Square Steel Billet Q235 3SP Grade Prime Quality 4#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t
- Supply Capability:
- 50000 m.t/month
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Description of Square Steel Billet Q235 3SP Grade Prime Quality 4#
M. S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products.
CRS Billets are used for rolling of CRS TMT Re-Bars.
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like Earthquake resistant TMT Re-Bars and for special grade structural steel products.
Main Feature Square Steel Billet Q235 3SP Grade Prime Quality 4#
Raw elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine--- cutting into pieces---checking quanlity
Applications of Square Steel Billet Q235 3SP Grade Prime Quality 4#
Widely Used in the areas such as Stainless Steel Fasteners, Chains, Kitchen and Sanitary wares, Furniture handles, Handrails, Electroplating and Electrolyzing pendants, Foods, Electron, Petroleum, Construction and Decoration, etc. Products have a high strength after cold-working. Electronic products parts, Medical appliance, Springs, Bus Inside and Outside packaging and building, Street Lamp Posts, etc. Decoration materials and Outdoor Publicity Billboard. Used for the products which have the Anti-Stress Corrosion requirement. Electron Products, Table-wares, Bolts, Nuts, Screen Meshes, Cumbustors and so on.
Specifications of Square Steel Billet Q235 3SP Grade Prime Quality 4#
| Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
| Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
| Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
| Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
| 20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
| 3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
| 5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
FAQ of Square Steel Billet Q235 3SP Grade Prime Quality 4#
We have organized several common questions for our clients，may help you sincerely：
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry we also try our best for the delivery time ,because time longer and our cost is higher.
- Q:What are the typical dimensions and weight of steel billets?
- The typical dimensions of steel billets can vary depending on their intended use and production process. However, common dimensions range from 100mm to 200mm in width and height, with lengths typically ranging from 3 to 12 meters. As for weight, steel billets can weigh anywhere from a few hundred kilograms to several metric tons, depending on their size and density.
- Q:How do steel billets contribute to the infrastructure development sector?
- The infrastructure development sector heavily relies on steel billets for various reasons. Firstly, these billets are crucial in the production of construction materials like rebars, beams, and columns, which are essential for building structures such as buildings, bridges, and roads. By utilizing steel billets, the construction materials gain strength, durability, and stability. Steel possesses exceptional tensile strength, making it capable of withstanding heavy loads and adverse weather conditions. Consequently, this contributes to the safety and longevity of infrastructure projects. Furthermore, steel billets offer versatility and can be easily tailored to specific project requirements. They can be shaped into different forms and sizes, providing engineers and architects with the ability to design structures with precision and efficiency. This flexibility allows for the creation of complex and innovative designs, thus enhancing the overall aesthetic appeal of infrastructure projects. In addition to their structural advantages, steel billets also contribute to the sustainability of the infrastructure development sector. Steel is highly recyclable, and the use of recycled steel reduces the need for newly sourced materials, thereby minimizing environmental impact. Moreover, steel structures can be dismantled and repurposed for other projects, promoting resource efficiency and reducing waste. Moreover, steel billets offer availability and affordability, making them an attractive choice for infrastructure development. Steel production and distribution are widespread, ensuring a steady supply for construction projects. The cost-effectiveness of steel billets enables infrastructure projects to be completed within budget constraints, ensuring cost efficiency for both private and public investments. In conclusion, steel billets play a vital role in the infrastructure development sector. They provide the necessary raw material for construction materials, ensure strength and durability, allow for customization and innovation, promote sustainability, and offer cost-effectiveness. The utilization of steel billets significantly contributes to the growth and advancement of the infrastructure sector, enabling the construction of safe, resilient, and visually appealing structures that support economic development and improve the quality of life for communities.
- Q:How are steel billets used in the manufacturing of defense equipment?
- Due to their strength, durability, and versatility, steel billets are crucial in the production of defense equipment. Armored vehicles, tanks, and artillery require materials that can withstand extreme conditions and offer optimal protection. Steel billets, which have a square or rectangular cross-section, are semi-finished steel products used as the raw material for various defense equipment components. These billets are melted and cast into specific shapes that meet the exact requirements of each equipment part. After casting, steel billets undergo forging, heat treatment, and machining processes to create different defense equipment components such as armor plates, gun barrels, missile casings, and vehicle frames. The high strength and impact resistance of steel billets make them ideal for these applications, ensuring the equipment can endure ballistic impacts, blast forces, and other hostile conditions encountered in combat situations. Additionally, steel billets can be easily welded, allowing for the assembly of complex structures and the integration of different components. This flexibility enables the production of customized defense equipment tailored to fulfill specific military needs. Furthermore, steel billets possess corrosion resistance, which is vital for defense equipment exposed to harsh environmental conditions like saltwater or extreme temperatures. This resistance ensures the longevity and reliability of the equipment, reducing maintenance requirements and costs. In summary, steel billets play a crucial role in the manufacturing of defense equipment as they provide the necessary strength, durability, and flexibility for effective performance in combat situations. Their usage guarantees that defense forces have access to reliable and robust equipment, enhancing their operational capabilities and safeguarding the lives of military personnel.
- Q:What is the typical hardness of a steel billet?
- The typical hardness of a steel billet can vary depending on various factors such as the specific type of steel, the manufacturing process, and the intended use of the billet. In general, steel billets are designed to possess a certain level of hardness to ensure their suitability for subsequent processing and applications. Hardness in steel is often measured using the Rockwell hardness scale, which assigns a numerical value based on the depth of penetration of an indenter into the material. Steel billets typically have a hardness ranging from 20 to 70 on the Rockwell C scale (HRC), with higher values indicating greater hardness. However, it is important to note that the desired hardness can vary depending on the intended use of the billet. For example, if the billet is intended for use in structural applications or as a raw material for further processing, it may have a lower hardness to facilitate subsequent shaping and forming processes. On the other hand, if the billet is meant for applications that require high strength and wear resistance, such as in the production of tools or machinery components, it may have a higher hardness. Ultimately, the typical hardness of a steel billet will depend on the specific requirements and specifications of the intended application, and it is important to consult the relevant standards or technical specifications to determine the appropriate hardness range for a particular steel billet.
- Q:What are the different methods of steel billet cutting and machining?
- There are several methods of cutting and machining steel billets, each with its own advantages and applications. Some of the most common methods include: 1. Sawing: This method involves using a saw blade to cut through the steel billet. It is a relatively simple and cost-effective method, suitable for cutting large quantities of billets into desired lengths. However, it may result in rough edges and require additional finishing processes. 2. Flame cutting: Also known as oxy-fuel cutting, this method uses a fuel gas combined with oxygen to create a high-temperature flame that melts and cuts through the steel billet. It is useful for cutting thick billets and can achieve a high level of precision. Flame cutting can be done manually or using automated machines. 3. Plasma cutting: This method employs a plasma torch to generate a high-velocity jet of ionized gas that melts and cuts through the steel billet. It is particularly effective for cutting through thick materials, as well as for intricate shapes and curves. Plasma cutting offers high cutting speeds and excellent precision. 4. Waterjet cutting: In this method, a high-pressure jet of water mixed with abrasive particles is used to cut through the steel billet. Waterjet cutting is versatile and can handle various materials, including steel, without generating heat-affected zones or causing distortion. It is ideal for cutting complex shapes and thin materials. 5. Laser cutting: Laser cutting involves using a high-powered laser beam to melt and vaporize the steel billet along a predefined path. This method offers exceptional precision and enables intricate and complex cuts. Laser cutting is commonly used for thin to medium thickness billets and is suitable for both small-scale and industrial applications. In addition to these cutting methods, there are various machining processes that can be applied to steel billets, such as milling, turning, drilling, and grinding. These processes involve removing material from the billet to achieve desired shapes, dimensions, and surface finishes. The choice of machining method depends on factors such as the complexity of the part, required tolerances, and production volume. Overall, the different methods of steel billet cutting and machining provide a range of options for manufacturers to effectively shape and process steel billets according to their specific requirements.
- Q:What are the main factors that determine the market price of steel billets?
- Several key factors influence the market price of steel billets. Firstly, the market price is determined by the dynamics of supply and demand. When there is high demand and limited supply, the price tends to increase. On the other hand, when there is low demand and an oversupply, the price may decrease. The cost of raw materials is another important factor. Steel billets are primarily made from iron ore, and its price fluctuations in the global market can impact the market price of steel billets. Increases in the cost of iron ore can lead to higher production expenses, which are then passed on to consumers. Energy costs also play a role in the market price. Steel production requires a significant amount of energy, and fluctuations in energy prices, such as those of coal or natural gas, can influence the final price of steel billets. Global economic conditions and geopolitical factors are additional factors that can significantly impact the market price. Economic growth or recession in major steel-consuming countries can affect demand, while trade policies, tariffs, or sanctions imposed by governments can disrupt the supply chain and result in price volatility. Technological advancements and innovations in the steel industry can also influence the market price. Improvements in production processes or the development of new steelmaking techniques can affect the manufacturing cost of steel billets, which ultimately impacts the market price. Lastly, currency exchange rates can affect the market price as well. If the currency of steel-producing countries strengthens against the currencies of steel-consuming countries, it can make the steel billets more expensive for foreign buyers, potentially leading to a decrease in demand and a subsequent decrease in price. In conclusion, the market price of steel billets is influenced by supply and demand dynamics, the cost of raw materials and energy, global economic conditions, technological advancements, and currency exchange rates. Understanding these factors is essential for both buyers and sellers in the steel billet market to make informed decisions and adapt to changing market conditions.
- Q:What are the different types of steel billet rolling mills?
- The steel industry utilizes various types of steel billet rolling mills to shape and size heated steel bars known as billets. Some commonly used mills include: 1. Two-high rolling mills: These mills feature two rolls positioned vertically. Pressure is applied to the billet as it passes between the rolls, shaping the steel to the desired form. 2. Three-high rolling mills: These mills have three rolls, with the middle roll being larger in diameter than the top and bottom rolls. The billet is passed through these rolls, with the middle roll applying the majority of the shaping pressure. 3. Four-high rolling mills: These mills consist of two smaller rolls positioned above two larger rolls. The billet is first passed through the smaller rolls, shaping the steel, before being further refined by passing through the larger rolls. 4. Cluster rolling mills: In this type of mill, multiple rolls are arranged in a cluster. The billet is passed through these rolls, which apply pressure from various angles and directions, shaping the steel. 5. Tandem rolling mills: These mills are composed of multiple stands of rolling mills arranged in a tandem configuration. Each stand performs a specific shaping operation on the billet, and the billet is sequentially passed through each stand until the desired shape is achieved. 6. Continuous rolling mills: Designed for high-volume production, these mills operate continuously. The billet is fed into the mill without interruption, and the rolls continuously apply pressure to shape the steel as it passes through. Each type of steel billet rolling mill offers its own advantages and is suited for specific applications within the steel industry. The choice of mill depends on factors such as the desired final product shape and size, production volume, and the specific requirements of the steel being processed.
- Q:Difference between medium frequency continuous casting billet and electric furnace continuous casting billet
- 3, intermediate frequency furnace can not decarburization, gas and inclusion content in steel such as H element content is high, the steel has high strength, hydrogen embrittlement characteristics, lower elongation, plastic failure, and electric arc furnace on the contrary.4, even smelting high carbon steel, alloy tool steel or casting, because of the above process defects, the quality of steel is still better than the electric steel, but sometimes the demand is not high, you can use
- Q:What are the common surface treatments for steel billets?
- Common surface treatments for steel billets include hot-dip galvanizing, electroplating, painting, and powder coating.
- Q:How are steel billets used in the production of steel cables?
- Steel cables require steel billets as a key component for their production. These billets act as the primary material from which the cables are made. The billets undergo a range of processes to manufacture the steel cables. Initially, the steel billets are heated in a furnace to extremely high temperatures, which makes them more pliable and easier to manipulate. This technique is referred to as annealing. Afterward, the billets are passed through a sequence of rollers to shape them into the desired form and size required for the cables. Subsequently, the shaped billets are fed through a wire drawing machine, where they are pulled through a series of dies to decrease their diameter and increase their length. This results in the formation of wire rods that resemble wires. These wire rods then undergo further processing in a series of machines to eliminate any impurities or surface defects. They are subsequently coated with lubricants to minimize friction during subsequent processes. The wire rods are then transferred to a wire stranding machine, where multiple wires are twisted together to form strands. These strands are then combined through either twisting or braiding to create the final steel cables. The cables are once again coated with lubricants to enhance their durability and resistance against corrosion. In summary, steel billets are of utmost importance in the production of steel cables, serving as the initial material for the entire manufacturing process. Through a combination of heating, shaping, and drawing processes, the billets are transformed into wire rods, which are further processed to produce the strands and ultimately the final steel cables.
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Square Steel Billet Q235 3SP Grade Prime Quality 4#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t
- Supply Capability:
- 50000 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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