Square Billets for steel products material
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 14980 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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Specification
Grade:
Q195/Q215/Q235/Q275
Size:
100mm to 165mm
Length:
6~12 M
Steel billet
(ingot) by cogging or breakdown of semifinished products, is the raw material of all kinds of steel mill.
Billet section of square, round, flat, rectangular and abnormity of several kinds of, mainly related to the
shape of rolled products.
Rectangular billet continuous casting billet and mainly general carbon steel, low carbon low silicon cold-rolled material, high quality carbon structural steel, high strength low alloy steel, special steel, etc.
The billet is mainly divided into two kinds from the shape:
Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.
Gade:
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 |
Our service :
We have a plant and professional team to provide our best service, from the start of production until the
loading into the vessel, we have a complete quality follow up procedure, to assure our products arrives to the customer with satisfaction. Welcome new and old customers
to contact us for future business relationships! We will give you a surpise price.
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: What is payment terms?
A: FOB 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T BEFORE SHIPMENT
CIF and CFR 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T AS THE COPY OF B/L OR L/C AT SIGHT
Q:How to guarantee the quality of the products?
A:We have established the international advanced quality management system,every link from raw material
to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market.
At the same time, we will provide necessary follow-up service assurance.
Q:How long can we receive the product after purchase?
A :In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
The pecific time of receiving is related to the state and position of customers.
- Q: What are the different types of defects that can occur during casting of steel billets?
- During the casting of steel billets, various types of defects may arise, impacting the quality and integrity of the final product. Some commonly encountered defects are as follows: 1. Shrinkage: Shrinkage defects manifest when the metal cools and solidifies unevenly, resulting in voids or shrinkage cavities within the billet. This irregular cooling weakens the structure and diminishes its overall strength. 2. Porosity: Porosity refers to the presence of trapped gas or air bubbles within the billet. This defect can occur due to improper gating or venting, inadequate control of pouring temperature, or the existence of impurities in the molten metal. Porosity can reduce the mechanical properties of the billet and increase its susceptibility to failure. 3. Inclusions: Inclusions denote the presence of non-metallic materials, such as oxides, sulfides, or refractory particles, that become trapped in the billet during casting. These inclusions can weaken the metal, resulting in reduced ductility, increased brittleness, and decreased resistance to fatigue or corrosion. 4. Cold shuts: Cold shuts arise when two streams of molten metal fail to fuse adequately during casting, resulting in a visible line or seam within the billet. Cold shuts can weaken the billet and cause failure under stress. 5. Hot tearing: Hot tearing occurs when the solidifying metal is constrained from contracting, leading to localized cracking or tearing. This phenomenon is typically caused by high thermal stresses or insufficient feeding of the metal during solidification. Hot tearing significantly impacts the structural integrity of the billet. 6. Misruns: Misruns are defects that occur when the molten metal fails to completely fill the mold cavity. This defect can arise due to inadequate pouring temperature, improper gating or venting, or insufficient fluidity of the metal. Misruns result in incomplete, undersized, or malformed billets with reduced mechanical properties. 7. Surface defects: Surface defects encompass surface cracks, scabs, or roughness that may occur during the solidification or cooling process. These defects contribute to increased rejection rates, reduced machinability, and compromised surface finish of the billet. It is of utmost importance to identify and minimize these defects during the casting process to ensure the production of high-quality steel billets with the desired mechanical properties and dimensional accuracy.
- Q: the ear has burrs, is it the billet problem or the rolling mill problem, will it be caused by the blowhole of the billet?
- Do not worry, you can go to the hospital to check
- Q: What is the chemical composition of a typical steel billet?
- A typical steel billet is primarily composed of iron (Fe) along with small amounts of carbon (C) and other alloying elements such as manganese (Mn), silicon (Si), sulfur (S), and phosphorus (P).
- Q: What is the role of steel billets in the construction of sports facilities?
- Steel billets play a crucial role in the construction of sports facilities. These billets, which are essentially semi-finished steel products, are used as the primary raw material for manufacturing various structural components and equipment necessary for sports complexes. One of the key applications of steel billets in sports facility construction is in the production of steel beams and columns. These structural elements provide the necessary support and stability to the buildings, ensuring safety for athletes and spectators. Steel billets are melted and shaped into these beams and columns, which are then used to create the framework of the sports facility. Additionally, steel billets are also utilized in the fabrication of sports equipment such as goalposts, fencing, and handrails. These components require high strength and durability to withstand the physical demands of the sport and the wear and tear from extensive use. By using steel billets, these equipment can be manufactured to meet the required strength standards while also ensuring longevity and safety. Moreover, steel billets are used in the construction of seating areas and grandstands within sports facilities. The high load-bearing capacity and structural integrity of steel make it an ideal material for supporting large crowds. By using steel billets, these seating areas can be constructed to withstand heavy loads and provide a safe and comfortable environment for spectators. Furthermore, steel billets are also instrumental in the construction of roofing and façade systems. Steel panels made from these billets offer excellent resistance to weathering, corrosion, and fire, making them suitable for outdoor sports facilities. These panels can be fabricated to provide the necessary insulation, protection, and aesthetic appeal, enhancing the overall functionality and appearance of the sports complex. In conclusion, steel billets have a vital role in the construction of sports facilities. From manufacturing structural elements to producing sports equipment and creating seating and roofing systems, steel billets provide the necessary strength, durability, and safety required for such facilities. Their versatility and reliability make them an indispensable component in the construction process, ensuring that sports complexes are built to meet the highest standards of quality and performance.
- Q: How do steel billets contribute to the manufacturing of HVAC systems?
- Steel billets play a crucial role in the manufacturing of HVAC (Heating, Ventilation, and Air Conditioning) systems. These systems require robust and durable components to ensure efficient operation and longevity, and steel billets provide the necessary foundation for such components. Firstly, steel billets are used to create the main structural framework of HVAC systems. The framework, often referred to as the casing or housing, provides support and protection for the internal components, such as the heat exchangers, fans, and coils. Steel billets offer high strength and rigidity, making them ideal for creating a sturdy and reliable framework that can withstand the various stresses and strains encountered during the system's operation. Moreover, steel billets are also used to manufacture various internal components of HVAC systems. For example, the heat exchangers, which are responsible for transferring heat between the air and the refrigerant, are commonly made from steel billets. The high thermal conductivity and corrosion resistance of steel make it an excellent choice for these critical components, ensuring efficient heat transfer and long-term performance. Additionally, steel billets are utilized in the production of ductwork. Ductwork is the network of pipes or channels that distribute conditioned air throughout a building. Steel billets are often rolled and formed into the required shapes to create the ducts. The strength and durability of steel ensure that the ductwork can withstand the pressure differentials and mechanical stresses associated with air movement, maintaining the integrity of the system and preventing leaks. Furthermore, steel billets are essential for manufacturing HVAC system supports and brackets. These components are used to mount various equipment, such as air handling units or condensing units, securely. Steel's strength and load-bearing capacity make it an ideal material for ensuring the stability and proper installation of these crucial elements. In conclusion, steel billets are integral to the manufacturing of HVAC systems. They provide the necessary strength, durability, and thermal properties required for the structural framework, internal components, ductwork, and supports. Without steel billets, it would be challenging to produce HVAC systems that deliver efficient heating, ventilation, and air conditioning to buildings.
- Q: What is the typical surface finish of a steel billet?
- Depending on the specific application and processing method, the surface finish of a steel billet can vary. Generally, steel billets are produced with a rough surface finish that may have imperfections like scale, oxide layers, or minor irregularities. This is primarily because of the manufacturing process involving hot rolling or casting. Hot rolling is a common method for producing steel billets. In this process, the steel is heated to high temperatures and shaped by passing it through rollers. This high-temperature process can result in the formation of scale or oxide layers on the billet's surface, making it appear rough and textured. Similarly, steel billets produced through casting methods like continuous casting or ingot casting may also have a rough surface finish. During these processes, the molten steel solidifies in molds, leading to surface imperfections like cracks, pits, or unevenness. However, it's important to note that the surface finish of steel billets can be improved through additional processes such as descaling, shot blasting, or grinding. These processes help remove scale, oxide layers, or other imperfections, resulting in a smoother and more uniform surface finish. Furthermore, steel billets intended for specific applications like precision machining or forging may undergo additional surface treatments like polishing or coating to achieve the desired finish. In conclusion, the typical surface finish of a steel billet is rough and may have scale, oxide layers, or minor irregularities. However, various additional processes can be used to improve the surface finish according to specific requirements and applications.
- Q: What are the different surface finishes available for tool steel billets?
- There are several different surface finishes available for tool steel billets, depending on the specific requirements and applications. Some common surface finishes include: 1. Hot Rolled: This is the most basic surface finish, where the steel billets are hot rolled to achieve a rough and scaled surface. It is suitable for applications where a smooth finish is not crucial. 2. Cold Rolled: In this process, the steel billets are cold rolled to achieve a smoother and more refined surface finish. Cold rolled surfaces are often used when a higher degree of precision and accuracy is required. 3. Turned: This surface finish is achieved by using a lathe to remove material from the steel billet, resulting in a smooth and polished surface. Turned surfaces are commonly used in applications where aesthetic appearance is important, as well as for precision components. 4. Ground: Grinding is used to achieve a flat and smooth surface finish on tool steel billets. It is commonly used when a high level of precision and dimensional accuracy is required, such as for tooling applications. 5. Polished: This is the most refined surface finish, achieved by using abrasives and polishing compounds to create a mirror-like surface. Polished surfaces are often used for decorative or high-end applications, where a visually appealing finish is desired. 6. Coated: Tool steel billets can also be coated with various materials to enhance their surface properties. Examples include coatings like nitride, carbide, or diamond-like carbon (DLC), which can improve hardness, wear resistance, and friction properties. The choice of surface finish for tool steel billets depends on the specific requirements of the application, such as desired accuracy, appearance, and performance characteristics.
- Q: What are the potential applications of steel billets in the food and beverage aftermarket?
- Steel billets offer a wide array of possibilities in the food and beverage aftermarket. One possibility is their use in fabricating food processing equipment. Machinery and tools like conveyor belts, food mixers, and cutting implements can all be produced with steel billets. The strength and durability of steel make it an ideal material for these applications, as it can withstand heavy use and maintain its integrity even in harsh conditions. Another application for steel billets in the food and beverage aftermarket is the construction of storage tanks and containers. Steel's corrosion resistance makes it perfect for storing a variety of food and beverage products. Tanks and containers manufactured with steel billets can securely hold liquids such as water, juices, and alcoholic beverages. These tanks can also be insulated to ensure proper temperature control, which is crucial for preserving the quality of perishable items. In addition, steel billets can be used to produce kitchen equipment and utensils. Steel is a hygienic material that is easy to clean and maintain, making it well-suited for use in commercial kitchens and food preparation areas. Knives, pans, and cooking pots are just a few examples of kitchen utensils that can be shaped from steel billets. These utensils are known for their durability and ability to conduct heat evenly, resulting in efficient food preparation and cooking. Overall, the potential applications of steel billets in the food and beverage aftermarket are extensive. Whether it's food processing equipment, storage tanks, or kitchen utensils, steel billets provide a dependable and versatile material for various industries within the food and beverage sector. Its strength, durability, and hygienic properties make it a valuable resource for ensuring the safe and efficient production, storage, and preparation of food and beverages.
- Q: How are steel billets used in the manufacturing of industrial machinery parts?
- Steel billets are an essential component in the manufacturing of industrial machinery parts due to their unique properties and versatility. These billets are semi-finished steel products that are typically cast in a square or rectangular shape. They serve as the starting material for various industrial machinery parts, including gears, shafts, pistons, and other critical components. The first step in utilizing steel billets is to heat them to a specific temperature, which allows for easier manipulation and shaping. Once heated, the billets undergo a process called hot rolling, where they are passed through a series of rollers to reduce their cross-sectional area and increase their length. This process not only enhances the strength and durability of the steel but also refines its microstructure, resulting in improved mechanical properties. After hot rolling, the steel billets are typically further processed through machining operations such as cutting, drilling, milling, and grinding to achieve the desired dimensions and specifications required for specific machinery parts. These operations ensure precision and accuracy, allowing for seamless integration of the parts into the overall machinery assembly. Steel billets are particularly favored in the manufacturing of industrial machinery parts due to their high strength, toughness, and resistance to wear and tear. Their excellent machinability enables complex designs and intricate patterns to be achieved, ensuring optimal functionality and performance of the machinery. Moreover, steel billets can be easily welded, making them suitable for joining multiple parts together to create more substantial and robust structures. In conclusion, steel billets play a crucial role in the manufacturing of industrial machinery parts. By providing a strong, durable, and versatile starting material, they enable the creation of precise and reliable components that ensure the smooth operation of industrial machinery in various sectors such as manufacturing, construction, and transportation.
- Q: How are steel billets used in the manufacturing of hydraulic components?
- Hydraulic components rely heavily on steel billets as a crucial raw material for their production. Billets, which are essentially semi-finished steel forms, are typically rectangular or square in shape. They undergo further processing to become various hydraulic components like cylinders, pistons, valves, and fittings. The manufacturing process begins by carefully selecting high-quality steel billets that meet specific mechanical and chemical requirements. These billets are then heated to a specific temperature, making them more malleable and easier to shape. Once heated, the billets undergo a series of mechanical processes such as forging, extrusion, or rolling to achieve the desired shape and size. For instance, in the production of hydraulic cylinders, the heated billets are usually forged or extruded to form the cylinder body. This involves applying high pressure to the billet, causing it to deform and take on a cylindrical shape. The resulting cylinder body is then further machined to precise tolerances to accommodate internal components like pistons, seals, and valves. Similarly, hydraulic valves and fittings are also manufactured using steel billets. The billets undergo various machining techniques such as turning, milling, drilling, and grinding to create intricate shapes and features required for these components. The final products are then subjected to heat treatment or surface treatment to enhance their strength, durability, and corrosion resistance. Steel billets are preferred in the manufacturing of hydraulic components due to their exceptional mechanical properties, including high strength, good ductility, and weldability. These properties ensure that the components can withstand the high pressures, extreme temperatures, and harsh operating conditions commonly experienced in hydraulic systems. In conclusion, steel billets play a vital role in the manufacturing process of hydraulic components. They undergo various mechanical processes to achieve the necessary shapes and sizes needed for cylinders, pistons, valves, and fittings. The use of steel billets guarantees the production of high-quality and reliable hydraulic components that can effectively function in demanding hydraulic systems.
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Square Billets for steel products material
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 14980 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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