Annealing Peeling Bearing Steel SUJ2 Bars
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Annealing Peeling Bearing Steel SUJ2 Bars
Product Description of Annealing Peeling Bearing Steel SUJ2 Bars
1. Steel grade: ASTM52100, SUJ2, 100Gr6,GCr15
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar,wire rod, sheet
5. Technique: Hot rolled, forged, cold drawn
Specification of Annealing Peeling Bearing Steel SUJ2 Bars
Material | SUJ2 | Round bar | Dia(mm) | 10-300mm |
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 Annealing Peeling Bearing Steel SUJ2 Bars
C | Si | Mn | Cr | Ni | Mo | P | S |
0.95~1.05 | 0.15~0.35 | 0.25~0.45 | 1.40~1.65 | ≤0.30 | ≤0.10 | ≤0.025 | ≤0.025 |
Photo Show of Annealing Peeling Bearing Steel SUJ2 Bars
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Annealing Peeling Bearing Steel SUJ2 Bars
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: How do you prevent steel round bars from rusting?
- To prevent rusting of steel round bars, there are several effective methods at your disposal: 1. Employ a protective coating: One effective way to prevent rust on steel round bars is to apply a protective coating. This can be accomplished through the use of paint, epoxy, or other coatings that are resistant to corrosion. The coating acts as a barrier between the steel and moisture, thus preventing oxidation and the formation of rust. 2. Ensure dryness of the bars: Moisture is a key factor in the formation of rust. Therefore, it is crucial to keep the steel round bars dry at all times. Store them in a dry area, away from water or humidity. If the bars come into contact with water, be sure to thoroughly dry them to prevent any residual moisture from causing rust. 3. Implement proper ventilation: Adequate ventilation is essential for reducing moisture levels in the air, thereby preventing rust. Make sure that the storage area or facility where the steel round bars are kept has good airflow and is well-ventilated. This will minimize the accumulation of moisture and the formation of rust. 4. Utilize corrosion inhibitors: Corrosion inhibitors are chemical compounds that can be applied to the surface of steel round bars to prevent rust. These inhibitors work by creating a protective layer on the steel, inhibiting the oxidation process. There are various types of corrosion inhibitors available, so choose the one that fits your specific needs. 5. Regularly maintain and inspect: Routinely inspect the steel round bars for any signs of rust or damage. If any rust spots are detected, promptly remove them using a wire brush or sandpaper, and apply a fresh coat of protective coating. Additionally, ensure that the bars are stored in a clean and dry environment to minimize the risk of rust formation. By adhering to these preventive measures, you can significantly decrease the likelihood of rusting in steel round bars and extend their lifespan.
- Q: Are steel round bars suitable for the production of fasteners?
- Yes, steel round bars are suitable for the production of fasteners. Steel is a strong and durable material that can withstand high levels of tension and pressure, making it ideal for fasteners. Round bars, in particular, offer a smooth and uniform surface that is easy to machine and shape into various types of fasteners such as bolts, screws, and studs. The versatility of steel round bars allows for customization in terms of size, length, and surface finish, making them suitable for a wide range of fastening applications in industries such as construction, automotive, and manufacturing. Additionally, steel round bars have excellent corrosion resistance properties when coated with protective finishes, ensuring the longevity and reliability of the fasteners.
- Q: Can steel round bars be used for making jewelry?
- While gold and silver are commonly used for jewelry making, steel round bars can also be utilized in this craft. Steel round bars are particularly favored in industrial or modern jewelry designs due to their sleek and contemporary appearance. Moreover, steel possesses remarkable durability, resistance to tarnish, and affordability compared to other metals, making it an attractive option for those seeking a more economical choice. Nonetheless, it is worth noting that steel may not be suitable for delicate or intricate jewelry designs as it tends to be heavier than alternative metals. Furthermore, individuals with metal allergies should exercise caution as steel can potentially cause skin reactions. In such cases, it is advisable to opt for hypoallergenic or coated steel to ensure safety. Ultimately, the decision to incorporate steel round bars into jewelry making is contingent upon the desired style, durability, and budget preferences of the creator or purchaser.
- Q: What is the elasticity of a steel round bar?
- The elasticity of a steel round bar refers to its ability to return to its original shape and size after being subjected to external forces or deformations. Steel is known for its high elastic modulus, which means it has a high resistance to deformation and can withstand substantial stress before permanently bending or breaking. The elasticity of a steel round bar is determined by its composition, specifically the carbon content and the presence of other alloying elements. Steel with higher carbon content is generally more elastic and can be more easily manipulated without permanent deformation. However, it is important to note that the elasticity of a steel round bar can also be affected by factors such as temperature, strain rate, and the presence of any defects or imperfections in the material.
- Q: What are the advantages of using chromium-alloy steel round bars?
- There are several advantages to using chromium-alloy steel round bars. Firstly, the presence of chromium in the alloy significantly enhances the corrosion resistance of the steel, making it ideal for applications in harsh environments or exposed to corrosive substances. Additionally, chromium-alloy steel round bars offer excellent strength and hardness, making them suitable for heavy-duty applications that require high load-bearing capacity. The inclusion of chromium also improves the steel's heat resistance, allowing it to withstand high temperatures without losing its structural integrity. Lastly, chromium-alloy steel round bars are known for their excellent wear resistance, making them a reliable choice for industries such as automotive, construction, and manufacturing.
- Q: What are the advantages of using free-cutting steel round bars?
- Free-cutting steel round bars boast numerous advantages. Firstly, their impeccable machinability sets them apart. These bars are specifically designed for easy machining, allowing for smooth and efficient cutting, drilling, and shaping processes. This makes them highly suitable for applications that demand precision and intricate detailing, such as the production of automotive components, machinery parts, and precision instruments. Secondly, free-cutting steel round bars offer enhanced productivity and reduced manufacturing costs. Thanks to their superior machinability, these bars significantly reduce the time and effort required for machining, resulting in higher production rates and increased efficiency. Additionally, the reduced wear and tear on cutting tools lengthens their lifespan, thereby reducing tool replacement costs and overall manufacturing expenses. Moreover, free-cutting steel round bars excel in chip control. During machining, the chips produced can impact the final product's surface finish and dimensional accuracy. However, free-cutting steel round bars are specifically formulated to generate small, manageable chips that are easily expelled from the cutting zone. This not only enhances the quality of machined parts but also minimizes the risk of chip clogging or chip-related issues. Another advantage of utilizing free-cutting steel round bars lies in their superb surface finish. These bars are often manufactured with a fine grain structure and minimal impurities, resulting in a smooth and visually appealing surface finish. This becomes particularly crucial for applications where aesthetics and appearance play a significant role, such as in architectural designs or decorative purposes. Lastly, free-cutting steel round bars offer exceptional mechanical properties. They are typically produced with controlled chemical compositions and undergo precise heat treatments, ensuring consistent and reliable mechanical performance. This renders them suitable for demanding applications that necessitate high strength, toughness, and durability. In conclusion, the benefits of employing free-cutting steel round bars encompass exceptional machinability, improved productivity, reduced manufacturing costs, superior chip control, enhanced surface finish, and reliable mechanical properties. These advantages establish free-cutting steel round bars as the preferred choice in various industries and applications.
- Q: Can steel round bars be used for making security grilles?
- Yes, steel round bars can be used for making security grilles. Steel is a durable and strong material that provides excellent security for windows and doors. Round bars can be welded together to create a sturdy framework for the security grilles. Additionally, steel round bars can be easily customized and shaped to fit any size or design requirement, making them suitable for various types of security grilles. The hardness and toughness of steel also make it resistant to cutting or tampering, further enhancing the security features of the grilles. Overall, steel round bars are a reliable choice for making security grilles due to their strength, durability, and customization capabilities.
- Q: What are the limitations of using steel round bars?
- Using steel round bars in various applications has several limitations. One such limitation is their vulnerability to corrosion. Steel round bars, particularly those made of carbon steel, are prone to rusting when exposed to moisture or harsh environments. This can have a significant impact on their structural integrity and lifespan. Another limitation is their weight. Steel is a heavy material, and round bars can be especially cumbersome to handle and transport, especially in large quantities. This can make the installation process more difficult and increase the overall project cost. In addition, steel round bars may not be suitable for applications that require high levels of flexibility or bending. Their rigid nature makes it challenging to shape or mold them into intricate designs. This limitation can restrict their use in certain industries or architectural designs that demand more versatile materials. Another factor to consider is the cost of steel round bars. Depending on the grade, quality, and market conditions, the price of steel round bars can fluctuate significantly. This can be a financial limitation for projects with tight budgets or when the cost of raw materials is a crucial factor. Lastly, steel round bars may not be suitable for applications that require high resistance to extreme temperatures. While steel has good thermal conductivity, certain temperature ranges can affect its structural properties, potentially causing weaknesses or deformations. Overall, steel round bars have widespread use and offer many advantages. However, it is essential to consider their limitations such as susceptibility to corrosion, weight, limited flexibility, cost, and temperature sensitivity when selecting materials for specific applications.
- Q: What is the cost of a steel round bar?
- The cost of a steel round bar can vary depending on factors such as the size, grade, and market conditions.
- Q: Are steel round bars suitable for conveyor belt applications?
- Yes, steel round bars are suitable for conveyor belt applications. They are durable, strong, and resistant to wear and tear, making them ideal for handling heavy loads and continuous movement in conveyor systems. Additionally, steel round bars can be easily fabricated and customized to meet specific application requirements, making them a reliable choice for conveyor belt applications.
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Annealing Peeling Bearing Steel SUJ2 Bars
- Ref Price:
-
- Loading Port:
- Shanghai
- 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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