Hot Rolled Steel Round Bar 20CrMnTi System 1

Hot Rolled Steel Round Bar 20CrMnTi

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Payment Terms:: TT or LC

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Product Description:

OKorder is offering high quality Hot Rolled Steel Round Bar 20CrMnTi at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

Hot Rolled Steel Round Bar 20CrMnTi are ideal for the production of spring, bearing, and automobile parts

Product Advantages:

OKorder's Hot Rolled Steel Round Bars 20CrMnTi are durable, strong, and with competitive price

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Diameter	Mass	Diameter	Mass	Diameter	Mass
(mm)	(kg/m)	(mm)	(kg/m)	(mm)	(kg/m)
6	0.22	22	2.98	53	17.30
7	0.30	24	3.55	56	19.30
8	0.40	25	3.85	60	22.20
9	0.50	26	4.17	63	24.50
10	0.62	28	4.83	65	26.00
11	0.75	30	5.55	70	30.20
12	0.89	32	6.31	75	34.70
13	1.04	34	7.13	80	39.50
14	1.21	36	7.99	85	44.50
15	1.39	38	8.90	90	49.90
16	1.58	40	9.86	95	55.60
17	1.78	42	10.90	100	61.70
18	2.00	45	12.50	120	88.85
19	2.23	48	14.20	140	120.93
20	2.47	50	15.40	150	138.82

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4:What is the package

A4: Standard seaworthy packing or as customer required; all goods are packed in bundle with steel strips and shipped by break bulk vessel or container

Images:

Steel Round Bar 20CrMnTi

Q: How are steel round bars stored and transported?: Steel round bars are typically stored and transported using a variety of methods to ensure their safety and ease of handling. When it comes to storage, steel round bars are often stored in warehouses or outdoor yards. In these facilities, the bars are usually stacked horizontally on racks or placed on steel stands to prevent any damages or deformations. It is important to keep the bars off the ground to avoid contact with moisture and potential rusting. To facilitate transportation, steel round bars are commonly bundled together using steel straps or chains. These bundles are designed to keep the bars tightly secured and prevent any movement during transit. Additionally, the bundles are often labeled with relevant information such as the type of steel, dimensions, and weight to ensure proper identification and handling. When it comes to transportation, steel round bars can be shipped using various modes such as trucks, trains, or ships. Trucks and trains are commonly used for shorter distances, while ships are preferred for longer hauls, especially for international shipments. Depending on the size and weight of the bars, they can be loaded onto flatbed trucks or placed in shipping containers for transportation. During transportation, it is crucial to avoid any potential impacts or mishandling that could cause damage to the bars. Proper securing and bracing techniques are employed to minimize any movement or shifting of the bars in transit. This can include using blocking and bracing materials to prevent the bars from rolling or sliding. In summary, steel round bars are stored in warehouses or outdoor yards and are often bundled together using steel straps or chains. They are transported using trucks, trains, or ships, ensuring proper securing and bracing to prevent damage. By following these storage and transportation practices, steel round bars can be delivered to their destinations safely and efficiently.

Q: Can steel round bars be used in the packaging industry?: Yes, steel round bars can be used in the packaging industry. They are commonly used for constructing pallets, crates, and other packaging materials that require strength, durability, and load-bearing capacity. Steel round bars provide a robust and reliable solution for packaging heavy and bulky items, ensuring safe transportation and storage.

Q: Q235 and mechanical properties of hot rolled steel cold drawn steel have what difference, Q235 hot rolled steel with 12 combined shearing machine has a number of very hard, the damage of the blades, why: The difference between hot rolled steel and cold rolled steelHot rolled steel contains slightly higher carbon content than cold rolled steel. The density is the same in cases where the composition is not constant. But if the composition is different, such as stainless steel, whether cold-rolled or hot rolled steel, the density is about 7.9g/cm3. Specific depends on the ingredients, hot-rolled steel plate is only better ductility, steel is also under pressure.Hot-rolled steel is divided into structural steel, low carbon steel, welding bottle steel, and then according to various kinds of steel to find the steel that you need, check the density and composition of the specific steel.Hot rolled steel is low in hardness, easy to process and good in ductility.

Q: What are the different types of steel round bar alloys used in the marine industry?: Various steel round bar alloys are utilized in the marine industry due to their strength, corrosion resistance, and other specific properties necessary for marine applications. Some commonly used alloys in this industry are: 1. Stainless Steel: Stainless steel, especially grades like 316 and 304, sees extensive use in the marine industry. These alloys possess exceptional corrosion resistance, making them suitable for marine environments where exposure to saltwater and moisture is common. Stainless steel round bars are also renowned for their high strength and durability. 2. Carbon Steel: Carbon steel round bars are another popular choice in the marine industry. They are known for their strength and toughness, making them suitable for various marine applications. However, carbon steel is more susceptible to corrosion compared to stainless steel, so proper maintenance and protective coatings are necessary. 3. Duplex Stainless Steel: Duplex stainless steel round bars, such as SAF 2205, are gaining popularity in the marine industry due to their superior corrosion resistance and high strength. These alloys possess a balanced microstructure of ferrite and austenite, providing excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. 4. Copper-Nickel Alloys: Copper-nickel round bars, specifically alloys like 90/10 (90% copper and 10% nickel) and 70/30 (70% copper and 30% nickel), find widespread use in the marine industry. These alloys offer excellent resistance to seawater corrosion, erosion, and biofouling. Copper-nickel alloys are commonly employed in seawater piping systems, heat exchangers, and condensers. 5. Aluminum Alloys: Despite not being steel, aluminum round bars are also utilized in the marine industry, particularly for lightweight applications. Aluminum alloys, such as 6061 and 5083, provide good corrosion resistance and a high strength-to-weight ratio. They are commonly employed in boat building, mast structures, and other marine components. It is important to consider specific application requirements, environmental conditions, and budget considerations when selecting steel round bar alloys in the marine industry. Consulting with marine engineers and industry experts can aid in choosing the most appropriate alloy for a particular marine application.

Q: What are the different types of steel round bar alloys used in the construction industry?: There are several different types of steel round bar alloys commonly used in the construction industry. Some of the most popular alloys include: 1. Carbon Steel: This is the most common type of steel alloy used in construction. It is known for its high strength and durability, making it suitable for a wide range of applications. 2. Stainless Steel: This alloy is highly resistant to corrosion and staining, making it ideal for construction projects where exposure to moisture or chemicals is a concern. It is often used in applications such as handrails, kitchen equipment, and structural components. 3. Alloy Steel: This type of steel contains additional alloying elements such as manganese, chromium, or nickel, which enhance its mechanical properties. Alloy steel round bars are known for their high tensile strength, toughness, and wear resistance, making them suitable for applications that require heavy-duty performance. 4. Tool Steel: As the name suggests, this alloy is specifically designed for making tools and machinery components. Tool steel round bars are known for their hardness, resistance to abrasion, and ability to retain their shape at high temperatures. They are commonly used in the construction industry for making cutting tools, dies, and molds. 5. Duplex Steel: This alloy combines the properties of both austenitic and ferritic stainless steels. Duplex steel round bars offer excellent corrosion resistance, high strength, and good weldability. They are often used in construction projects where a combination of strength and corrosion resistance is required, such as in marine or coastal environments. Overall, the choice of steel round bar alloy in the construction industry depends on the specific application and requirements of the project. Each alloy offers unique properties and advantages, allowing construction professionals to select the most suitable option for their needs.

Q: How are steel round bars used in the manufacturing of valves and fittings?: Valve and fitting manufacturing commonly utilizes steel round bars for their strength, durability, and versatility. These bars serve as the primary raw material for various valve and fitting components. A significant application of steel round bars in valve manufacturing involves producing valve stems. Valve stems control fluid or gas flow through the valve. The round bars are machined and threaded to create the stem, which connects to the valve disc or plug. Steel round bars are chosen for this purpose due to their high tensile strength, ensuring the stem can withstand the required pressure and torque to operate the valve. In fittings manufacturing, steel round bars are frequently used to produce threaded connectors, nipples, and couplings. These components are integral for joining pipes or tubes, enabling fluid or gas transfer in different systems. Steel round bars are easily machinable, allowing manufacturers to create precise threads and shapes necessary for these fittings. Additionally, steel round bars are also employed in fabricating the body or housing of valves and fittings. The bars can be cut, forged, or machined into the desired shape, providing a robust and dependable structure for the valve or fitting. The use of steel in the body guarantees the component's ability to endure high pressures, temperature fluctuations, and corrosive environments. In conclusion, steel round bars have a crucial role in valve and fitting manufacturing. Their strength, durability, and machinability make them an exceptional choice for creating vital components like valve stems, threaded connectors, and the bodies of valves and fittings.

Q: Are steel round bars suitable for marine applications?: Yes, steel round bars are suitable for marine applications. Steel is known for its excellent strength and corrosion resistance, making it an ideal material for use in marine environments where it is exposed to saltwater and other harsh conditions. Steel round bars can be used in various marine applications such as boat building, marine structures, and offshore platforms, providing durability and reliability. Regular maintenance and appropriate coatings can further enhance their longevity and performance in marine environments.

Q: What are the advantages of using sulfur-alloy steel round bars?: Sulfur-alloy steel round bars offer several benefits. Firstly, they have superior machinability compared to other steel types. Adding sulfur to the alloy reduces friction between the tool and workpiece, resulting in smoother cutting and lower cutting forces. This simplifies and improves the efficiency of machining, saving time and reducing costs. Secondly, sulfur-alloy steel round bars possess excellent chip-breaking properties. The sulfur content encourages the formation of small, brittle sulfide inclusions within the steel, which act as effective chip breakers during machining. These inclusions break the chips into smaller pieces, preventing tangling and issues like built-up edges or poor surface finish. Another advantage is the improved surface finish of sulfur-alloy steel round bars. The sulfur content in the alloy minimizes the occurrence of built-up edges or burrs during machining. As a result, a smoother and more precise surface finish is achieved, which is particularly crucial for applications that require aesthetics or tight tolerances. Moreover, sulfur-alloy steel round bars exhibit good wear resistance. The sulfur content forms hard sulfide inclusions that enhance the hardness and wear resistance of the steel. This makes it suitable for applications subjected to abrasive wear, such as gear or bearing manufacturing. Lastly, sulfur-alloy steel round bars are frequently more cost-effective compared to other high-performance alloys. Adding sulfur is a relatively inexpensive process, making sulfur-alloy steel a more affordable option for many applications. This makes it an appealing choice for industries that require high-quality steel while considering costs. In conclusion, the benefits of using sulfur-alloy steel round bars include improved machinability, enhanced chip-breaking properties, better surface finish, good wear resistance, and cost-effectiveness. These advantages make sulfur-alloy steel round bars a popular choice in various industries, including automotive, aerospace, and manufacturing.

Q: How are steel round bars measured?: Steel round bars are measured by their diameter, which is typically specified in millimeters or inches. The measurement is taken by using a caliper or a micrometer at various points along the bar, ensuring accuracy and consistency.

Q: What is the difference between carbon steel and stainless steel round bars?: Carbon steel and stainless steel round bars differ primarily in their composition and properties. Carbon steel is primarily made up of iron and carbon, with trace amounts of other elements. It is known for its strength and durability, making it ideal for various applications in industries such as construction and automotive. Carbon steel round bars are generally more affordable than stainless steel round bars. Stainless steel, on the other hand, is a steel alloy that contains at least 10.5% chromium. This addition of chromium gives stainless steel its unique properties, including corrosion resistance. Stainless steel round bars are highly resistant to rust and staining, making them suitable for applications in environments exposed to moisture and chemicals. They are commonly used in industries such as food processing, medical equipment, and marine applications. Due to the chromium content, stainless steel round bars are generally more expensive than carbon steel round bars. However, the added cost is justified by their superior corrosion resistance and aesthetic appeal. Stainless steel also offers different grades and finishes, allowing for customization based on specific requirements. In summary, the main difference between carbon steel and stainless steel round bars lies in their composition and properties. Carbon steel is strong and affordable, while stainless steel offers corrosion resistance and comes in various grades and finishes. The choice between the two depends on the specific application and the desired properties required for the project.

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