Mild Steel SS400 Q235 Steel A36 Carbon Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Type:
Carbon Steel
Shape:
Steel Round Bar
Mild Steel SS400 Q235 Steel A36 Carbon Steel
Product Information:
Section shape:Round,square,hexagonal,flat,angle
Surface:Black painted,galvanized
Specifications:Round bar
Diameter: 4mm~800mm
Square bar
Size: 4mm*4mm~100mm*100mm
Length:5.8m,6m,11.8m,12m or as required.
Package:Bundled,wooden box for export standard package.
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.
Product Overviews:
| Product Name | Typical Grades | Diameter(mm) | Standard adopted |
| Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 | GB/SAE/JIS/DIN |
| 40 (1040/S40C/C40) | |||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
| GCr15 (52100/SUJ2/100Gr6) | |||
| GCr9SiMn (A485-Gr.1/SUJ3) | |||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
| 40Cr (5140/SCr440/41Cr4) | |||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | Ø16-Ø600 | |
| 20CrMn(5115/SMnC420/20MnCr5) | |||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Product Show:
Our Advantages:
· Industry experience over 20 years.
· Shipment of goods -More than 70 countries worldwide.
· The most convenient transport and prompt delivery.
· Competitive price with best service.
· High technical production line with top quality products.
· High reputation based on best quality products.
With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.
Communication, Experience, Expertise and Best efforts are our Promises to you.
- Q:How does special steel perform in high-pressure environments?
- Special steel performs exceptionally well in high-pressure environments due to its high tensile strength, excellent corrosion resistance, and ability to withstand extreme temperatures. Its superior mechanical properties make it highly suitable for applications such as oil and gas pipelines, pressure vessels, and offshore drilling equipment, where it can effectively handle the intense pressures and maintain structural integrity even under harsh conditions.
- Q:What are the benefits of using special steel in the energy sector?
- There are several benefits of using special steel in the energy sector. Firstly, special steel offers exceptional strength and durability, making it an ideal material for constructing various energy infrastructure components such as pipelines, pressure vessels, and turbines. Its high tensile strength and resistance to corrosion ensure that these structures can withstand the harsh conditions and pressures encountered in the energy sector, reducing the risk of failures and increasing their lifespan. Secondly, special steel exhibits excellent heat resistance properties, which is crucial in the energy sector where high temperatures are generated. This makes it suitable for applications such as power generation, where it can be used in the construction of boilers, heat exchangers, and nuclear reactors. The ability of special steel to withstand extreme heat without deforming or losing its mechanical properties is vital for ensuring the safe and efficient operation of energy facilities. Moreover, special steel offers superior weldability and formability, allowing for easier fabrication and assembly of complex energy infrastructure components. This makes it easier and more cost-effective to manufacture and install equipment in the energy sector, reducing both production costs and construction time. Another advantage of using special steel in the energy sector is its resistance to fatigue and cracking. Energy infrastructure components are subjected to cyclic loading and stress, which can lead to fatigue failure over time. Special steel's ability to resist fatigue and crack propagation ensures the long-term reliability and safety of energy infrastructure. Furthermore, special steel offers excellent magnetic properties, making it suitable for use in power transmission and electrical equipment. Its magnetic permeability and low electrical resistance allow for efficient transmission and distribution of electricity, reducing energy losses and improving overall system performance. Overall, the benefits of using special steel in the energy sector include enhanced strength, durability, heat resistance, weldability, and fatigue resistance. These properties contribute to the reliability, safety, and efficiency of energy infrastructure, making special steel an invaluable material for the energy sector.
- Q:What are the main corrosion resistance properties of special steel?
- The main corrosion resistance properties of special steel include high resistance to rust, oxidation, and chemical attack. It can withstand harsh environments, such as exposure to saltwater, acids, and alkalis, without significant degradation. Additionally, special steel often possesses a passive oxide layer on its surface, which acts as a protective barrier against corrosion.
- Q:How does special steel perform under extreme cold conditions?
- Special steel performs well under extreme cold conditions due to its high strength, toughness, and resistance to brittleness. It retains its mechanical properties even at low temperatures, making it suitable for various applications in sub-zero environments.
- Q:What are the different methods of improving the corrosion resistance of special steel?
- Improving the corrosion resistance of special steel can be accomplished through several available methods. Some commonly utilized techniques include: 1. Alloying: Enhancing corrosion resistance can be effectively achieved by alloying the steel with specific elements. For instance, the addition of chromium forms a protective chromium oxide layer on the surface, acting as a barrier against corrosion. Other elements such as molybdenum, nickel, and copper can also be incorporated to enhance corrosion resistance. 2. Surface treatments: Various surface treatments can be employed to augment the steel's corrosion resistance. Galvanizing, for example, involves coating the steel with a layer of zinc, providing protection against corrosion. Another method, electroplating, deposits a thin layer of a more corrosion-resistant metal like nickel or chromium onto the steel surface. 3. Passivation: Passivation is a chemical process that eliminates free iron and other contaminants from the steel surface, resulting in the creation of a passive film that aids in corrosion resistance. This method is frequently used for stainless steel, in which a thin layer of chromium oxide is formed by treating the steel with an oxidizing agent such as nitric acid. 4. Protective coatings: The application of protective coatings on the steel surface significantly enhances its corrosion resistance. Various types of coatings, such as paints, epoxy coatings, and ceramic coatings, act as a barrier between the steel and the corrosive environment, preventing direct contact and corrosion. 5. Heat treatment: Heat treatment techniques, including annealing, quenching, and tempering, can alter the steel's microstructure, thereby enhancing its corrosion resistance. Heat treatment improves the steel's mechanical properties, reduces residual stresses, and eliminates impurities, all of which contribute to better corrosion resistance. 6. Design considerations: Proper design and construction techniques play a crucial role in improving the corrosion resistance of special steel. For instance, the elimination of sharp corners and crevices, the use of appropriate drainage systems, and ensuring proper ventilation can prevent the accumulation of moisture and corrosive agents. It is important to note that the selection of the most suitable method depends on the specific application, environment, and desired level of corrosion resistance. Optimal results can often be achieved by employing a combination of these methods.
- Q:How does special steel contribute to reducing product failure?
- Special steel contributes to reducing product failure by providing enhanced strength, durability, and resistance to various external factors such as corrosion, wear, and extreme temperatures. Its unique properties make it suitable for critical components and applications where failure could have severe consequences. By using special steel in the manufacturing process, products are less likely to fail prematurely, ensuring reliability, safety, and ultimately reducing the risk of accidents or malfunctions.
- Q:How does special steel contribute to the transportation industry?
- Special steel plays a crucial role in the transportation industry by providing strength, durability, and reliability to various components and structures. It is used in the construction of vehicle bodies, engines, chassis, and suspension systems, ensuring safety and longevity. Additionally, special steel's high resistance to corrosion and fatigue helps extend the lifespan of transportation equipment, reducing maintenance costs and enhancing efficiency. Overall, special steel enhances the performance, efficiency, and safety of vehicles, making it an invaluable material in the transportation industry.
- Q:What are the cost considerations when using special steel?
- When using special steel, there are several cost considerations that need to be taken into account. Firstly, the cost of the raw materials used to produce special steel can be significantly higher compared to regular steel. Special steel is often made from alloying elements such as chromium, nickel, or molybdenum, which can be more expensive than the iron and carbon used in regular steel production. These alloying elements improve the properties of the steel, making it stronger, more corrosion-resistant, or better suited for specific applications. Additionally, the production process for special steel may involve additional steps or specialized equipment, leading to increased manufacturing costs. This can include steps such as vacuum degassing, controlled cooling, or precision forging, all of which contribute to the quality and performance of the final product but can also add to the overall cost. Furthermore, because special steel is often tailored to meet specific requirements or industry standards, there may be additional testing and certification costs involved. These can include non-destructive testing, material analysis, or third-party inspections to ensure that the steel meets the required specifications. These additional quality control measures can add to the overall cost of using special steel. Finally, the demand and availability of special steel can also impact its cost. If the demand for certain types of special steel is high or the supply is limited, prices may be driven up. This can be particularly relevant for industries that require specialized steel grades, such as aerospace, automotive, or oil and gas. In summary, the cost considerations when using special steel include the higher cost of raw materials, the additional manufacturing steps, the testing and certification requirements, and the overall supply and demand dynamics of the market. However, it is important to note that the benefits and advantages of using special steel, such as improved performance, durability, or specific properties, can often outweigh the higher costs, making it a worthwhile investment for many industries.
- Q:What are the advantages of using special steel in construction?
- The advantages of using special steel in construction include its superior strength and durability, which allows for the construction of taller and more complex structures. Special steel also offers excellent resistance to corrosion, fire, and extreme weather conditions, ensuring the longevity of the building. Additionally, it provides greater design flexibility, enabling architects and engineers to create innovative and unique structures. Finally, special steel is sustainable and recyclable, making it an environmentally friendly choice for construction projects.
- Q:Is special steel suitable for marine applications?
- Yes, special steel is suitable for marine applications. Special steel, also known as marine grade stainless steel, is specifically designed to withstand the harsh conditions of marine environments. It offers excellent resistance to corrosion, especially in the presence of saltwater, which makes it highly suitable for various marine applications. Special steel contains a higher percentage of chromium and nickel compared to standard steel grades, which enhances its corrosion resistance properties. Additionally, it is often alloyed with molybdenum, titanium, or other elements to further improve its resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Marine applications require materials that can withstand high levels of moisture, saltwater exposure, and environmental factors like temperature variations and wave impact. Special steel meets these requirements by providing exceptional strength, durability, and corrosion resistance. Some common marine applications that benefit from special steel include shipbuilding, offshore oil and gas platforms, marine equipment and machinery, marine pipelines, and marine architecture and structures. Special steel is also used in the construction of naval vessels, submarines, and offshore wind farms. In conclusion, special steel is highly suitable for marine applications due to its superior corrosion resistance properties, durability, and strength. It effectively withstands the harsh conditions of marine environments and ensures the longevity and reliability of marine structures and equipment.
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Mild Steel SS400 Q235 Steel A36 Carbon Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 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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