Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting System 1

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 40000 m.t./month

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Packaging & Delivery

Packaging Detail:	Exporting packing or according to your special requirments.
Delivery Detail:	30 days after comfirming or according to your quantity.

Specifications

1. Grade:12L14, 1215
2. Size: Dia 0.2mm-16mm
3. Technique: Cold drawn

Next we introduce the products (12L14 Steel Bar)as follows

1. Steel grade: 12L14; SUM24L.

2. Diameter: 0.2mm-16mm.

3. Application: machinery, mechanical parts, instruments, auto parts and so on.

Other information of 12L14 Steel bar:

MOQ	5MTS
Payment Term	30% TT prepayment, 70% against copy of B/L. Or L/C at sight
Delivery Time:	40 days after getting deposit.
Packing:	Exporting package or as customer’s requirement.
Our website:	www.hengsteel.com

Chemical composition& Tolerance:

Grade
AISI	JIS	C	Si	Mn	P	S	Pb
12L14	SUM24L	0.15max	0.15-0.35	0.85-1.15	0.04-0.09	0.26-0.35	0.10-0.35
	S25CL	0.22-0.28	0.15-0.35	0.30-0.6	0.03max	0.035max	0.10-0.35
	S45CL	0.42-0.48	0.15-0.35	0.60-0.9	0.03max	0.035max	0.10-0.35
1215	SUM23	0.09max		0.75-1.05	0.04-0.09	0.26-0.35
	SUN25	0.15max		0.90-1.40	0.07-0.12	0.30-0.40

Tolerance grade:
	h8	h9(Round bar)	h10(Hexagonal bar)	h11	h12
<3mm	0-0.014	0-0.025	0-0.040	0-0.060	0-0.10
3-6mm	0-0.018	0-0.030	0-0.048	0-0.075	0-0.12
6-10mm	0-0.022	0-0.036	0-0.058	0-0.090	0-0.15
10-18mm	0-0.022	0-0.043	0-0.070	0-0.11	0-0.18
18-30mm	0-0.033	0-0.052	0-0.084	0-0.13	0-0.21

If you have any demands abou steel products, pls don't hesitate to contact us.We look forward to built business relationship with you.

Product Picture:

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

Q: Is round steel bar round steel?: NoRound steel bars refer to hot rolled round steel bars for reinforced concrete. Round bars include high-quality carbon structural steel, round steel, ordinary carbon structural steel round bars, steel bars for prestressed concrete, etc.. Although the shape is round, but the material is different, so steel and round bar is two yards.

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 are the cost considerations for steel round bars?: The cost of steel round bars can vary depending on several factors. Firstly, the cost can be greatly influenced by the type and grade of steel used in production. Different types of steel, such as carbon steel, alloy steel, or stainless steel, have varying costs due to differences in their composition and properties. Higher grade steel, which offers superior strength and durability, tends to be more expensive compared to lower grade options. Secondly, the cost is affected by the size and dimensions of the round bars. Larger diameter and length of the bars require more raw material and additional processing, resulting in higher costs. Moreover, specialized shapes or custom sizes may necessitate extra manufacturing steps or tooling, which can increase the overall price. The quantity or volume of round bars ordered can also impact the cost. Bulk orders typically benefit from economies of scale, leading to reduced unit costs. Additionally, longer-term contracts or partnerships with suppliers can result in better pricing agreements. It is important to consider transportation and logistics expenses as well. The cost of shipping steel round bars can vary based on factors such as distance, mode of transportation, and handling requirements. International shipping, for example, may involve additional customs duties and taxes. Lastly, market conditions and fluctuations in the steel industry can have an impact on the cost of round bars. Factors like supply and demand, raw material costs, and currency exchange rates can all influence the final price. It is crucial to stay updated with market trends and work closely with suppliers to negotiate favorable pricing. To ensure that the cost of steel round bars aligns with your budget and meets your specific requirements, it is essential to conduct thorough research, compare quotes from multiple suppliers, and evaluate the quality-to-price ratio before making a decision.

Q: Can steel round bars be plated with other metals?: Yes, steel round bars can be plated with other metals. Plating is a process in which a thin layer of one metal is applied to the surface of another metal. This is commonly done to enhance the appearance of the steel round bar or to provide it with additional properties such as corrosion resistance or improved conductivity. The plating process involves immersing the steel round bar in a solution that contains ions of the desired metal. Through the use of electrical currents or chemical reactions, the metal ions are deposited onto the surface of the steel, forming a thin and uniform coating. Popular metals used for plating steel round bars include nickel, chrome, zinc, and copper. Plating is a versatile and cost-effective method to improve the performance and aesthetics of steel round bars for various applications.

Q: What are the environmental impacts of steel round bar production?: The production of steel round bars has several environmental impacts. Firstly, the extraction of raw materials such as iron ore and coal required for steel production leads to habitat destruction, deforestation, and disruption of ecosystems. Mining activities also generate large amounts of waste, including tailings and waste rock, which can contaminate soil, water bodies, and air. The process of converting iron ore into steel involves high energy consumption, primarily from fossil fuels. The burning of these fuels releases greenhouse gases, such as carbon dioxide and nitrogen oxides, contributing to climate change and air pollution. Additionally, steel production releases particulate matter, sulfur dioxide, and other pollutants that can have detrimental effects on human health and ecosystems. Steel manufacturing also requires significant amounts of water for cooling, cleaning, and processing. This can lead to water scarcity and pollution if proper water management practices are not in place. Discharge of untreated or inadequately treated wastewater from steel production can contaminate nearby water sources, affecting aquatic life and potentially harming human populations who rely on these water bodies. Furthermore, the transportation of raw materials and finished steel products over long distances contributes to carbon emissions and air pollution. The energy-intensive nature of steel production and transportation further exacerbates the overall environmental impacts of the industry. To mitigate these environmental impacts, the steel industry has been implementing various measures. These include the use of more efficient technologies, such as recycling and minimization of waste, improving energy efficiency, and adopting cleaner production processes. Additionally, the industry has been focusing on reducing its carbon footprint by increasing the use of renewable energy sources and implementing carbon capture and storage technologies. Overall, while steel round bar production contributes to environmental degradation, there are ongoing efforts within the industry to minimize its negative impacts and transition towards more sustainable practices.

Q: What are the different grades of steel round bars available?: There are various grades of steel round bars available, each with different properties and applications. Some common grades include: 1. Mild Steel: This grade is the most commonly used and affordable option. It has a low carbon content and is easy to weld, cut, and form. Mild steel round bars are suitable for general construction projects, fabrication, and manufacturing. 2. Carbon Steel: With a higher carbon content than mild steel, carbon steel round bars offer greater strength and hardness. They are often used in applications that require high strength, such as machinery parts, shafts, and axles. 3. Alloy Steel: Alloy steel round bars are made by adding various alloying elements such as chromium, nickel, manganese, or molybdenum to improve specific properties. These bars offer enhanced strength, toughness, and wear resistance, making them suitable for applications like automotive parts, gears, and tools. 4. Stainless Steel: Stainless steel round bars are corrosion-resistant and have excellent mechanical properties. They are widely used in industries such as 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 making tools and dies. They have high hardness, wear resistance, and heat resistance properties. Tool steel grades like D2, A2, or O1 are commonly used for making cutting tools, molds, and dies. It's essential to select the appropriate grade of steel round bars based on the specific requirements of your project, considering factors such as strength, corrosion resistance, hardness, and machinability. Consulting with a steel supplier or an engineer can help identify the most suitable grade for your application.

Q: Is round bar steel?: In actual engineering, it is not necessary to use steel bar instead of round steel, but it should not be reversed. In addition, the diameter of the round steel bar is generally not large, but the diameter of the round bar is very large.

Q: Can steel round bars be used in the hydraulic industry?: Yes, steel round bars can be used in the hydraulic industry. Steel round bars are known for their strength, durability, and resistance to corrosion, making them suitable for various applications in the hydraulic industry. They can be used to manufacture hydraulic cylinders, pistons, and other components that require high tensile strength and reliability. Additionally, steel round bars can be machined and shaped into various sizes and specifications to meet the specific needs of hydraulic systems. Overall, steel round bars are a popular choice for the hydraulic industry due to their excellent mechanical properties and versatility.

Q: Can steel round bars be used for making interior components?: Yes, steel round bars can be used for making interior components. Steel is a durable and versatile material that can be shaped and formed into various designs and structures. Round bars are particularly suitable for creating interior components such as handrails, staircases, furniture frames, and decorative elements. They provide strength, stability, and an aesthetic appeal to interior spaces. Additionally, steel round bars can be easily welded, bent, or cut to meet specific design requirements, making them an ideal choice for custom-made interior components.

Q: Can steel round bars be used in the fabrication of machinery?: Yes, steel round bars can be used in the fabrication of machinery. Steel round bars are often chosen for their high strength and durability, making them suitable for various applications in machinery fabrication. Additionally, their uniform shape and ease of machining make them versatile for use in different components and structures of machinery.

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