Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
Product Description of Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
1. Steel grade: SAE1045, 45#, C45, S45C
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
Material | SAE45 | 16-300mm | ||
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
C | Si | Mn | Cr | Ni | Cu |
0.40~0.49 | 0.17~0.37 | 0.35~0.65 | ≤0.25 | ≤0.30 | ≤0.25 |
Photo Show of Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: What is the difference between a hot-rolled and a ground steel round bar?
- A hot-rolled steel round bar is produced by heating the steel billet to a high temperature and then rolling it into its desired shape and size. This process gives the bar a rough surface finish. On the other hand, a ground steel round bar is produced by further processing the hot-rolled bar through grinding, which removes any surface imperfections and provides a smooth and polished finish. In summary, the main difference between the two is the surface finish, with hot-rolled having a rougher texture and ground having a smoother and more refined appearance.
- Q: Can steel round bars be machined using CNC equipment?
- Yes, steel round bars can be machined using CNC (Computer Numerical Control) equipment. CNC machines are capable of performing a wide range of operations on various materials, including steel round bars. These machines use computer programs to control the movement of the cutting tools, allowing for precise and accurate machining of the steel bars. CNC equipment can perform operations such as turning, milling, drilling, and threading on steel round bars, resulting in the desired shape, dimensions, and surface finish. Furthermore, CNC machines offer high repeatability, consistency, and efficiency, making them an ideal choice for machining steel round bars in industries such as automotive, aerospace, construction, and manufacturing.
- Q: What are the different types of steel round bars used in the defense industry?
- There are various types of steel round bars used in the defense industry, including but not limited to carbon steel, alloy steel, stainless steel, and tool steel. Each type has specific properties that make them suitable for different applications within the defense sector.
- Q: Can steel round bars be used in the packaging industry?
- Yes, steel round bars can be used in the packaging industry. They are commonly used for constructing pallets, crates, and other packaging materials that require strength, durability, and load-bearing capacity. Steel round bars provide a robust and reliable solution for packaging heavy and bulky items, ensuring safe transportation and storage.
- Q: Are steel round bars suitable for welding?
- Yes, steel round bars are suitable for welding.
- Q: What are the different types of steel round bar surface finishes used in the marine industry?
- In the marine industry, there are various types of steel round bar surface finishes used. These include polished, satin, brushed, and blasted finishes. Each finish offers different levels of smoothness, texture, and corrosion resistance, allowing for suitable applications in marine environments.
- Q: What are the different grades of steel round bars available?
- Steel round bars are available in various grades, each possessing unique properties and applications. Some commonly used grades include: 1. Mild Steel: This grade is the most affordable and widely used option. It contains a low carbon content, making it easy to weld, cut, and shape. Mild steel round bars are suitable for general construction, fabrication, and manufacturing projects. 2. Carbon Steel: Carbon steel round bars have a higher carbon content compared to mild steel, resulting in greater strength and hardness. They are commonly employed in applications requiring high strength, such as machinery parts, shafts, and axles. 3. Alloy Steel: To improve specific properties, alloying elements like chromium, nickel, manganese, or molybdenum are added to produce alloy steel round bars. These bars offer enhanced strength, toughness, and wear resistance, making them ideal for automotive parts, gears, and tools. 4. Stainless Steel: Stainless steel round bars are corrosion-resistant and possess excellent mechanical properties. They find extensive use in industries like construction, food processing, and medical equipment manufacturing. Different grades of stainless steel, such as 304, 316, or 410, offer varying levels of corrosion resistance and strength. 5. Tool Steel: Tool steel round bars are specifically designed for tool and die production. They exhibit high hardness, wear resistance, and heat resistance. Commonly utilized tool steel grades like D2, A2, or O1 are employed in the manufacture of cutting tools, molds, and dies. Choosing the appropriate grade of steel round bars for your project is crucial and should consider factors such as strength, corrosion resistance, hardness, and machinability. Seeking advice from a steel supplier or an engineer can assist in identifying the most suitable grade for your specific application.
- Q: What are the advantages of using nickel-lead alloy steel round bars?
- Nickel-lead alloy steel round bars offer numerous benefits: 1. Corrosion resistance is enhanced, making the bars suitable for use in industries dealing with harsh environments or corrosive substances. This ensures durability and reduces the need for frequent replacements. 2. The inclusion of nickel and lead enhances the strength and toughness of the bars, making them highly resistant to deformation, cracking, and wear under high-stress conditions. This allows them to withstand heavy loads and impacts. 3. Machinability is improved, enabling easy cutting, drilling, and shaping during fabrication processes. Efficient chip evacuation and reduced tool wear result in increased productivity and cost-effectiveness in manufacturing. 4. Thermal stability is excellent, making the bars suitable for high-temperature applications or extreme thermal cycling. They can withstand thermal expansion and contraction without significant dimensional changes, ensuring accuracy and structural integrity. 5. The addition of lead contributes to a low coefficient of friction, reducing wear and friction between the bars and other surfaces. This is valuable in applications where minimal wear and lubrication are crucial. 6. The bars possess good electrical conductivity, making them ideal for applications that require efficient electrical current flow, such as electrical connectors and circuit breakers. In conclusion, nickel-lead alloy steel round bars offer enhanced corrosion resistance, superior strength, improved machinability, thermal stability, low friction coefficient, and good electrical conductivity. These properties make them an excellent choice for various industries and applications.
- Q: Can steel round bars be polished?
- Indeed, it is possible to polish steel round bars. The act of polishing steel round bars encompasses the utilization of abrasive substances, for instance, sandpaper or polishing compounds, to eliminate any flaws or coarse areas on the bar's exterior. This procedure can be executed manually or with the aid of machinery exclusively devised for polishing metals. Ultimately, a sleek and lustrous surface is achieved on the steel round bar. Nevertheless, it is imperative to acknowledge that the specific polishing methods and materials needed are contingent upon the type of steel and the desired end result.
- Q: What is the tolerance for diameter in steel round bars?
- The tolerance for diameter in steel round bars may differ based on the manufacturer or industry's specific standards and requirements. Typically, a certain range is specified for the diameter tolerance to maintain the desired precision and consistency in the bars' dimensions. This tolerance is usually denoted as a plus or minus value, indicating the acceptable deviation from the specified diameter. To ascertain the precise tolerance for diameter in steel round bars, it is essential to verify the applicable industry standards or consult with the manufacturer, as it can vary depending on the intended application and manufacturing process employed.
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Hot Rolled Carbon Steel Round Bar SAE1045 ASTM1045
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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