are steel round bars suitable for welding?
- Certainly! Welding can be done with steel round bars, as they possess exceptional strength and durability. These bars are frequently utilized in welding applications due to their excellent properties. One can easily employ a variety of welding techniques, including MIG, TIG, or stick welding, to weld steel round bars. However, it is vital to carefully select the appropriate welding method and consumables based on the specific grade and alloy composition of the bar to ensure a successful weld. To achieve reliable and robust welds, proper surface preparation and cleaning are of utmost importance. All in all, steel round bars are a favored choice for welding projects due to their versatility and ability to endure high temperatures and stress.
- Q: What's the difference between bar and round bar?
- Quenching is a heat treatment behavior, as raw material will not be quenched, and generally should be normalized or annealed by reasonRound steel can also be used for seamless steel tube perforation, bar material can not be
- Q: Difference between round bar and threaded steel in use.
- The rebar is much higher than the ordinary, and the low carbon steel rounds are much higher. The heat treated steel is much stronger than the low carbon round steel, nearly twice or even higher.
- Q: Can steel round bars be used for making architectural or decorative elements?
- Yes, steel round bars can be used for making architectural or decorative elements. They are versatile and can be shaped, welded, and fabricated into various designs, giving them the potential to enhance the aesthetic appeal of architectural structures or serve as decorative elements.
- Q: Can steel round bars be bent or shaped?
- Yes, steel round bars can be bent or shaped using various methods such as heating, mechanical force, or specialized equipment like hydraulic presses.
- Q: How do steel round bars differ from steel square bars?
- Steel round bars and steel square bars differ in their shape and cross-sectional design. While round bars possess a circular shape throughout their length, square bars have a square shape. This distinction affects their mechanical properties and applications. Round bars offer enhanced tensile strength and are often used in applications where rotational motion or bending is required, such as in construction, machining, and transportation industries. On the other hand, square bars provide more stability and structural support due to their flat sides, making them suitable for applications requiring load-bearing capabilities, like supports, frames, and braces. Ultimately, the choice between round bars and square bars depends on the specific requirements and intended use of the steel.
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Hot Rolled Carbon Steel Round Bars S20C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 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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