Hard Chrome Carbon Steel Round Bar in CNBM
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 8900 m.t.
- Supply Capability:
- 200008888 m.t./month
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Description of steel round bar:
1.Diameter 80 to 800 mm
2.Black or Bright surface
Festures of steel round bar:
4340 Forged Round Steel Bar Dia 80-800mm Length:2000-13000mm or as required
Specifications of steel round bar:
Description |
Carbon Steel Rod/Carbon Steel Bar,carboteel bar | |
Material | ASTM | 1005,1006,1008,1010,10 |
DIN | Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4 | |
BS | 040A04,095M15,045M10 | |
Standard | GB/T799,ASTM A29,A108,A321,A575 | |
Section shape |
Round | |
Length |
As your required | |
Application | Carbon steel rod applies to chemical industry,electric power, pump shafts, sanitary wares,furniture handles,boiler,high temperature resistant,low temperature resistant, corrosion resistant. | |
Images of steel round bar:
FAQ:
1. What is your package?
Packing situation: standard seaworthy packing or as customer required.
2. How long is the lead time?
Delivery time: 60 days after order confirmed.
- Q: How do you measure the straightness of a steel round bar?
- There exist several methods for measuring the straightness of a steel round bar. One commonly employed approach involves using a straight edge or ruler, which is positioned along the length of the bar to check for any gaps or deviations. If the bar is completely straight, it should make contact with the straight edge throughout its entire length. Any gaps or deviations indicate that the bar is not perfectly straight. Another method involves the utilization of a laser alignment system. This method entails placing the round bar on a flat surface and projecting a line along its length using a laser. The projected line will reveal any deviations or bends in the bar. This method provides a more precise measurement of straightness. Moreover, a dial indicator, a precision measuring instrument, can also be employed. This device includes a small probe that is placed against the surface of the round bar. As the bar is rotated, the dial indicator will measure any variations in the surface, thereby indicating any bends or deviations from straightness. It is worth noting that the required level of straightness will vary depending on the specific application of the steel round bar. In certain cases, a slight deviation may be acceptable, while in others, a high level of straightness may be imperative.
- 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: What are the different shapes available in steel round bars?
- Steel round bars are available in a variety of shapes, each designed to meet specific needs and applications. Some of the common shapes of steel round bars include: 1. Round: This is the most common and basic shape of steel round bars. It has a circular cross-section and is widely used in various industries for applications such as construction, manufacturing, and engineering. 2. Square: Square steel round bars have a square cross-section, making them suitable for applications that require stability and structural strength. They are commonly used in the construction of frames, supports, and braces. 3. Hexagonal: Hexagonal steel round bars have six flat sides and are often used in applications that require better grip and torque resistance, such as in machinery and tools. The hexagonal shape allows for a more secure connection and prevents slippage. 4. Flat: Flat steel round bars have a rectangular cross-section with two flat sides. They are commonly used for structural applications, such as in building frames and supports, as well as in the manufacturing of machinery and equipment. 5. Half-round: Half-round steel round bars have a semi-circular cross-section with one flat side. They are often used as decorative elements in architecture and furniture, as well as in the construction of railings and handles. 6. Oval: Oval steel round bars have an elongated oval shape, providing a unique aesthetic appeal. They are commonly used in decorative applications, such as in the design of furniture, railings, and artistic structures. Overall, the availability of different shapes in steel round bars allows for versatility in various industries, enabling engineers, manufacturers, and designers to choose the most suitable shape based on their specific requirements.
- Q: How do you calculate the deflection of a steel round bar?
- To calculate the deflection of a steel round bar, you need to consider various factors such as the bar's length, diameter, and the applied load. The deflection of a bar refers to the amount it bends or flexes under a specific load. The deflection can be determined using the formula for beam deflection, which is derived from Euler-Bernoulli beam theory. The formula is as follows: δ = (F * L^3) / (48 * E * I) Where: - δ represents deflection - F is the applied load - L is the length of the bar - E is the modulus of elasticity of the steel material - I is the moment of inertia of the round bar To calculate the moment of inertia (I) for a round bar, you can use the formula: I = (π * D^4) / 64 Where: - I is the moment of inertia - D is the diameter of the round bar By substituting the values into the formula, you can calculate the deflection of the steel round bar under the given load. It is important to note that these calculations assume the bar is perfectly elastic and obeys the principles of linear elasticity.
- Q: What are the advantages of using aluminum-silicon alloy steel round bars?
- One of the advantages of using aluminum-silicon alloy steel round bars is their high strength-to-weight ratio. This makes them lightweight yet robust, making them suitable for a wide range of applications where both strength and weight are important factors. Additionally, the alloy's excellent corrosion resistance properties make it highly durable and long-lasting, reducing maintenance and replacement costs. Another advantage is its good thermal conductivity, making it useful in applications that require efficient heat transfer. Overall, aluminum-silicon alloy steel round bars offer a combination of strength, lightness, corrosion resistance, and thermal conductivity, making them a versatile and advantageous material choice.
- Q: Can steel round bars be used in structural applications?
- Yes, steel round bars can be used in structural applications. Steel round bars are commonly used in construction and engineering projects where strength and durability are important. They are versatile and can be used for various structural elements such as beams, columns, and supports. Steel round bars have excellent mechanical properties, including high tensile strength and good ductility, making them suitable for withstanding heavy loads and resisting deformation. Additionally, steel round bars can be easily joined or connected to other structural components, making them a popular choice in the construction industry.
- Q: Can steel round bars be used in the production of gears?
- Yes, steel round bars can be used in the production of gears. Steel round bars are often used as a raw material in gear manufacturing due to their high strength, durability, and ability to withstand heavy loads and high temperatures. The round bars can be machined or forged into the desired gear shape, ensuring precise dimensions and accurate teeth profiles. Steel round bars also offer excellent wear resistance and can be heat-treated to further enhance their mechanical properties, making them a suitable choice for various types of gears, including spur gears, helical gears, bevel gears, and worm gears.
- Q: How do steel round bars compare to brass or copper bars?
- Steel round bars typically have higher tensile strength and are more resistant to corrosion compared to brass or copper bars. Additionally, steel is generally a more cost-effective option. However, brass and copper bars offer better electrical conductivity and are often preferred in applications that require good thermal conductivity or an aesthetically pleasing appearance. The choice between steel, brass, or copper bars depends on the specific requirements of the application.
- Q: What is the maximum aluminum content allowed for steel round bars?
- The aluminum content permissible for steel round bars fluctuates based on the particular steel grade and industry norms. Generally, the aluminum content in steel round bars is commonly restricted to a maximum range of 0.03-0.06% for the majority of commercial and structural steel grades. Nevertheless, certain specialized steel grades, particularly those employed in the aerospace sector, may permit higher levels of aluminum content. It is crucial to refer to the technical specifications or industry norms of the specific steel grade to ascertain the maximum permissible aluminum content for steel round bars.
- Q: What are the different types of steel round bar coatings used in the marine industry?
- In the marine industry, various coatings are commonly used to protect steel round bars from corrosion and other environmental factors. These coatings have been specifically designed to withstand the harsh conditions found in marine environments. The most frequently utilized types of coatings in this industry include the following: 1. Galvanized Coating: A layer of zinc is applied to galvanized steel round bars, offering excellent corrosion protection and durability. This coating is ideal for marine applications where the steel is exposed to corrosive elements such as saltwater. 2. Epoxy Coating: Due to their exceptional resistance to corrosion and strong adhesion properties, epoxy coatings are widely employed in the marine industry. Multiple layers of epoxy are typically applied to ensure optimal protection against saltwater, chemicals, and abrasion. 3. Polyurethane Coating: Polyurethane coatings are highly regarded for their exceptional resistance to UV rays, chemicals, and abrasion. These coatings provide a high level of corrosion protection in marine environments, making them ideal for offshore structures and marine equipment that require long-term durability. 4. Organic Coatings: Acrylics and vinyls are commonly used in the marine industry as organic coatings, offering a protective barrier against corrosion and environmental factors. These coatings are known for their flexibility, ease of application, and resistance to UV radiation. They are often utilized in marine applications where aesthetics and color retention are important. 5. Ceramic Coating: Ceramic coatings are particularly resistant to high temperatures, chemicals, and abrasion. They form a hard, protective layer on steel round bars, making them suitable for marine applications that involve extreme heat and harsh environments. When selecting the appropriate steel round bar coating for a marine project, it is essential to consider the specific requirements of the application. Factors such as the type of exposure, expected service life, and budget should be taken into account to determine the most suitable coating.
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Hard Chrome Carbon Steel Round Bar in CNBM
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 8900 m.t.
- Supply Capability:
- 200008888 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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