AISI 1045 Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,CE
Thickness:
as required
Length:
as required
Net Weight:
as required
AISI 1045 Carbon Steel Round Bar
Standard | ASTM A29/A29M-04 | ||||||||||
Grade | 1045 | ||||||||||
MOQ | 1 Metric Ton | ||||||||||
Diameter | 12mm~1500mm | ||||||||||
Length | 6m,12m or as required. | ||||||||||
Diameter Tolerance | As required | ||||||||||
Condition of delivery | Hot rolled,Cold Rolled or as required. | ||||||||||
Chemical Composition(%) | |||||||||||
C | Si | Mn | P | S | Cr | ||||||
0.42~0.50% | 0.17~0.37% | 0.50~0.80% | ≤0.035% | ≤0.035% | ≤0.40% | ||||||
Ni | Cu | ||||||||||
≤0.035% | ≤0.25% | ||||||||||
Mechanical Properties(In Quenching and Tempering) | |||||||||||
Tensile strength | Yield strength | Elongation | Reduction in Area | Impact | Hardness | ||||||
(σb/MPa) | (σs/MPa) | (δ5/%) | (ψ/%) | (J) | (HB) | ||||||
≥ 600Mpa | ≥ 355Mpa | 16% | 40% | 39J | ≤229HB | ||||||
Packaging & Shipping
Packaging: According to customer's requirements or export standard.
Shipment: By express,mainly suitable for samples.
By air ,mainly suitable for urgent orders.
By ship ,suitable for large quantities,cheaper but a bit slower.
Our Products
Steel wire, Steel Round bar
Diameter: 0.14mm-2000mm
Steel Square bar
Size : 50mm * 50mm-600mm *600mm
Steel Plate(sheet), flat steel bar
Thickness: 0.1mm-800mm Width: 10mm to 1900mm
Cold-rolled Plate(sheet)
Thickness: 0.1-8mm Width: 1000mm
Hot-rolled Plate(sheet)
Thickness: 6-200mm Width : 210-1900mm
Surface: 2B, BA, 6K, 8K, 12K, etc.
Welded/seamless Steel Pipe(tube)
outer diameter: 6-219mm wall thickness: 1-35 mm.
Length: according to the customer's requirements.
Condition of delivery
Hot-rolling+annealing,normalizing+tempering,quenching+tempering,cold-drawn or according to the customer's requirements.
Surface: rough machining,fine machining,polishing,bright,pickling,black or according to the customers’ requirements.
Furnaces for metallurgical processing: electrode arc + LF,VD,VOD,ESR,Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any in perfections or according to the customers’ requirements.
All of our steels can be customized(standard GB, ASTM, JIS, DIN, etc.)
- Q: How do steel round bars differ from other types of steel bars?
- Steel round bars differ from other types of steel bars primarily in their shape and versatility. Unlike other steel bars such as square or flat bars, steel round bars are cylindrical in shape and have a circular cross-section. This unique shape allows for greater flexibility and adaptability in their usage. One of the main advantages of steel round bars is their ability to withstand high levels of stress and pressure. Due to their circular shape, they distribute weight and pressure evenly, making them ideal for applications that require durability and strength. These bars are often used in construction, manufacturing, and engineering projects where structural integrity is crucial. Another key difference is the ease with which steel round bars can be machined and manipulated. Their cylindrical shape allows for easy drilling, cutting, and shaping, making them highly versatile and suitable for a wide range of applications. They can be easily welded, bent, or formed into various shapes, giving them an advantage over other types of steel bars in terms of customization. In terms of appearance, steel round bars also have a distinct visual appeal. The smooth and cylindrical surface of these bars offers a sleek and polished look, making them aesthetically pleasing in architectural and decorative applications. Overall, steel round bars stand out from other types of steel bars due to their shape, versatility, and strength. Their ability to withstand high levels of stress, ease of machining, and appealing appearance make them a popular choice in various industries.
- Q: What are the different types of steel round bar alloys for improved toughness?
- There are several different types of steel round bar alloys that are known for improved toughness. These alloys are specifically designed to enhance the steel's ability to withstand impact and resist deformation. Some of the commonly used steel round bar alloys for improved toughness include: 1. 4140 Alloy Steel: This alloy is known for its excellent toughness and high tensile strength. It is often used in applications where high impact resistance is required, such as automotive parts, gears, and shafts. 2. 4340 Alloy Steel: Similar to 4140, 4340 alloy steel offers exceptional toughness and strength. It is commonly used in applications where high fatigue resistance is needed, such as aircraft landing gear components and crankshafts. 3. 8620 Alloy Steel: This alloy is ideal for applications that require both toughness and good wear resistance. It is often used in gears, pinions, and other high-stress components. 4. 52100 Alloy Steel: Known for its high toughness and excellent wear resistance, 52100 alloy steel is commonly used in bearings, valve parts, and other heavy-duty applications. 5. H13 Tool Steel: Although primarily used in hot work applications, H13 tool steel is also known for its toughness and ability to withstand high impact loads. It is often used in die casting dies, extrusion dies, and forging dies. 6. A2 Tool Steel: A2 tool steel is another alloy known for its toughness and good wear resistance. It is commonly used in cutting tools, punches, and dies. These are just a few examples of the many different types of steel round bar alloys that are specifically engineered to provide improved toughness. The selection of the appropriate alloy depends on the specific application requirements and the desired level of toughness needed.
- Q: Can steel round bars be used for making shafts?
- Yes, steel round bars can be used for making shafts. Steel round bars are commonly used for their strength, durability, and machinability, making them suitable for shaft applications in various industries such as automotive, construction, and manufacturing.
- Q: Can steel round bars be hardened?
- Yes, steel round bars can be hardened through various heat treatment processes such as quenching and tempering. This can significantly increase their strength and durability.
- Q: Can steel round bars be bent or formed?
- Yes, steel round bars can be bent or formed. They have the ability to be shaped into various angles or curves through the application of force, typically using tools such as a hydraulic press or bending machine.
- Q: How do you calculate the strength of a steel round bar?
- When calculating the strength of a steel round bar, several factors come into play. The primary consideration is the yield strength of the material, which signifies the stress level at which the steel permanently deforms. This value is typically provided by the manufacturer or can be found in engineering handbooks. The next step involves determining the cross-sectional area of the round bar. This can be achieved by measuring the bar's diameter and utilizing it to calculate the area using the formula A = πr^2, where A represents the cross-sectional area and r denotes the radius. Once the cross-sectional area is established, it becomes possible to calculate the ultimate tensile strength (UTS) using the formula UTS = Yield Strength / Safety Factor. The safety factor is a numerical value that takes into account uncertainties and potential variations in the material's strength. It is usually specified by design requirements or industry standards. Lastly, the maximum load that the steel round bar can endure before failing can be determined by multiplying the ultimate tensile strength by the cross-sectional area. This value represents the bar's strength and can be utilized to evaluate its suitability for a specific application. It is worth noting that other factors, such as the bar's length, shape, and any additional treatments or modifications, can also impact its strength. Therefore, it is recommended to consult with a structural engineer or refer to relevant design codes and standards to ensure accurate calculations and safe application of steel round bars.
- Q: Are steel round bars suitable for high-temperature applications?
- Depending on the specific grade and composition, steel round bars can be used for high-temperature applications. Steel grades like stainless steel and heat-resistant alloys are designed specifically to withstand high temperatures without compromising their mechanical properties. These grades have high melting points, excellent heat resistance, and good oxidation resistance, making them ideal for industries such as aerospace, automotive, and power generation. For instance, stainless steel round bars offer exceptional corrosion resistance and high strength even at elevated temperatures. They can endure temperatures ranging from 800-900 degrees Celsius without significant loss of mechanical properties. Moreover, heat-resistant alloys like Inconel or Hastelloy are employed in extreme high-temperature settings like gas turbines or petrochemical plants, where temperatures can surpass 1000 degrees Celsius. Nevertheless, not all steel round bars are suitable for high-temperature applications. Carbon steels, for instance, are susceptible to oxidation and loss of strength when exposed to elevated temperatures. Low-grade steel round bars may also experience deformation, softening, or even failure under high-temperature conditions. Consequently, it is essential to carefully choose the appropriate steel grade and seek guidance from experts or engineers to determine the suitability of steel round bars for specific high-temperature applications.
- Q: What are the different types of steel round bars available in the market?
- In the market, one can find a variety of steel round bars, each with its own unique characteristics and applications. Here are some of the most commonly used types: 1. Mild Steel Round Bars: Known for their versatility and affordability, mild steel round bars are widely used. They have a low carbon content, making them easy to weld and machine. This makes them suitable for a wide range of applications. 2. Carbon Steel Round Bars: With a higher carbon content than mild steel, carbon steel round bars offer increased strength and hardness. They are commonly used in applications requiring high strength, such as construction and machinery manufacturing. 3. Alloy Steel Round Bars: To improve their mechanical properties, alloy steel round bars are made by adding various alloying elements like chromium, nickel, or molybdenum. These bars offer enhanced strength, toughness, and resistance to wear and corrosion. They are ideal for industries like aerospace, automotive, and oil and gas. 4. Stainless Steel Round Bars: Stainless steel round bars are highly corrosion-resistant due to the presence of chromium, forming a protective oxide layer on the surface. They are widely used in industries where corrosion resistance and hygiene are essential, such as food processing, pharmaceuticals, and chemical processing. 5. Tool Steel Round Bars: Tool steel round bars are specifically designed for tooling applications like cutting, drilling, and shaping materials. They possess high hardness, wear resistance, and heat resistance, making them suitable for manufacturing tools and dies. 6. Duplex Steel Round Bars: Duplex steel round bars are a type of stainless steel that contains both austenitic and ferritic microstructures. They offer a combination of high strength, excellent corrosion resistance, and good weldability. These bars find applications in the chemical and petrochemical industries. These examples demonstrate the diverse options available in the market. The choice of the appropriate type depends on specific requirements, including strength, corrosion resistance, machinability, and cost.
- Q: What is the weight of a steel round bar?
- The weight of a steel round bar depends on its dimensions, specifically its diameter and length. To calculate the weight, you can use the formula: weight = volume × density. To find the volume of the steel round bar, you can use the formula for the volume of a cylinder: volume = π × (diameter/2)^2 × length, where π is a mathematical constant approximately equal to 3.14159. The density of steel varies depending on the type and grade, but it is typically around 7.85 grams per cubic centimeter (g/cm³) or 7850 kilograms per cubic meter (kg/m³). By substituting the appropriate values into the formula, you can calculate the weight of the steel round bar in the desired unit (grams, kilograms, pounds, etc.).
- Q: How do steel round bars compare to other types of steel products?
- Steel round bars are a versatile and widely used type of steel product that offer distinct advantages over other types of steel products. Firstly, steel round bars have a circular cross-section, which provides excellent strength and stability. This makes them ideal for applications that require load-bearing capacity, such as construction, automotive, and manufacturing industries. Compared to other types of steel products, such as steel plates or sheets, steel round bars are more easily customizable. They can be easily cut, drilled, and machined to meet specific requirements, making them highly adaptable to various applications. This flexibility allows for the creation of complex shapes and structures with precise dimensions, making steel round bars a preferred choice in engineering and fabrication projects. Furthermore, steel round bars have excellent tensile strength and durability, ensuring long-lasting performance even in demanding environments. They possess high resistance to corrosion, impact, and wear, making them suitable for outdoor or high-stress applications. This durability also contributes to the cost-effectiveness of steel round bars, as they require minimal maintenance and have a lengthy lifespan. Another advantage of steel round bars is their availability in a wide range of grades and alloys. This allows for the selection of steel round bars with specific properties, such as increased hardness, heat resistance, or enhanced machinability, depending on the intended application. The availability of various grades ensures that steel round bars can be tailored to meet specific performance requirements, making them a versatile choice for engineers and designers. In conclusion, steel round bars offer several advantages when compared to other types of steel products. Their circular cross-section provides excellent strength and stability, while their customizability allows for precise shaping and dimensioning. Steel round bars are highly durable, resistant to corrosion and wear, and available in a wide range of grades, making them suitable for a variety of applications across different industries.
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AISI 1045 Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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