Gear Steel 20CrMnTi Forged Round Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Gear Steel 20CrMnTi Forged Round Steel Bar
Product Description of Gear Steel 20CrMnTi Forged Round Steel Bar
1. Steel grade: 20CrMnTi
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of High Quality Carbon Structural Steel Round Bar CK45
Material | 20CrMnTi | Round bar | Dia(mm) | 16-300mm |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Gear Steel 20CrMnTi Forged Round Steel Bar
C | Si | Mn | Cr | Ni | Cu |
0.42~0.47 | 0.17~0.37 | 0.35~0.65 | ≤0.25 | ≤0.30 | ≤0.25 |
Photo Show of Gear Steel 20CrMnTi Forged Round Steel Bar
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Gear Steel 20CrMnTi Forged Round Steel Bar
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: Grade 1 steel is round steel, grade two steel is ribbed thread steel. Are the weight of the two units the same?
- Grade two steel is ribbed steel, but the average diameter is calculated. The chemical composition of grade steel and grade two steel is different, but the density of them is the same. Therefore, the unit weight of grade 1 steel and grade two steel is the same.
- Q: What is the difference between a rough turned and a polished steel round bar?
- A rough turned steel round bar has undergone a preliminary machining process that removes surface imperfections and excess material, providing a slightly smoother finish. On the other hand, a polished steel round bar has undergone further polishing or grinding processes to achieve a much smoother and aesthetically appealing surface finish.
- Q: How are steel round bars used in the construction of railways?
- The durability and strength of steel round bars make them a common choice for constructing railways. These bars are typically made of high-quality steel, which allows them to resist wear and tear caused by heavy loads and constant use. In the construction of railways, steel round bars are primarily used to reinforce the concrete sleepers or ties that support the tracks. They are often installed as reinforcement rods within these sleepers, providing extra strength and stability to enhance the overall structural integrity of the railway system. Steel round bars are also utilized in the construction of railway bridges and tunnels. They are used to reinforce the concrete structures, ensuring that they can withstand the weight of passing trains and other loads. Moreover, steel round bars are employed in the fabrication of various railway components, including rail fastenings, switch points, and signaling equipment. These bars are shaped and sized to meet the specific requirements of these components. The high strength and flexibility of steel round bars make them ideal for these applications, as they can withstand the forces and stresses exerted on the railway infrastructure. To summarize, steel round bars are crucial in the construction of railways as they provide reinforcement, strength, and stability to different components and structures. Their durability and reliability make them essential materials in ensuring the safety and longevity of railway systems.
- Q: Can steel round bars be used for shafts or axles?
- Yes, steel round bars can be used for shafts or axles. Steel round bars are commonly used in various industries, including automotive, machinery, and construction, for their strength, durability, and versatility. They are often chosen for shafts or axles due to their ability to withstand heavy loads, provide reliable support, and resist wear and tear. Steel round bars can be machined and heat-treated to meet specific requirements, making them suitable for use as shafts or axles in various applications where strength and reliability are crucial, such as in vehicles, industrial equipment, and rotating machinery.
- Q: What is the maximum temperature steel round bars can withstand?
- Steel round bars have varying maximum temperatures they can withstand depending on their specific grade. Nevertheless, most steel round bars generally remain structurally intact at temperatures between approximately 1000 and 1200 degrees Celsius (1832 to 2192 degrees Fahrenheit). It is worth mentioning that extended exposure to high temperatures can result in decreased strength and hardness of the steel, along with potential dimensional alterations and distortion. Moreover, the properties and behavior of steel at elevated temperatures can be influenced by factors like alloy composition, heat treatment, and the presence of other elements or impurities. If applications require steel round bars to endure exceedingly high temperatures beyond the typical range, specialized high-temperature steels like heat-resistant or creep-resistant alloys may be employed. These alloys are specifically engineered to retain their mechanical properties and structural integrity even at elevated temperatures, often reaching several thousand degrees Celsius.
- Q: What is the difference between a peeled and a polished steel round bar?
- A peeled steel round bar and a polished steel round bar are two different types of steel bars with distinct characteristics and applications. A peeled steel round bar is a steel bar that has undergone a peeling process. During this process, the outer surface of the bar is removed, resulting in a smooth and clean finish. The peeling process removes any imperfections or scale on the surface of the bar, improving its appearance and quality. This makes peeled steel round bars ideal for applications where a smooth surface is required, such as in the manufacturing of precision components, shafts, or spindles. The process of peeling also enhances the mechanical properties of the bar, improving its strength and toughness. On the other hand, a polished steel round bar is a steel bar that has undergone a polishing process. In this process, the surface of the bar is polished using abrasive materials to create a shiny and reflective finish. The polishing process removes any surface imperfections, scratches, or dullness, resulting in a visually appealing and aesthetically pleasing appearance. Polished steel round bars are often used in decorative applications, architectural designs, or in industries where a visually attractive finish is desired, such as in furniture manufacturing or automotive accessories. In summary, the main difference between a peeled and a polished steel round bar is the process they undergo and the intended applications. A peeled steel round bar is processed to remove imperfections and improve mechanical properties, making it suitable for precision components, while a polished steel round bar is processed to create a shiny and reflective surface, making it ideal for decorative or visually appealing applications.
- Q: What is the resistance to wear of a steel round bar?
- The resistance to wear of a steel round bar can vary depending on various factors, such as the specific type of steel used, its hardness, surface finish, and any protective coatings or treatments applied to it. Generally, steel is known for its excellent resistance to wear and can withstand abrasion and friction quite well. Steel is inherently a durable and strong material, which makes it resistant to wear caused by repetitive or prolonged contact with other surfaces. Its hardness and strength allow it to resist deformation, chipping, or cracking, even under high-stress conditions. This property makes steel round bars suitable for applications that involve heavy loads, constant movement, or abrasive environments. However, it is important to note that the resistance to wear of a steel round bar can still be influenced by external factors. For example, if the steel round bar is exposed to corrosive environments or subjected to improper handling or maintenance, its wear resistance may be compromised. In such cases, corrosion or surface damage can occur, leading to a decrease in the overall resistance to wear. To enhance the wear resistance of a steel round bar, additional measures can be taken. For instance, heat treatments like quenching and tempering can be applied to improve the hardness and strength of the steel, thereby increasing its wear resistance. Additionally, coatings such as chrome plating or nitriding can be used to provide an extra layer of protection against wear, reducing friction and improving the overall lifespan of the steel round bar. In conclusion, the resistance to wear of a steel round bar is generally high due to its inherent durability and strength. However, factors like the specific type of steel, surface finish, coatings, and environmental conditions can affect its wear resistance. Proper selection, handling, and maintenance of the steel round bar can help ensure optimal wear resistance and prolong its lifespan.
- Q: Can steel round bars be used for making mining equipment?
- Certainly! Mining equipment can indeed be made using steel round bars. These bars, owing to their exceptional strength, durability, and resistance to wear and tear, are widely utilized in the manufacturing process of various mining equipment. They are particularly suitable for applications that demand robust and heavy-duty machinery, such as drilling rigs, excavators, crushers, and conveyor systems employed in the mining industry. The adaptability of steel round bars enables them to be machined, welded, and shaped into diverse forms and sizes, thus facilitating the customization of mining equipment to cater to specific requirements. Moreover, steel round bars exhibit remarkable resilience in mining environments, enduring exposure to abrasive substances, extreme temperatures, and substantial loads.
- Q: Can steel round bars be used for making oil and gas industry components?
- Yes, steel round bars can be used for making oil and gas industry components. Steel round bars are commonly used in the oil and gas industry due to their high strength, durability, and resistance to corrosion. These components require materials that can withstand harsh environments, high pressures, and extreme temperatures, and steel round bars meet these criteria. They are commonly used to manufacture various components such as valves, flanges, pipes, and fittings, which are vital for the functioning of the oil and gas industry. Additionally, steel round bars can be easily machined and welded, allowing for the fabrication of complex shapes and structures required in this industry. Overall, steel round bars are a reliable and widely used material for making oil and gas industry components.
- Q: How are steel round bars used in the construction of airports and runways?
- Steel round bars are commonly used in the construction of airports and runways for various purposes. They are primarily used to reinforce the concrete structures, such as the foundation, columns, beams, and slabs. The round bars provide strength and durability to the concrete, ensuring that it can withstand heavy loads and resist cracking or collapsing. Additionally, steel round bars are also used in the construction of drainage systems, fencing, and other infrastructure components within airports and runways.
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Gear Steel 20CrMnTi Forged Round Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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