Cold Drawn Steel Round Bar with High Quality-100mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
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Cold Drawn Steel Round Bar with High Quality-100mm
Specifications:
1.Size: 100mm
2.Material: AISI 1045/DIN 1.1191/JIS S45C/GB 45/EN8.
3.Chemical analysis:
C | Si | Mn | P≤ | S≤ | Cr |
0.40~0.60 | 0.20~0.30 | 0.70~0.90 | 0.030 | 0.030 | 0.01~0.03 |
4.Process: EAF + LF + VD + Forged + Heat Treatment (optional)
5.Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
6.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
7. Test: Ultrasonic test according to SEP 1921-84 3C/c.
8. Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.
9. Quality Management Certification: ISO 9001:2008.
10. Main application:
(1)It is widely used in machinery manufacturing.
(2) For the manufacture of high strength requirements parts, such as gears, shafts, piston pin and the uneven force big machining parts, forgings, stampings and bolts, nuts, pipe joint.
FAQ of Cold Drawn Steel Round Bar with High Quality-100mm:
Q1: How soon can we receive the product after purchasement?
A1: 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 one month.
Q2: How do you 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: The prices are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
Images of Cold Drawn Steel Round Bar with High Quality-100mm:
- Q:Can steel round bars be used in the manufacturing of couplings?
- Yes, steel round bars can be used in the manufacturing of couplings. Steel round bars are commonly used in various industrial applications due to their strength, durability, and versatility. Couplings are mechanical devices that connect two shafts together in order to transmit power or allow for the misalignment of the shafts. Steel round bars can be machined, formed, or welded to create different types of couplings, such as rigid couplings, flexible couplings, or universal couplings. The use of steel round bars in manufacturing couplings ensures that the couplings have high tensile strength and can withstand heavy loads and torque. Additionally, steel round bars can be heat-treated to enhance their mechanical properties, making them suitable for different operating conditions and environments. Therefore, steel round bars are a popular choice for the manufacturing of couplings.
- Q:What are the advantages of using nickel-cobalt alloy steel round bars?
- There are several advantages of using nickel-cobalt alloy steel round bars: 1. High Strength: Nickel-cobalt alloy steel round bars offer exceptional strength and toughness, making them suitable for applications that require heavy-duty performance. The addition of nickel and cobalt enhances the overall strength and hardness of the steel, allowing it to withstand high stress and pressure. 2. Corrosion Resistance: Nickel-cobalt alloy steel possesses excellent resistance to corrosion and oxidation. This makes it a preferred choice in environments where exposure to moisture, chemicals, or harsh weather conditions is common. The alloy's resistance to corrosion ensures durability and longevity, reducing the risk of rust or deterioration. 3. Heat Resistance: Nickel-cobalt alloy steel round bars exhibit superior heat resistance properties. They can withstand high temperatures without losing their structural integrity, making them suitable for applications involving heat treatment, such as forging or welding. This heat resistance ensures that the bars maintain their mechanical properties even under extreme thermal conditions. 4. Wear Resistance: The combination of nickel and cobalt in the alloy enhances its wear resistance. Nickel-cobalt alloy steel round bars exhibit excellent resistance to abrasion, erosion, and fatigue, making them ideal for applications in industries such as mining, construction, and automotive, where wear and tear are common. 5. Machinability: Nickel-cobalt alloy steel round bars are relatively easy to machine and fabricate. This makes them suitable for various manufacturing processes, including cutting, drilling, and shaping. The alloy's machinability allows for efficient production and reduces manufacturing costs. 6. Versatility: Nickel-cobalt alloy steel round bars have a wide range of applications due to their versatile properties. They can be used in industries such as aerospace, marine, oil and gas, automotive, and power generation. The alloy's combination of strength, corrosion resistance, and heat resistance makes it adaptable to diverse environments and demanding applications. In summary, nickel-cobalt alloy steel round bars offer numerous advantages, including high strength, corrosion resistance, heat resistance, wear resistance, machinability, and versatility. These properties make them a preferred choice for various industrial applications, ensuring durability, reliability, and performance.
- Q:What are the different types of tests performed on steel round bars for quality control?
- There are several types of tests performed on steel round bars for quality control purposes. These tests help to ensure that the steel bars meet the required standards and specifications. Some of the common tests conducted on steel round bars include: 1. Tensile Test: This test evaluates the tensile strength, yield strength, and elongation properties of the steel bars. It involves applying a pulling force to the bar until it breaks, measuring the maximum force the bar can withstand, and determining the bar's ability to stretch without fracturing. 2. Hardness Test: The hardness test measures the resistance of the steel bar to indentation or scratching. It provides an indication of the bar's strength and durability. Common hardness tests include Rockwell, Brinell, and Vickers tests. 3. Chemical Composition Analysis: This test determines the chemical composition of the steel round bars, including the percentage of various elements such as carbon, manganese, sulfur, phosphorus, and others. It ensures that the bars meet the specified chemical composition requirements. 4. Ultrasonic Testing: Ultrasonic testing uses high-frequency sound waves to detect any internal defects or discontinuities within the steel bars. This non-destructive test helps identify cracks, voids, or other defects that may affect the bar's structural integrity. 5. Dimensional Inspection: This test ensures that the steel round bars meet the required dimensional tolerances, including diameter, length, and straightness. It involves using precision measuring instruments such as calipers, micrometers, and gauges to verify the bar's dimensions. 6. Surface Quality Examination: This test inspects the surface condition of the steel bars for any defects, such as cracks, pits, scratches, or other surface irregularities. It is crucial to ensure that the bars have a smooth and defect-free surface for proper functionality and safety. 7. Microstructure Analysis: Microstructure analysis involves examining the steel bar's internal structure under a microscope. It helps determine the grain size, inclusion content, and overall microstructural integrity of the bars. This analysis provides insights into the bars' mechanical properties and their ability to withstand various loads and stresses. By performing these tests, manufacturers can ensure that the steel round bars meet the required quality standards and are suitable for their intended applications.
- Q:Can steel round bars be used in the power generation industry?
- Yes, steel round bars can be used in the power generation industry. Steel round bars are commonly used in the construction of power generation equipment and infrastructure due to their high strength and durability. They are often utilized in the fabrication of turbine shafts, generator rotors, gears, and other components that require high load carrying capacity and resistance to wear and fatigue. Additionally, steel round bars can be easily machined and welded, making them a versatile material for various applications within the power generation industry.
- Q:Can steel round bars be used for valve stem applications?
- Yes, steel round bars can be used for valve stem applications. Steel round bars are commonly used in various industrial applications due to their high strength and durability. In valve stem applications, steel round bars are often used to provide stability and structural support to the valve stem, ensuring smooth operation and long-term performance. Additionally, steel round bars can be easily machined and fabricated to meet specific requirements, making them a versatile choice for valve stem applications.
- Q:Can steel round bars be used for shafts or axles?
- Indeed, shafts or axles can make use of steel round bars. In a multitude of industries, including automotive, machinery, and construction, steel round bars are frequently employed due to their robustness, longevity, and adaptability. Their selection for shafts or axles often stems from their capacity to endure substantial loads, furnish dependable support, and endure wear and tear. By virtue of being machinable and amenable to heat treatment, steel round bars can be customized to meet specific prerequisites, rendering them well-suited for deployment as shafts or axles in a wide range of applications where strength and dependability are paramount, such as vehicles, industrial apparatus, and rotating machinery.
- Q:What are the different types of steel round bar surface finishes used in the construction industry?
- Steel round bars are widely used in the construction industry due to their strength and durability. To meet specific requirements and enhance performance, these bars undergo various surface finishes. Some common surface finishes used in construction include: 1. Hot Rolled Finish: The most commonly used finish involves heating the steel bar above its recrystallization temperature and rolling it through rollers. This process creates a rough and scale-covered surface. 2. Cold Drawn Finish: This process involves drawing the steel bar through dies to reduce its diameter and increase its length. Cold drawing produces a smooth and shiny surface, ideal for applications where aesthetics and precision are important. 3. Peeled and Polished Finish: This finish includes removing the outer layer of the steel bar through peeling and polishing it to achieve a smooth and mirror-like surface. It is often used in applications that require high visual appeal, such as architectural structures or decorative elements. 4. Ground Finish: Grinding is used to achieve a smooth and uniform surface finish on steel round bars. The process removes imperfections and unevenness, resulting in a precise and polished surface. Ground finishes are commonly used in applications that require tight tolerances, such as machinery or automotive components. 5. Coated Finish: Steel round bars can be coated with various materials, such as galvanized, epoxy, or powder coatings, to enhance corrosion resistance and provide additional properties. These coatings not only protect the steel from environmental factors but also improve its aesthetic appeal. Each surface finish offers unique advantages and is chosen based on specific project requirements. Whether it's for aesthetics, corrosion resistance, or tolerances, selecting the right surface finish is crucial to ensure optimal performance of steel round bars in their intended applications.
- Q:What are the different grades of alloy steel round bars?
- Alloy steel round bars encompass a range of grades, each possessing distinct properties and characteristics. Among the various grades are: 1. 4140: Renowned for its exceptional strength, toughness, and resistance to abrasion, this alloy steel round bar finds common use in axles, shafts, and gears. 2. 4340: Distinguished by its superb hardenability and high tensile strength, this grade is frequently employed in applications necessitating exceptional durability and strength, such as aircraft landing gear components and crankshafts. 3. 8620: Recognized for its case hardening properties, this grade is ideal for applications requiring a combination of toughness and wear resistance. It is commonly utilized in gears, pinions, and camshafts. 4. 316: This stainless steel grade offers remarkable corrosion resistance, rendering it suitable for marine environments or situations where exposure to corrosive substances is a concern. 5. 52100: Known for its elevated hardness and wear resistance, this grade is frequently incorporated into the production of bearings and other components subject to high levels of wear. 6. 4340M: Similar to 4340, this grade features the addition of molybdenum to enhance hardenability and strength. It is often utilized in applications necessitating both high strength and toughness, such as aircraft landing gear components and crankshafts. These examples merely scratch the surface of the diverse range of grades available for alloy steel round bars. The selection of a specific grade hinges on the precise requirements of the application, including desired mechanical properties, corrosion resistance, and heat treatment capabilities.
- Q:Are steel round bars suitable for the production of crankshafts?
- Yes, steel round bars are suitable for the production of crankshafts. Steel round bars are commonly used in the manufacturing of crankshafts due to their high strength and durability. Crankshafts need to withstand high levels of stress and load during engine operation, and steel round bars offer the necessary mechanical properties to handle these conditions. Steel round bars can be forged or machined into the desired shape and dimensions required for crankshaft production. Additionally, steel is known for its excellent fatigue resistance, which is crucial for crankshafts as they undergo cyclic loading. Overall, steel round bars are a suitable and widely accepted material for the production of crankshafts in various industries, including automotive and engineering.
- Q:Are steel round bars corrosion resistant?
- Steel round bars are not inherently resistant to corrosion. This is because steel is mainly composed of iron, and iron tends to rust when it comes into contact with moisture and oxygen. Nevertheless, there are specific types of steel that have been engineered to resist corrosion. These types, including stainless steel, consist of added alloying elements such as chromium and nickel. These elements create a protective layer on the surface of the steel, which prevents rust and corrosion. Therefore, although standard steel round bars lack corrosion resistance, stainless steel round bars offer a corrosion-resistant alternative.
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Cold Drawn Steel Round Bar with High Quality-100mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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