Good Quality Round Steel

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

1.EF+EAF+LF+VD+ESR
2.Competitive price
3.ISO&IQNet certificate
4.Excellent hardenability
5.P/S lessthan 0.020

Cold Work Tool Steel 1.2379, Alloy Steel Round Bars 1.2379, Din 1.2379 Steel Rod

Chemical composition 1.2379 round bar

Equivalent grades
GB	DIN	AISI	JIS	BS
Cr12Mo1V1	1.2379	D2	SKD11	BD2

Chemical composition
C	Si	Mn	Cr	P	S	V	Mo
1.50-1.60	0.10-0.40	0.15-0.45	11.50-12.50	0.03MAX	0.03MAX	0.90-1.10	0.60-0.80

Specification

Round bar	Diameter (mm)	Length (mm)
Round bar	50~500	2000~5800
plate/sheet	Thickness (mm)	Width (mm)	Length (mm)
plate/sheet	20~400	80~1000	2000~5800

Steel Surface

Steel Sharp	Surface treatment
Round bar	Black/Grinding/Polished/Peeled/Turned
steel plate	Black/Milling/Machined

Characteristic 1.2379

1.High hot strength and hardness.

2.Good toughness and abrasion resistance.

3.Heat treatment deformation small

Finished goods condition: 1.2379 hot forging/hot rolling + annealing/normalizing +

tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: rough machining/fine machining/based on the customer's requirement

Ultrasonic inspection: 100% UT acco to En1921D/d or based on the customer's requirement

Q: Can steel round bars be used in the hospitality industry?: Yes, steel round bars can be used in the hospitality industry. They can be utilized for various applications such as constructing furniture, fixtures, and equipment, as well as for structural purposes in buildings and facilities. Steel round bars offer durability, strength, and versatility, making them suitable for use in various hospitality settings such as hotels, restaurants, and entertainment venues.

Q: Can steel round bars be used for shafting applications?: Indeed, shafting applications can make use of steel round bars. In industries like automotive, construction, and manufacturing, steel round bars are frequently employed as material for shafting. These bars possess impressive mechanical properties, durability, and high strength, enabling them to effectively transmit power and rotational motion in machines and equipment. Furthermore, steel round bars can be machined to precise dimensions, subjected to heat treatment for enhanced hardness, and coated to provide protection against corrosion. Moreover, they are obtainable in a variety of grades and alloys, catering to specific application requirements. In summary, due to their inherent strength and versatility, steel round bars are a dependable choice for shafting applications.

Q: Can steel round bars be used for hydraulic applications?: Yes, steel round bars can be used for hydraulic applications. Steel is known for its strength and durability, making it a suitable material for hydraulic systems that require high pressure and heavy loads. Steel round bars can be used to manufacture various hydraulic components such as cylinders, pistons, shafts, and valves. The hardness and corrosion resistance of steel also make it a reliable choice for hydraulic applications where the fluid may contain contaminants or have high temperatures. However, it is important to consider the specific requirements of the hydraulic application and select the appropriate grade and type of steel round bars to ensure optimal performance and longevity.

Q: What is the difference between a turned and a ground steel round bar?: A turned steel round bar is a cylindrical steel rod that has been machined using a lathe to achieve a smooth and precise finish. This process removes material from the surface of the bar, resulting in a dimensional accuracy and a polished appearance. On the other hand, a ground steel round bar is also a cylindrical steel rod, but it undergoes a different machining process called grinding. Grinding involves using an abrasive wheel or belt to remove material from the bar's surface, resulting in a more precise diameter and a smoother finish compared to turning. In summary, the main difference between turned and ground steel round bars lies in the machining process used. Turning removes material through a lathe, while grinding involves an abrasive process for a more accurate and polished result.

Q: What is the resistance to fatigue of a steel round bar?: The resistance to fatigue of a steel round bar refers to its ability to withstand repeated loading and unloading cycles without experiencing failure or deformation. Fatigue resistance is an essential mechanical property for materials used in various applications, including structural components, machinery, and automotive parts. The resistance to fatigue of a steel round bar depends on several factors, including the specific grade of steel, its microstructure, surface condition, and the applied loading conditions. Steel is generally known for its excellent fatigue resistance compared to other materials, which is one of the reasons for its widespread use in various industries. Steel's resistance to fatigue can be attributed to its high strength, ductility, and the presence of various alloying elements. These factors allow steel to withstand cyclic loading without undergoing significant deformation or weakening. Additionally, the microstructure of the steel, such as grain size and distribution, also plays a crucial role in determining its fatigue resistance. To evaluate the fatigue resistance of a steel round bar, engineers typically perform fatigue tests, such as the rotating beam or axial loading tests. These tests involve subjecting the steel bar to controlled cyclic loading and measuring the number of cycles it can withstand before failure occurs. The results of these tests are used to determine the fatigue strength or fatigue limit of the steel, which represents the maximum stress level it can endure indefinitely without failure. It is important to note that the fatigue resistance of a steel round bar can vary depending on factors such as surface defects, stress concentration, and environmental conditions. Therefore, proper design considerations, such as surface treatments, stress reduction techniques, and appropriate loading specifications, are essential to ensure the desired fatigue performance of the steel round bar in specific applications.

Q: Are steel round bars suitable for marine environments?: Yes, steel round bars can be suitable for marine environments, but it depends on the specific type of steel used and the conditions of the marine environment. Stainless steel is often the preferred choice for marine applications due to its excellent corrosion resistance properties. Stainless steel contains chromium, which forms a protective layer on the surface of the steel, preventing corrosion and rusting. However, not all steel round bars are suitable for marine environments. Carbon steel, for example, is more susceptible to corrosion in marine environments, especially in the presence of saltwater. Carbon steel should be carefully protected with coatings or treatments to prevent corrosion. Additionally, the conditions of the marine environment also play a significant role in determining the suitability of steel round bars. Factors such as the salinity of the water, exposure to chemicals, temperature variations, and physical stress can affect the corrosion resistance of steel. In highly corrosive marine environments, it is advisable to use specialized marine-grade stainless steel or other corrosion-resistant alloys. Ultimately, it is crucial to select the appropriate grade of steel and consider additional protective measures, such as coatings or galvanization, to enhance the durability and longevity of steel round bars in marine environments.

Q: Can steel round bars be used for making oil and gas industry components?: Steel round bars are a suitable choice for the production of oil and gas industry components. This is because they possess qualities like high strength, durability, and resistance to corrosion, which are highly valued in this sector. The demanding conditions of the industry, including harsh environments, high pressures, and extreme temperatures, necessitate materials that can endure such challenges. Steel round bars satisfy these requirements and are frequently employed to manufacture essential components like valves, flanges, pipes, and fittings. These components play a crucial role in the smooth functioning of the oil and gas industry. Moreover, the versatility of steel round bars allows for easy machining and welding, enabling the creation of intricate shapes and structures that are integral to this industry. In summary, steel round bars are a dependable and extensively utilized material in the production of oil and gas industry components.

Q: Can steel round bars be used in the hydraulic industry?: Certainly, the hydraulic industry can make use of steel round bars. Renowned for their robustness, endurance, and immunity to corrosion, steel round bars prove to be ideal for a wide range of applications within the hydraulic industry. They find utility in the production of hydraulic cylinders, pistons, and other components necessitating exceptional tensile strength and dependability. Moreover, steel round bars can be conveniently machined and fashioned into diverse dimensions and specifications, ensuring they align with the precise requirements of hydraulic systems. In essence, owing to their exceptional mechanical characteristics and adaptability, steel round bars remain a favored choice in the hydraulic industry.

Q: How do steel round bars compare to stainless steel round bars?: Steel round bars and stainless steel round bars have some key differences that make them suitable for different applications. One of the main differences between steel and stainless steel round bars is their composition. Steel is primarily made of iron, with small amounts of carbon and other elements. Stainless steel, on the other hand, is an alloy composed of iron, chromium, and often other elements like nickel or molybdenum. This composition gives stainless steel its unique properties, such as corrosion resistance. In terms of strength, both steel and stainless steel round bars can be manufactured to have high tensile strength. However, stainless steel generally has higher tensile strength compared to regular steel, making it more suitable for applications that require additional strength and durability. Another important difference is their resistance to corrosion. Stainless steel round bars have excellent corrosion resistance due to the presence of chromium in their composition. This makes them ideal for applications where they will be exposed to moisture, chemicals, or other corrosive environments. Steel round bars, on the other hand, are more susceptible to rust and corrosion and may require additional protective coatings in such environments. In terms of cost, steel round bars are generally more affordable compared to stainless steel round bars. The higher cost of stainless steel is due to its unique properties and the additional alloying elements required in its production. Both steel and stainless steel round bars have their own advantages and applications. Steel round bars are commonly used in construction, manufacturing, and general-purpose applications where corrosion resistance is not a primary concern. Stainless steel round bars, on the other hand, find extensive use in industries such as food processing, chemical processing, medical equipment, and marine applications, where corrosion resistance is crucial. In summary, the choice between steel round bars and stainless steel round bars depends on the specific requirements of the application. Steel round bars are more affordable but may require additional corrosion protection, while stainless steel round bars offer superior corrosion resistance and strength.

Q: Can steel round bars be used for making interior components?: Indeed, the utilization of steel round bars in the creation of interior components is viable. Steel, being both sturdy and adaptable, can be molded and fashioned into a plethora of different designs and structures. Specifically, round bars are exceptionally well-suited for crafting interior components including handrails, staircases, furniture frames, and decorative elements. They offer not only robustness and stability, but also an appealing aesthetic to interior spaces. Moreover, steel round bars can be effortlessly welded, bent, or cut to fulfill particular design specifications, rendering them an optimal selection for bespoke interior components.

Send your message to us

*Email

*TEL

*Quantity

*Unit