Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 34000 m.t./month
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Product Description:
Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar
Product Details of Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar:
1. Material: Alloy structural steels, carbon structure steels, alloy tool and model steels,etc.
2. Process: EAF + LF + VD + Forged + Heat Treatment (optional)
3. Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
4.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
5. Test: Ultrasonic test according to SEP 1921-84 3C/c.
Chemical Composition of Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar:
C | Si | Mn | P | S | Cr | |
45Cr | 0.42-0.49 | 0.17-0.37 | 0.6-0.9 | Max0.035 | Max0.035 | 0.3 0.4 |
S45C | 0.42-0.48 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.035 | |
1045 | 0.43-0.5 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.050 |
Application of Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar:
1 Can be used in many fields such as building, automobile, shipbuilding,
petrochemical, machinery, medicine, food, electric power, energy, space, building
and decoration, etc.
2 Can be made into mould template, mortise pin, column
3 This kind of steel have good mechanical property, is widely used in structural parts
4 which may support stress alternation, especially made into some connecting
rods, bolts, wheel gear...
5 This kind of steel is the most common blanks and materials of shaft part
Images of Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar
- Q: Why is it better to use round steel than flat steel in lightning protection?
- From the cross section, thermal stability as long as meet the discharge current can be, but from the lightning protection downlead selection, selection of round steel in order to prevent the tip discharge, so we generally do not choose flat edges as grounding, buried in the earth round and not flat how much difference, but in the case of the same section
- Q: How do steel round bars perform under bending or flexing forces?
- Steel round bars are highly resistant to bending or flexing forces due to their strong and rigid nature. They can withstand significant loads without deforming or breaking, making them ideal for applications that require structural integrity and durability.
- Q: Can steel round bars be used for pump shaft applications?
- Indeed, pump shaft applications can make effective use of steel round bars. The prevalence of steel round bars in pump shafts can be attributed to their exceptional strength, durability, and resistance against corrosion. Considering the high torsional loads pump shafts face and the necessity to endure the strains of rotating machinery, steel round bars provide the essential mechanical attributes to withstand these circumstances, rendering them an apt selection for pump shaft applications. Moreover, the adaptability of steel permits diverse heat treatments and surface finishes to amplify its efficiency and longevity in pump shafts.
- Q: What are the different grades of steel used in round bars?
- The different grades of steel used in round bars vary depending on the desired properties and applications. Some common grades include mild steel (low carbon steel), stainless steel, alloy steel, and tool steel. Each grade offers specific characteristics such as strength, corrosion resistance, hardness, or machinability, allowing for a wide range of applications in industries like construction, manufacturing, automotive, and aerospace.
- Q: How do you identify the grade of a steel round bar?
- The grade of a steel round bar can be identified through several methods. One way is to check the markings or labels on the bar itself. Manufacturers often stamp or engrave the grade directly onto the surface of the bar. These markings typically include information such as the grade designation (e.g., 304, 316, 4140), which represents the specific alloy composition, and may also include additional details such as the heat or lot number. Another method is to refer to the mill test certificate (MTC) that accompanies the steel round bar. The MTC provides comprehensive information about the composition, mechanical properties, and other relevant specifications of the material. The MTC is usually issued by the steel mill or supplier and can be requested upon purchase. Moreover, visual inspection and physical testing can help identify the grade of a steel round bar. Visual inspection involves observing the bar's appearance, texture, and color. Different grades of steel may exhibit distinct characteristics, such as a shiny or matte finish, specific surface treatments, or variations in color due to different alloying elements. Physical testing methods, such as tensile or hardness testing, can provide further confirmation of the steel grade. These tests measure the mechanical properties of the material, such as its strength, ductility, and hardness. By comparing the test results with known standards and specifications for different steel grades, one can determine the grade of the round bar. In summary, to identify the grade of a steel round bar, one can check for markings on the bar, refer to the mill test certificate, visually inspect the bar, and perform physical tests to assess its mechanical properties.
- Q: What is the maximum weight capacity of a steel round bar?
- The maximum weight capacity of a steel round bar depends on various factors, including the diameter and length of the bar, as well as the specific grade and type of steel used. Steel round bars come in various sizes and grades, each with different load-bearing capacities. To determine the maximum weight capacity of a steel round bar, it is necessary to consider its cross-sectional area, which is calculated using the formula: Area = π * (diameter/2)^2, where π is a mathematical constant approximately equal to 3.14159. Once the cross-sectional area is determined, it can be multiplied by the density of the specific steel grade to estimate the weight of the bar. The density of steel varies depending on the grade, but as a general approximation, it is around 7850 kilograms per cubic meter (or 0.00785 grams per millimeter cubed). However, it is important to note that weight capacity alone may not be the sole determining factor for the safe use of a steel round bar. Other considerations such as load distribution, applied forces, and the bar's structural integrity are equally important in ensuring its safe operation. To obtain precise weight capacity information for a specific steel round bar, it is recommended to consult the manufacturer's specifications or reach out to a qualified engineer or professional who can provide accurate calculations based on the specific requirements and characteristics of the steel round bar in question.
- Q: Can steel round bars be used in the hospitality industry?
- Certainly! Steel round bars are indeed applicable in the hospitality field. Possessing versatility and durability, they are well-suited for a variety of purposes within this industry. These bars can be employed in the construction of furniture items like chairs, tables, and bar stools, as well as in the creation of decorative elements such as railings, light fixtures, and signage. Moreover, steel round bars offer exceptional strength and stability, thus ensuring the safety of both guests and staff members. Furthermore, they can be easily customized to align with the preferred aesthetic and design choices of different hospitality establishments. All in all, steel round bars prove to be a dependable and pragmatic option for the hospitality industry, thanks to their robustness, versatility, and visual appeal.
- Q: What are the advantages of using steel round bars in construction?
- There are several advantages of using steel round bars in construction: 1. Strength and Durability: Steel round bars are known for their exceptional strength and durability. They have a high tensile strength, which means they can withstand heavy loads and provide robust support. This makes them ideal for construction projects that require structural integrity and stability. 2. Versatility: Steel round bars come in various sizes and grades, offering versatility in construction. They can be easily shaped, bent, and welded to fit specific design requirements, making them suitable for a wide range of applications. Whether it's for building frameworks, reinforcement in concrete structures, or even decorative elements, steel round bars can be tailored to meet different project needs. 3. Cost-effectiveness: Steel round bars offer cost-effectiveness in construction due to their long lifespan and low maintenance requirements. They are resistant to corrosion, weathering, and pests, which reduces the need for frequent repairs or replacements. Additionally, their strength allows for the utilization of lighter construction materials, leading to potential cost savings in the overall project. 4. Fire Resistance: Steel round bars have excellent fire-resistant properties, making them a safe choice for construction. They do not burn, melt, or emit toxic fumes under high temperatures, which can be crucial in preventing the spread of fire and ensuring the safety of occupants. 5. Sustainability: Steel is a highly sustainable material as it is 100% recyclable. Using steel round bars in construction contributes to reducing environmental impact by minimizing waste and conserving natural resources. Additionally, the process of recycling steel requires less energy compared to manufacturing it from raw materials, making it an eco-friendly choice. 6. Availability and Quality Control: Steel round bars are readily available in the market, making them easily accessible for construction projects. Moreover, their production undergoes strict quality control measures, ensuring consistent and reliable material properties. This guarantees the structural integrity and safety of the constructed buildings or infrastructures. In conclusion, the advantages of using steel round bars in construction include their strength, versatility, cost-effectiveness, fire resistance, sustainability, availability, and quality control. These attributes make them a popular choice for builders and engineers seeking reliable and efficient materials for their construction projects.
- Q: What is the difference between a centerless ground and a cold finished steel round bar?
- A centerless ground steel round bar and a cold finished steel round bar are both types of steel bars that have undergone different manufacturing processes, resulting in distinct characteristics and properties. A centerless ground steel round bar is produced by feeding a hot rolled or cold drawn steel bar through a grinding machine. This process removes any surface imperfections or irregularities, resulting in a smooth and uniform surface finish. The centerless grinding process also ensures tight dimensional tolerances, making the bar suitable for applications that require precise measurements. Additionally, centerless ground bars have improved straightness and roundness, which enhances their overall quality and suitability for various machining operations. On the other hand, a cold finished steel round bar is produced by cold drawing or cold rolling a hot rolled steel bar. This process involves reducing the diameter of the bar while maintaining its length, resulting in a more precise and consistent size. Cold finishing also improves the surface finish of the bar, making it smoother and more uniform. Cold finished bars have tighter dimensional tolerances and improved mechanical properties, including higher strength and hardness compared to hot rolled bars. In summary, the main difference between a centerless ground and a cold finished steel round bar lies in the manufacturing processes used and their resulting characteristics. Centerless ground bars have a smooth surface finish, tight dimensional tolerances, improved straightness, and roundness, making them suitable for precise machining applications. Cold finished bars, on the other hand, have a more precise size, improved surface finish, tighter dimensional tolerances, and enhanced mechanical properties, making them suitable for various applications requiring higher strength and hardness.
- Q: How can steel round bars be protected against corrosion?
- Steel round bars can be protected against corrosion through various methods such as applying a protective coating, galvanizing, using corrosion inhibitors, or implementing cathodic protection. These techniques form a barrier between the steel surface and corrosive elements, preventing or slowing down the process of corrosion.
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Round Bar SAE 1045, AISI 1045,CK45, 1.119,S45C Hot Rolled Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 m.t.
- Supply Capability:
- 34000 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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