hot rolled round bar
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Quick Details
| Steel Grade: | Standard: | Dimensions: | |||
| Place of Origin: | Brand Name: | Model Number: | |||
| Technique: | Application: | Alloy Or Not: | |||
| Special Use: | Type: | LENGTH: | |||
| COMMODITY: | SPEC: | SIZE: |
Packaging & Delivery
| Packaging Detail: | Packing Term: Bulk Packing Or Container. |
| Delivery Detail: | Within 30-45 days as of the date of contract signing |
Specifications
ROUND BAR (S45C,S20C,SS400,A36)
1.Length:6m to 12m
2.Grade:Q235/SS400/S20C/S45C
Remarks:
1.Origin / Manufacturer: China
2.Port of Loading: Tianjin Port,China
3.Packing Term: Bulk Packing Or Container
4.Measurement of Weight: By Theoretical Weighting
5.Certificate:ISO9001,CIC,BV,SGS
- Q: Can steel round bars be used in the manufacturing of flanges?
- Certainly, the utilization of steel round bars is feasible for the production of flanges. Flanges are typically employed for the interconnection of pipes, valves, and other equipment in diverse industrial applications. Although flanges can be constructed from various materials like carbon steel, stainless steel, or alloy steel, steel round bars are commonly preferred due to their robustness and longevity. The round bars can be machined or forged into the desired flange configuration and subsequently subjected to further processing to fulfill specific requirements, such as size, thickness, and flange face type. Steel round bars possess exceptional mechanical properties and can withstand substantial pressures, rendering them suitable for application in flange manufacturing.
- Q: How do steel round bars differ from other types of steel bars?
- Steel round bars possess different characteristics compared to other types of steel bars, primarily in their shape and versatility. Unlike square or flat bars, steel round bars have a cylindrical shape and a circular cross-section, which grants them greater adaptability and flexibility. One of the main benefits of steel round bars lies in their capability to endure high levels of stress and pressure. Their circular shape ensures a uniform distribution of weight and pressure, making them ideal for applications that demand durability and strength. Consequently, these bars find wide usage in construction, manufacturing, and engineering projects that prioritize structural integrity. Another noteworthy distinction is the ease of machining and manipulation that steel round bars provide. Their cylindrical shape facilitates effortless drilling, cutting, and shaping, rendering them highly versatile and suitable for a vast range of applications. They can be conveniently welded, bent, or formed into diverse shapes, granting them an edge over other steel bar variations in terms of customization. In terms of appearance, steel round bars possess a distinctive visual allure. The sleek and cylindrical surface of these bars grants them a polished and refined appearance, making them aesthetically pleasing in architectural and decorative applications. In conclusion, steel round bars stand apart from other steel bar types due to their shape, versatility, and strength. Their ability to endure high levels of stress, ease of machining, and appealing aesthetics make them a favored choice in numerous industries.
- Q: What is the difference between a forged and a peeled steel round bar?
- Both forged steel round bars and peeled steel round bars are utilized in various industries for different purposes. However, there exist notable distinctions between the two concerning their manufacturing procedures and physical attributes. To produce a forged steel round bar, a solid steel billet is heated to a high temperature and then shaped into the desired form by applying pressure. This process involves the use of machinery, such as hammers or presses, to shape the steel and create the round bar. The forging process enhances the strength and durability of the steel, making it suitable for applications that demand high strength and resistance to wear and tear. In contrast, a peeled steel round bar is manufactured using a different process called peeling or turning. During this procedure, a solid steel bar is rotated against a cutting tool, which eliminates the outer layer of the bar, resulting in a smooth and precise surface finish. Peeling eliminates any surface defects or imperfections present in the original bar, thereby enhancing its dimensional accuracy and surface quality. Regarding physical characteristics, forged steel round bars typically possess a rougher surface texture due to the nature of the forging process. This rough texture can provide improved grip or adhesion in certain applications. Additionally, forged bars often exhibit a denser and more uniform internal grain structure, contributing to their superior mechanical properties. On the other hand, peeled steel round bars exhibit a smooth and shiny surface finish as a consequence of the peeling process. This smooth surface makes peeled bars suitable for applications that prioritize aesthetic appeal or require a low coefficient of friction. However, the peeling process may result in a minor reduction in the overall diameter of the bar. In conclusion, the primary distinction between a forged and a peeled steel round bar lies in their manufacturing processes and resulting physical attributes. Forged bars are created through the application of pressure, resulting in a rougher surface texture and superior mechanical properties. Peeled bars, on the other hand, are produced by removing the outer layer of a steel bar, resulting in a smooth surface finish and improved dimensional accuracy. Ultimately, the choice between these two types of bars depends on the specific requirements of the application at hand.
- Q: What are the considerations for selecting the right steel grade for a round bar?
- When selecting the right steel grade for a round bar, there are several considerations to take into account. Firstly, the intended application of the round bar must be evaluated, as different steel grades offer varying levels of strength, hardness, and corrosion resistance. Additionally, factors such as the desired machinability, weldability, and heat treatability should be considered. Furthermore, the environmental conditions in which the round bar will be used, such as temperature and exposure to chemicals, play a crucial role in determining the appropriate steel grade. Lastly, budget constraints and availability of the steel grade should also be taken into consideration. Overall, a thorough analysis of the application requirements and an understanding of the properties of different steel grades are key considerations in selecting the right steel grade for a round bar.
- Q: What is the maximum length of a steel round bar that can be produced?
- Various factors, including the manufacturing process, equipment size and capacity, and logistical constraints, dictate the maximum length of a steel round bar. Typically, steel round bars can range from a few feet to several hundred feet in length. However, it is important to acknowledge that longer lengths may have certain limitations or considerations. For instance, hot rolling mills often determine the maximum length of a steel round bar based on the size and capacity of the rolling mill. The bar's length must fall within a range that the machinery can effectively roll and process. Additionally, transportation and handling logistics can also impose restrictions on the maximum length of a steel bar. Longer bars may necessitate specialized equipment or meticulous planning to ensure safe and efficient movement. Consequently, considering the specific production capabilities and constraints of the steel manufacturer or supplier becomes crucial when determining the maximum length of a steel round bar that can be produced.
- Q: What is the maximum hardness achievable for steel round bars?
- The maximum hardness achievable for steel round bars depends on various factors such as the specific type of steel used, the heat treatment process applied, and the desired properties. However, in general, the maximum hardness achievable for steel round bars is typically around 60-65 HRC (Rockwell hardness scale) for high carbon steels, and can be even higher for certain specialty alloys or through additional surface treatments.
- Q: Can steel round bars be used for making automotive suspension systems?
- Yes, steel round bars can be used for making automotive suspension systems. Steel round bars are commonly used in the manufacturing of suspension components such as control arms, sway bars, and torsion bars due to their high strength, durability, and ability to withstand heavy loads and vibrations.
- Q: What are the advantages of using case-hardening steel round bars?
- There are several advantages to using case-hardening steel round bars. Firstly, case-hardening steel round bars have a hardened outer layer or "case" while maintaining a relatively soft and ductile core. This allows for excellent wear resistance on the surface, making them ideal for applications where the material comes into contact with abrasive or erosive forces. The hardness of the outer layer also provides increased strength and durability, enhancing the lifespan of the round bars. Another advantage of case-hardening steel round bars is their ability to withstand high impact loads. The hardened outer layer provides a barrier that absorbs and disperses the impact energy, preventing deformation or breakage of the material. This makes them suitable for applications where the round bars are subjected to heavy loads or impacts, such as in machinery or construction equipment. Additionally, case-hardening steel round bars offer improved fatigue resistance. The hardened surface layer helps to distribute stresses evenly, reducing the likelihood of cracks or fractures developing under cyclic loading conditions. This makes them suitable for use in applications that require long-term durability and resistance to repeated stress, such as automotive components or gears. Furthermore, case-hardening steel round bars have excellent machinability. The soft and ductile core allows for easy cutting, drilling, and shaping, while the hardened surface provides the necessary wear resistance. This makes them cost-effective and efficient to work with, as they can be easily formed into various shapes and sizes to meet specific design requirements. In conclusion, the advantages of using case-hardening steel round bars include excellent wear resistance, high impact load resistance, improved fatigue resistance, and excellent machinability. These properties make them a versatile and reliable choice for a wide range of applications in industries such as automotive, construction, and manufacturing.
- Q: How do you determine the strength and hardness of a steel round bar?
- To assess the strength and hardness of a steel round bar, a variety of tests and techniques can be utilized. The tensile strength test is a frequently employed method. During this test, an increasing load is applied to a sample of the steel round bar until it reaches its breaking point. The maximum load it can endure before breaking is recorded, providing an indication of the bar's strength. Another essential measure of steel round bar quality is hardness testing. The Rockwell hardness test is commonly used, involving the pressing of a diamond or tungsten carbide ball into the bar's surface with a specific load. The depth of the resulting indentation is measured, and the hardness value is determined according to a standardized scale. Additionally, the Brinell hardness test can be employed, which entails pressing a hardened steel ball into the round bar's surface with a specific load. The diameter of the resulting indentation is measured, allowing for the calculation of hardness based on the applied load and indentation size. Furthermore, non-destructive techniques such as ultrasonic testing and magnetic particle inspection can offer insight into the steel round bar's internal structure, defects, and cracks, indirectly indicating its strength and hardness. It is crucial to acknowledge that various factors, including steel composition, heat treatment, and manufacturing processes, can influence the strength and hardness of a round bar. Therefore, consulting relevant standards and specifications that define the expected properties for the specific type of steel round bar being tested is advisable.
- Q: Can steel round bars be used in the manufacturing of bicycles?
- Yes, steel round bars can be used in the manufacturing of bicycles. Steel is a commonly used material in bicycle manufacturing due to its strength, durability, and affordability. Steel round bars can be shaped, welded, and manipulated to form the frame, handlebars, and other components of a bicycle.
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hot rolled round bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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