C45 Density of Carbon Steel

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 120000 m.t./month

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C	Si	Mn	P	S	Cr	Ni	Cu
0.42~0.50%	0.17~0.37%	0.50~0.80%	≤0.035%	≤0.035%	≤0.25%	≤0.25%	≤0.25%

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.

FAQ

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.

Packaging & Delivery

1, Packaging: seaworthy package or as required

2, Delivery: 35-45 days or based on quantity

Q:Can steel round bars be used for making shafts?: Yes, steel round bars can be used for making shafts. Steel round bars are widely used in various industries for making shafts due to their high strength and durability. They can withstand heavy loads, resist bending and twisting forces, and provide excellent performance in applications that require the transmission of power or rotational movement. Steel round bars also offer good machinability, allowing them to be easily shaped and formed into shafts of different sizes and dimensions. Additionally, steel round bars can be heat treated to enhance their strength and hardness, further making them suitable for shafts in demanding environments. Overall, steel round bars are a popular choice for making shafts due to their inherent properties and reliability in various industrial applications.

Q:What are the advantages of using nickel-cobalt alloy steel round bars?: One advantage of using nickel-cobalt alloy steel round bars is their exceptional strength and durability. The combination of nickel and cobalt enhances the overall strength of the steel, making it highly resistant to wear, corrosion, and high temperatures. Additionally, these round bars offer excellent fatigue resistance, making them ideal for applications that involve heavy loads and repetitive stress. Furthermore, nickel-cobalt alloy steel round bars exhibit good machinability and weldability, allowing for ease of fabrication and customization. Overall, these advantages make nickel-cobalt alloy steel round bars a reliable choice for demanding industries such as aerospace, automotive, and oil and gas.

Q:Can steel round bars be used in the production of fasteners?: Indeed, the utilization of steel round bars is feasible when fabricating fasteners. In the realm of fastener production, steel round bars serve as a prevalent raw material, employed in the manufacturing of an array of fasteners such as bolts, screws, nuts, and studs. The circular nature of steel bars facilitates the machining and forming procedures essential for the creation of threaded or non-threaded fasteners. Steel is a favored choice for fasteners due to its robustness, longevity, and resistance to corrosion. Furthermore, steel round bars can be readily subjected to heat treatment, enhancing their mechanical attributes and rendering them suitable for a vast array of fastening applications across multiple industries.

Q:What are the advantages of using nickel-molybdenum alloy steel round bars?: One of the main advantages of using nickel-molybdenum alloy steel round bars is their exceptional strength and durability. These bars have a high tensile strength, making them suitable for applications that require resistance to heavy loads and extreme temperatures. Additionally, nickel-molybdenum alloy steel round bars offer excellent corrosion resistance, making them ideal for use in harsh environments where exposure to moisture, chemicals, or corrosive substances is a concern. Moreover, this alloy steel also exhibits good weldability and machinability, allowing for ease of fabrication and customization. Overall, the use of nickel-molybdenum alloy steel round bars can result in long-lasting, reliable, and cost-effective solutions in various industries such as construction, automotive, and aerospace.

Q:How do you prevent steel round bars from rusting during storage?: In order to prevent rusting of steel round bars during storage, various measures can be taken: 1. Ensure the round bars are stored in a dry environment: Moisture is a major factor in causing rust. It is important to have a dry storage area that is free from leaks or humidity. Consider using dehumidifiers or moisture-absorbing products to maintain dryness. 2. Apply a rust inhibitor: Coating the steel round bars with a rust inhibitor creates a protective layer that prevents rust formation by blocking moisture and oxygen. Rust inhibitors are available in different forms, such as sprays, oils, or waxes. Follow the manufacturer's instructions when applying the inhibitor. 3. Store the round bars in a climate-controlled area: Fluctuations in temperature can result in condensation, which can lead to rust formation. Storing the round bars in a climate-controlled area with a consistent temperature helps minimize the risk of rusting. 4. Package the round bars properly: Use suitable packaging materials to prevent direct contact between the steel round bars and moisture or other contaminants. Consider wrapping them in plastic or using packaging materials that are resistant to moisture. 5. Regularly inspect and maintain: Periodically check the stored round bars for any signs of rust or damage. If any rust spots are found, clean them promptly and reapply a rust inhibitor to prevent further corrosion. Remember, prevention is crucial in avoiding rust on steel round bars during storage. By implementing these measures, you can greatly reduce the risk of rust formation and maintain the quality of the round bars.

Q:What are the different types of carbon steel round bars?: There are several different types of carbon steel round bars available on the market. Some of the commonly used types include: 1. Mild Steel Round Bars: These are the most common type of carbon steel round bars. They have a low carbon content and are easy to weld, cut, and form. Mild steel round bars are suitable for general engineering purposes and have excellent machinability. 2. Medium Carbon Steel Round Bars: These round bars have a higher carbon content than mild steel round bars. They offer better strength and hardness, making them suitable for applications that require higher load-bearing capacity. Medium carbon steel round bars are commonly used in automotive, construction, and machinery industries. 3. High Carbon Steel Round Bars: These round bars have a higher carbon content, typically above 0.60%. They offer superior strength, hardness, and wear resistance. High carbon steel round bars are commonly used in applications that require high strength, such as springs, cutting tools, and axles. 4. Free Cutting Steel Round Bars: These round bars have added elements, such as sulfur or lead, to improve machinability. They are commonly used in applications where easy machining is required, such as in the production of bolts, screws, and fittings. 5. Alloy Steel Round Bars: These round bars contain additional alloying elements, such as chromium, nickel, or molybdenum, to enhance specific properties. Alloy steel round bars offer improved strength, hardness, corrosion resistance, and heat resistance. They are commonly used in applications that require high performance, such as in the aerospace, oil and gas, and automotive industries. It is important to consider the specific requirements of your project or application when selecting the type of carbon steel round bar to ensure optimal performance and durability.

Q:Can steel round bars be used for making automotive suspension systems?: Yes, steel round bars can be used for making automotive suspension systems. Steel round bars are commonly used in the manufacturing of suspension components such as control arms, sway bars, and torsion bars due to their high strength, durability, and ability to withstand heavy loads and vibrations.

Q:Are steel round bars suitable for marine applications?: Yes, steel round bars are a viable option for marine applications. Steel is renowned for its robustness, endurance, and ability to withstand corrosion, making it a popular preference for a wide range of marine uses. Marine structures, such as shipbuilding, offshore platforms, and marine equipment, frequently incorporate steel round bars. The exceptional tensile strength of steel enables it to endure the harsh conditions of the marine environment, including the corrosive impact of saltwater. Moreover, steel is easily fabricated and welded, rendering it a versatile material for marine applications. Nevertheless, it is crucial to consider the specific requirements of the marine application and select the most suitable type of steel round bar. Duplex stainless steel, for instance, surpasses standard carbon steels in terms of corrosion resistance and is frequently favored for marine applications. Additionally, proper maintenance and the application of protective coatings are imperative to guarantee the longevity and performance of steel round bars in marine settings. In conclusion, steel round bars are a fitting choice for marine applications due to their strength, durability, and corrosion resistance. However, it is vital to choose the appropriate type of steel and implement adequate maintenance practices to ensure optimal performance in the marine environment.

Q:How do you calculate the length of a steel round bar?: To calculate the length of a steel round bar, you need to measure its diameter and then use a simple formula involving the diameter and the mathematical constant pi (π). First, use a caliper or a measuring tape to measure the diameter of the steel round bar at its widest point. Make sure to measure across the center of the bar for an accurate result. Once you have the diameter, you can calculate the circumference of the round bar by multiplying the diameter by pi (π). The formula to calculate the circumference is: Circumference = π × Diameter Finally, to determine the length of the round bar, you either need to know the number of complete rotations it makes or measure the distance covered by it. If you know the number of rotations, multiply the circumference by the number of rotations. If you are measuring the distance covered, simply use the measured distance as the length of the round bar.

Q:Can steel round bars be used for making bicycle frames or handlebars?: Yes, steel round bars can be used for making bicycle frames or handlebars. Steel is a commonly used material in the manufacturing of bicycle frames and handlebars due to its strength, durability, and ability to absorb vibrations. Steel round bars provide the necessary structural integrity and rigidity required for these components, making them suitable for use in bicycle frames and handlebars.

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