20MnSi Prime Steel Billet 150x150mm 120*120mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering 20MnSi Prime Steel Billet 150x150mm 120*120mm at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
20MnSi Prime Steel Billet 150x150mm 120*120mm are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's 20MnSi Prime Steel Billet 150x150mm 120*120mm are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: 20MnSi
Certificates: ISO, SGS, BV
size:60*60/90*90/100*100/120*120/150*150
Length: 6m/12m,
Packaging: Export packing, nude packing, bundled
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we 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: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.
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- Q:What are the different types of straightening methods used for steel billets?
- There are several different types of straightening methods used for steel billets, depending on the specific requirements and desired outcome. These methods include: 1. Roller Straightening: This method involves passing the steel billets through a series of rollers that apply pressure in various directions to straighten them. The rollers can be adjusted to apply more pressure on certain areas of the billet that may be bent or twisted. 2. Hydraulic Straightening: In this method, hydraulic presses are used to apply pressure on the billets, either in a single direction or in multiple directions. The pressure can be adjusted to achieve the desired level of straightness. 3. Heat Straightening: Heat straightening is a method that involves applying heat to the bent or twisted areas of the steel billets and then using hydraulic or mechanical tools to straighten them. The heat softens the steel, allowing it to be reshaped more easily. 4. Hammering: Hammering is a traditional method of straightening steel billets, where skilled workers use hammers and anvils to manually reshape the billets. This method requires a high level of skill and precision to achieve the desired straightness. 5. Magnetic Straightening: Magnetic straightening is a non-contact method that uses magnetic fields to apply forces on the steel billets and straighten them. This method is often used for smaller and thinner billets, where other methods may cause damage or distortion. Each of these straightening methods has its own advantages and limitations, and the choice of method depends on factors such as the size and thickness of the billets, the degree of straightness required, and the available equipment and resources.
- Q:How are steel billets used in the production of beams and columns?
- Beams and columns require steel billets, which are semi-finished steel products typically in square or rectangular shapes. They are created through casting, where liquid steel is poured into molds and allowed to solidify. After solidifying, the steel billets undergo further processing to become beams and columns. This involves heating, rolling, and shaping. To begin, the billets are heated in a furnace to increase their malleability and ease of shaping. This process is called soaking. Then, the billets are passed through rolling mills under high pressure to achieve the desired dimensions. For beams, the steel billets are rolled into long, slender shapes with either an I or H cross-section. These beams provide structural support and handle heavy vertical loads, transferring them to the columns or other supporting structures. On the other hand, columns are produced by rolling steel billets into cylindrical shapes. These cylindrical billets are further processed to achieve the desired diameter and length. Columns are crucial for building construction, as they provide vertical support and evenly distribute the structure's weight. In conclusion, steel billets are essential in the production of beams and columns. Through heating, rolling, and shaping processes, these billets are transformed into sturdy and reliable structural components necessary for constructing buildings.
- Q:What are the environmental impacts of steel billet production?
- The production of steel billets, which are semi-finished steel products, can have various environmental impacts. One significant environmental impact is the emission of greenhouse gases during the steel manufacturing process. The production of steel billets involves the melting of iron ore, which releases carbon dioxide (CO2) into the atmosphere. CO2 is a major contributor to global warming and climate change. Another environmental impact of steel billet production is the consumption of natural resources. The steel industry requires significant amounts of water and energy to produce billets. The extraction and processing of raw materials, such as iron ore and coal, can also lead to habitat destruction and disruption of ecosystems. Furthermore, the production of steel billets can result in air and water pollution. The combustion of fossil fuels during the manufacturing process releases various pollutants, including sulfur dioxide (SO2) and nitrogen oxides (NOx), which contribute to acid rain and respiratory problems. Additionally, the discharge of wastewater from steel production can contain heavy metals and other contaminants, which can pollute rivers and harm aquatic life. Steel billet production also generates solid waste, such as slag and dust, which can pose challenges for waste management. These waste materials may contain toxic substances and require proper handling and disposal to prevent environmental contamination. To mitigate the environmental impacts of steel billet production, various measures can be taken. The adoption of cleaner technologies, such as energy-efficient furnaces and recycling processes, can help reduce energy consumption and emissions. Implementing rigorous environmental management systems and investing in pollution control technologies can also minimize air and water pollution. Additionally, promoting the use of recycled steel and sustainable sourcing of raw materials can help conserve natural resources and reduce the environmental footprint of steel billet production.
- Q:How do steel billets contribute to the overall cost-effectiveness of a project?
- Steel billets contribute to the overall cost-effectiveness of a project in several ways. Firstly, steel billets are the starting material for various steel products, such as beams, bars, and sheets. By using steel billets, manufacturers can produce these products in a cost-effective manner, as billets are usually cheaper than finished steel products. Moreover, steel billets allow for efficient use of resources. They can be easily melted down and molded into different shapes and sizes, minimizing waste during the production process. This flexibility reduces the amount of raw material required, leading to cost savings. Furthermore, steel billets have excellent strength and durability properties. By using steel billets in construction projects, engineers can ensure that the structures are sturdy and long-lasting. This helps to reduce maintenance and repair costs over time, making the project more cost-effective in the long run. Additionally, steel billets are readily available in the market, making them a cost-effective choice for projects with tight timelines. Manufacturers can easily source steel billets from various suppliers, ensuring a steady supply of material for the project. Lastly, steel billets contribute to cost-effectiveness through their recyclability. Steel is one of the most recycled materials globally, and using recycled steel billets can significantly reduce the cost of production. Recycling steel billets also helps to minimize the environmental impact of a project, making it a more sustainable and cost-effective option. Overall, steel billets play a vital role in the cost-effectiveness of a project by providing a cost-effective starting material, minimizing waste, ensuring durability, offering availability, and promoting recycling.
- Q:What are the different heat treatment processes applied to steel billets?
- There are several different heat treatment processes applied to steel billets, including annealing, normalizing, quenching, tempering, and case hardening. Annealing involves heating the steel to a specific temperature and then slowly cooling it to relieve internal stresses and improve its machinability. Normalizing is similar to annealing, but the steel is cooled in still air instead of a controlled environment. Quenching involves rapidly cooling the steel to harden it, typically by immersing it in a liquid or oil. Tempering is a process that follows quenching, where the steel is reheated to a specific temperature and then cooled again to enhance its toughness and reduce brittleness. Case hardening is a process where the surface of the steel is hardened while the core remains relatively softer, usually through the addition of carbon or nitrogen.
- Q:The form of carbon in carbon steels
- There are three solid solutions of carbon in iron: alpha solid solution (Tie Suti), gamma solid solution (austenite) and delta solid solution (8 ferrite). The spatial distribution of iron atoms in these solid solutions is consistent with that of alpha -Fe, gamma -Fe and delta -Fe. The size of carbon atoms is much smaller than that of iron atoms.
- Q:What are the different types of steel billet rolling mill automation systems?
- There are various types of steel billet rolling mill automation systems, including manual systems where operators control the process manually, semi-automatic systems where certain steps are automated but still require operator intervention, and fully automatic systems where the entire process is controlled by computerized systems with minimal human intervention.
- Q:Can steel billets be used in the production of utensils and cutlery?
- Utensils and cutlery can indeed be produced using steel billets. These semi-finished products have the potential to be transformed into a variety of shapes and forms, including utensils and cutlery. The remarkable properties of steel, such as its strength, durability, and resistance to corrosion, make it an ideal choice for manufacturing these items. In the production process, steel billets are often melted and cast into specific shapes. They are then further processed through techniques like forging, stamping, or machining to create the desired utensils and cutlery items. The range of final products is extensive, encompassing not only spoons, forks, and knives but also more intricate items like serving spoons, ladles, and cheese slicers. Steel utensils and cutlery are highly regarded and widely used due to their long-lasting nature and hygienic qualities.
- Q:What are the different types of steel billet rolling processes?
- There are several different types of steel billet rolling processes that are used in the manufacturing industry. These processes include hot rolling, cold rolling, and warm rolling. Hot rolling is the most common and widely used method for producing steel billets. In this process, the steel billet is heated to a high temperature and then passed through a series of rolling mills to reduce its thickness and shape it into the desired form. The high temperature softens the steel and makes it more malleable, allowing it to be easily shaped and formed. Cold rolling, on the other hand, is a process where the steel billet is rolled at room temperature or slightly below. This process is typically used for producing steel billets with a higher level of precision and a smoother surface finish. Cold rolling also helps to improve the mechanical properties of the steel, making it stronger and more durable. Warm rolling is a combination of hot rolling and cold rolling. In this process, the steel billet is heated to a temperature that is lower than in hot rolling but higher than in cold rolling. The lower temperature helps to preserve the mechanical properties of the steel while still allowing for some shaping and forming. Each of these steel billet rolling processes has its own advantages and disadvantages. Hot rolling is the most cost-effective and efficient method, but it may result in some surface defects. Cold rolling provides a higher level of precision and surface finish, but it is more expensive and time-consuming. Warm rolling offers a balance between the two, but it may not be suitable for all applications. Overall, the choice of steel billet rolling process depends on various factors such as the desired shape and properties of the final product, the production volume, and the cost considerations.
- Q:How are steel billets shaped into other forms?
- Steel billets are shaped into other forms through a process called hot rolling. Hot rolling involves passing the steel billet through a series of heated rollers that compress and shape the billet into the desired form. First, the steel billet is heated to a high temperature in a furnace. This heat treatment makes the steel more malleable and easier to shape. Once the billet reaches the desired temperature, it is fed into a rolling mill. In the rolling mill, the billet is passed through a series of rollers that apply pressure and force to shape the steel. These rollers can have various shapes and sizes depending on the desired outcome. As the billet passes through the rollers, it is gradually shaped into the desired form, such as sheets, bars, or beams. The rolling process not only shapes the steel but also improves its mechanical properties. It refines the grain structure, enhances the strength and toughness, and removes any internal defects. This makes the steel more suitable for various applications, such as construction, automotive, and machinery. After the hot rolling process, the steel is often further processed through cold rolling, which involves passing it through cold rollers to refine its surface finish and dimensions. Additionally, other secondary operations like cutting, bending, and welding may be performed to further shape the steel into the desired end product. Overall, hot rolling is a crucial process in shaping steel billets into other forms. It allows for the production of a wide range of steel products, each with its specific shape, size, and mechanical properties, meeting the diverse needs of industries worldwide.
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20MnSi Prime Steel Billet 150x150mm 120*120mm
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 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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