Carbon Steel Round Bar with High Quality

Carbon Steel Round Bar with High Quality System 1

Carbon Steel Round Bar with High Quality System 2

Carbon Steel Round Bar with High Quality System 3

Carbon Steel Round Bar with High Quality System 4

Carbon Steel Round Bar with High Quality

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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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Description	Carbon Steel Rod/Carbon Steel Bar,carbon steel rod,carbon steel shaft,mild steel bar, mild steel shaft,ms bar
Material	ASTM	1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045,1050,1055,1060, 1065,1070,1080,1084,1016,1022
DIN	Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4
BS	040A04,095M15,045M10,080A40,045M10,080M50
Standard	GB/T799,ASTM A29,A108,A321,A575,BS970,DIN1652,JIS G4051
Section shape	Round
Length	As your required
Application	Carbon steel rod applies to chemical industry, shipping industry,manufacturing industry,construction, decorate Industry,electric power,pump shafts, sanitary wares,furniture handles,boiler,high temperature resistant,low temperature resistant, corrosion resistant.

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 bent or shaped?: Certainly! Steel round bars have the capability to undergo bending and shaping. Steel, being a highly malleable material, can be formed into desired shapes through different processes. Techniques such as hot bending, cold bending, or induction bending can be employed to bend the steel. By applying force to the steel bar, it can be deformed and molded into the desired shape. Moreover, machining processes like turning, drilling, milling, or grinding can also be utilized to shape steel round bars. These processes enable the creation of various profiles, including cylindrical, square, or hexagonal shapes, among others. In summary, steel round bars provide great flexibility for bending and shaping, allowing for their versatile use in a wide range of applications.

Q: How are steel round bars measured and specified?: Steel round bars are measured and specified based on their diameter. The diameter of a round bar is typically measured in millimeters (mm) or inches (in). The measurement is taken across the widest point of the circular cross-section. In terms of specification, steel round bars are commonly specified by their diameter and length. For example, a specification for a steel round bar may be written as "25mm diameter x 3 meters length". This means that the bar has a diameter of 25mm and a length of 3 meters. Additionally, steel round bars may also be specified based on their tolerance, surface finish, and grade. Tolerance refers to the allowable deviation from the specified diameter. Surface finish refers to the quality of the bar's surface, which can range from rough to smooth. Grade refers to the quality and composition of the steel used to make the round bar, such as mild steel, carbon steel, or alloy steel. It is important to accurately measure and specify steel round bars to ensure that they meet the required dimensions and properties for a particular application.

Q: Can steel round bars be used for making automotive chassis?: Yes, steel round bars can be used for making automotive chassis. Steel is a commonly used material in automotive chassis due to its high strength and durability. Round bars made of steel provide excellent structural integrity and can withstand the heavy loads and forces experienced by a vehicle's chassis. The use of steel round bars in automotive chassis also helps improve the overall safety of the vehicle by providing a strong and rigid frame. Additionally, steel is relatively cost-effective and readily available, making it a popular choice for automotive manufacturers.

Q: Can steel round bars be used for making exhaust systems?: Yes, steel round bars can be used for making exhaust systems. Steel is a commonly used material for exhaust systems due to its durability, heat resistance, and cost-effectiveness. Steel round bars can be shaped and welded to create the necessary components for an exhaust system, such as pipes and mufflers. However, it is important to consider the specific requirements and regulations for exhaust systems in terms of material composition and performance.

Q: What are the applications of steel round bars in the aerospace industry?: Steel round bars are widely used in the aerospace industry due to their exceptional strength, durability, and versatility. These bars are utilized in various applications, including: 1. Structural Components: Steel round bars are commonly used in the production of structural components in the aerospace industry. They are used for manufacturing aircraft frames, landing gear, wing spars, and other critical structural elements. The high tensile strength of steel ensures the structural integrity and safety of the aircraft. 2. Fasteners: Steel round bars are also used to produce fasteners such as bolts, screws, and pins. These fasteners play a crucial role in holding different parts of the aircraft together. Steel's strength and resistance to fatigue make it an ideal material for these critical connections. 3. Engine Components: Steel round bars find application in the production of various engine components. They are used to manufacture shafts, crankshafts, connecting rods, and turbine blades. These components need to withstand high temperatures, pressure, and mechanical stress, and steel's heat resistance and strength make it suitable for these demanding conditions. 4. Landing Gear: The landing gear of an aircraft is subjected to immense stress during takeoff, landing, and taxiing. Steel round bars are used in the construction of landing gear components such as axles and struts. The high strength and toughness of steel ensure the landing gear's ability to withstand the forces encountered during landing operations. 5. Tooling and Fixtures: Steel round bars are used to manufacture tooling and fixtures necessary for the production and maintenance of aircraft. These tools and fixtures are employed in various processes, including machining, assembly, and inspection. Steel's hardness and machinability make it an ideal material for these applications. In summary, steel round bars have numerous applications in the aerospace industry, ranging from structural components to fasteners, engine parts, landing gear, and tooling. The unique combination of strength, durability, and versatility offered by steel makes it an essential material in ensuring the performance, safety, and reliability of aerospace systems.

Q: What are the different types of steel round bar surface finishes for improved lubricity?: There are several different types of steel round bar surface finishes that can be used to improve lubricity. 1. Smooth Finish: This is the most basic type of finish, where the surface of the round bar is made smooth through processes like grinding or polishing. A smooth finish helps to reduce friction and provides a good base for applying lubricants. 2. Chrome Plating: Chrome plating involves electroplating a layer of chromium onto the surface of the round bar. This creates a hard, smooth, and corrosion-resistant surface that provides excellent lubricity. Chrome plating is commonly used in applications where low friction and wear resistance are required. 3. Nitriding: Nitriding is a surface hardening process that involves diffusing nitrogen into the surface of the round bar. This creates a hard layer that enhances the lubricity of the steel. Nitriding is often used in applications where high wear resistance and improved lubrication are important. 4. Black Oxide: Black oxide is a chemical conversion coating that forms a black surface on the steel round bar. This finish provides a thin layer of protection against corrosion and also improves lubricity. Black oxide is commonly used in applications where lubricity is essential but a decorative appearance is not required. 5. Teflon Coating: Teflon coating, also known as PTFE (polytetrafluoroethylene) coating, involves applying a thin layer of Teflon onto the surface of the round bar. This coating provides excellent lubricity and low friction properties. Teflon coating is often used in applications where non-stick properties are required, such as in food processing or packaging industries. These are just a few examples of the different types of steel round bar surface finishes that can be used to improve lubricity. The choice of finish depends on the specific application requirements and the desired level of lubrication and wear resistance.

Q: How can steel round bars be protected against rust?: Steel round bars can be protected against rust through various methods. One common way is by applying a protective coating, such as paint or a rust-resistant primer. This coating acts as a barrier between the steel and the surrounding environment, preventing moisture and oxygen from coming into contact with the metal surface. Another effective method is to galvanize the steel round bars. Galvanization involves immersing the steel in a bath of molten zinc, which forms a protective layer on the surface. This zinc coating acts as a sacrificial barrier, meaning that even if it gets scratched or damaged, it will still protect the underlying steel. Regular maintenance is crucial in preventing rust on steel round bars. This includes keeping the bars clean and dry, as moisture is a major catalyst for rust formation. Regularly inspecting the bars for any signs of rust or damage and promptly addressing them is also important in preventing further corrosion. Furthermore, storing the steel round bars in a dry and well-ventilated area can help reduce the chances of rusting. If possible, keeping the bars elevated off the ground or using a moisture-absorbing material, such as silica gel packets, can further protect against moisture buildup. Lastly, utilizing corrosion inhibitors or rust-preventative oils can provide an additional layer of protection for steel round bars. These substances create a thin film on the surface that inhibits the formation of rust. By employing these methods, steel round bars can be effectively protected against rust, ensuring their longevity and maintaining their structural integrity.

Q: Can steel round bars be used for making cutting tools?: Certainly! Cutting tools can indeed be made using steel round bars. Steel is a flexible material that can be hardened and tempered, resulting in sharp and long-lasting cutting edges. By machining and shaping round bars, it is possible to create a variety of cutting tool profiles, including drills, lathe tools, milling cutters, and punches. The specific type of steel chosen will depend on the desired cutting application, as different steel alloys possess distinct properties such as hardness, toughness, and wear resistance. Heat treatment processes like quenching and tempering can further bolster the cutting performance and lifespan of these tools. All in all, steel round bars offer a dependable and cost-efficient choice for the production of cutting tools.

Q: Why is the round bar bent?: In fact, the stress and deformation complex around reinforced concrete, bond stress varies with grip length of the rebar so bond strength with steel type, shape and position of the embedded in concrete, different direction and change, is also related to concrete strength, concrete compressive strength the higher the strength, the bond strength is generally determined by R=P/3.14dL. P for pullout force, D, rebar diameter, L, steel embedment length.

Q: How can steel round bars be protected from corrosion?: There are various methods available for protecting steel round bars from corrosion. One common approach involves the application of a protective coating, such as paint or enamel. This coating acts as a barrier between the steel and the corrosive elements present in the environment, thereby minimizing the risk of corrosion. Another effective technique is the use of galvanization, which entails coating the steel round bars with a layer of zinc. Zinc, being a sacrificial metal, tends to corrode more readily than steel. Consequently, when the round bars come into contact with moisture or other corrosive substances, the zinc coating corrodes instead of the steel, providing an extra layer of protection. The utilization of stainless steel round bars is also highly effective in preventing corrosion. Stainless steel contains a significant amount of chromium, which forms a passive layer on the steel's surface. This passive layer acts as a shield, safeguarding the steel against corrosion caused by moisture or other corrosive agents. Regular maintenance and cleaning of the steel round bars are essential for preventing corrosion. Removing dirt, dust, and other contaminants from the surface helps to preserve the protective coating or passive layer if it exists. Additionally, keeping the round bars dry and storing them in a well-ventilated area can also aid in corrosion prevention. Proper handling and storage of steel round bars are equally important. Storing them in a dry and covered location prevents exposure to moisture and corrosive elements. It is also crucial to avoid contact with other metals or materials that can induce galvanic corrosion. By implementing these protective measures, steel round bars can be effectively shielded from corrosion, ensuring their longevity and structural integrity.

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