120mm Steel Billets Q235 Q275 Q345 Professional Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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120mm Steel Billets Q235 Q275 Q345 Professional Steel
Description
Reference Price:$260/ton Mn 0.3%-0.6%
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.
Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod. ,
Steel billets have distinct characteristics as compared with already furnished steel bars and products. Billets have a specific grain structure, which enables the metal to be processed more intricately. Steel billets are also known for their malleability and ductility, especially when exposed to varying temperatures during shaping and molding.
Processing of Steel Billet
Steel billets are considered fresh and raw, and they must undergo a series of manufacturing processes before they can be used for various purposes. Billets are made by means of freezing molten liquid, and are later exposed to extremely low temperatures in order to allow the metal to take shape and solidify in chemical structure. The temperature manipulates the metal's physical properties, and tones its strength and durability. The subsequent processes provide the metal's curved mold design so that it can fit the allotted space provided by other machines, which complete the finishing procedures.
Images
Technical Data
Size:100*100,120*120,150*150,130*130
Mn: 0.3%-0.6%
C: 1%
Cr:0.1%
Packaging
cargo ship or container
usually container price will add 15USD per ton
RFQ
We have organized several common questions for our clients，may help you sincerely：
1) How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
2) How to guarantee the quality of the products？
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.
3) How long can we receive the product after purchase?
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.Commonly 7 to 10 working days can be served.
4）Do you have your own QC department?
Yes, we have, our QC department will inspect the goods during the process of mass production and after completion of production.
hot sale!!! steel billets/ mild steel bar/ billet steel
(1): High quality steel with reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
If you are interested in our products, please don't hesitate to contact me.
Your any inquiry will be appreciated and we will offer you a rock-bottom price.
- Q: What are the different methods of steel billet surface honing?
- There are several different methods of steel billet surface honing, each serving a specific purpose and achieving different results. Some of the common methods include: 1. Manual Honing: This traditional method involves using hand-held honing tools, such as stones or abrasive pads, to manually remove any imperfections or rough surfaces from the steel billet. Skilled operators carefully rub the honing tool along the surface of the billet until the desired smoothness is achieved. 2. Mechanical Honing: In this method, mechanical honing machines are used to automate the honing process. These machines are equipped with rotating abrasive stones or pads that move along the surface of the billet, removing any irregularities. Mechanical honing allows for a more consistent and precise honing process, with the ability to control factors such as pressure, speed, and contact area. 3. Diamond Honing: Diamond honing is a specialized method that utilizes diamond-coated tools to achieve a high level of precision and smoothness. The diamond particles on the honing tool provide superior cutting capabilities, allowing for the removal of even the smallest imperfections. This method is often used for honing high-quality steel billets that require a flawless surface finish. 4. Hydrohoning: Hydrohoning, also known as abrasive flow machining, involves using a viscous abrasive medium that is forced through the billet's internal passages to remove any surface irregularities. This method is especially effective for honing complex shapes or internal surfaces that are difficult to reach through other methods. The abrasive medium can be adjusted to achieve different levels of surface finish. 5. Electrochemical Honing: Electrochemical honing is a technique that combines the principles of electrochemical machining and honing. It involves using a special electrolyte solution and a honing tool with an electrode to remove material from the billet's surface. This method is effective for honing hard materials and achieving a smooth, mirror-like finish. These are just some of the different methods of steel billet surface honing. The choice of method depends on factors such as the desired surface finish, the complexity of the billet's shape, the material being honed, and the level of precision required.
- Q: What are the main factors affecting the machinability of stainless steel billets?
- The machinability of stainless steel billets is influenced by several key factors. 1. Alloy composition: The composition of stainless steel, including the presence of various alloying elements, significantly affects its machinability. Certain elements such as sulfur, lead, and selenium can improve machinability by enhancing chip formation and reducing tool wear. On the other hand, elements like chromium and nickel, which are commonly found in stainless steel, can increase hardness and reduce machinability. 2. Hardness: The hardness of stainless steel billets plays a crucial role in determining machinability. Higher hardness levels make the material more difficult to cut, which can result in increased tool wear and reduced efficiency. Hardness can be influenced by various factors, including alloy composition, heat treatment, and mechanical processing. 3. Heat treatment: The heat treatment process employed on stainless steel billets can greatly impact their machinability. Heat treatment can alter the microstructure of the material, affecting its hardness, toughness, and ability to be machined. For example, annealing can soften the stainless steel, making it more machinable, while processes like hardening or tempering can increase hardness and reduce machinability. 4. Cutting tool selection: The choice of cutting tools used for machining stainless steel billets is crucial in achieving optimal machinability. Stainless steel is known for its tendency to work-harden, which can lead to increased cutting forces and tool wear. High-speed steel (HSS) and carbide tools are commonly used for machining stainless steel due to their superior hardness and wear resistance. 5. Cutting parameters: The selection of appropriate cutting parameters, such as cutting speed, feed rate, and depth of cut, is essential for achieving good machinability in stainless steel billets. The cutting parameters must be carefully chosen to balance the desired metal removal rate with minimizing tool wear and heat generation. Adjusting these parameters can help optimize chip formation, tool life, and surface finish. 6. Lubrication and cooling: The use of proper lubrication and cooling techniques during machining can significantly influence the machinability of stainless steel billets. Lubricants help reduce friction and heat generation, improving chip formation and extending tool life. Cooling methods, such as flood or through-tool cooling, can dissipate heat and prevent thermal damage to the workpiece and cutting tool. All these factors interact with each other to determine the machinability of stainless steel billets. A thorough understanding of these factors allows manufacturers to optimize the machining process and achieve efficient and cost-effective production of stainless steel components.
- Q: What are the applications of steel billets in the automotive industry?
- Steel billets have several applications in the automotive industry. They are used as raw materials for forging various components like crankshafts, connecting rods, camshafts, and gears. Additionally, steel billets are utilized in the production of chassis and body frames, providing strength and durability to vehicles. They are also used for manufacturing suspension systems, axles, and other critical automotive parts that require high-strength materials.
- Q: What are the different methods of steel billet surface inspection?
- There are several different methods of steel billet surface inspection that are commonly used in the industry. These methods are designed to detect any defects or imperfections on the surface of the billet, ensuring that only high-quality steel is used in the manufacturing process. 1. Visual inspection: This is the most basic method of surface inspection where trained inspectors visually examine the surface of the billet for any visible defects such as cracks, dents, scratches, or surface irregularities. While it is a simple technique, it is still an important initial step in the inspection process. 2. Magnetic particle inspection: This method involves applying a magnetic field to the billet's surface and then applying iron particles in a liquid suspension. Any surface defects or cracks will cause the iron particles to adhere to the surface, creating a visible indication of the defect. This technique is particularly effective for detecting surface cracks. 3. Eddy current testing: Eddy current testing uses electromagnetic induction to detect surface defects. A probe is passed over the billet's surface, and any changes in electrical conductivity caused by cracks or other defects will generate eddy currents, which can be detected and analyzed. This method is commonly used for detecting surface cracks, but it can also be used to measure the thickness of coatings or detect variations in material properties. 4. Ultrasonic testing: Ultrasonic waves are used to inspect the billet's surface for any defects. A transducer is used to send ultrasonic waves into the material, and any changes in the wave pattern caused by defects on the surface are detected and analyzed. This method is commonly used for detecting surface cracks, but it can also provide information about the internal structure of the billet. 5. Dye penetrant inspection: This method involves applying a colored dye to the billet's surface, which is then removed, leaving only the dye trapped in any defects or cracks. A developer is then applied to make the dye more visible, allowing inspectors to identify and locate any surface defects. This technique is particularly effective for detecting small surface cracks. 6. Laser scanning: Laser scanning uses a laser beam to scan the surface of the billet and create a three-dimensional representation of the surface. This method is useful for detecting surface irregularities, measuring dimensions, and creating digital models for further analysis. Each of these methods has its own advantages and limitations, and they are often used in combination to ensure a thorough inspection of the steel billet's surface. The choice of inspection method depends on factors such as the type of defects being targeted, the size and shape of the billet, and the desired level of accuracy.
- Q: What are the potential applications of steel billets in the agricultural aftermarket?
- Steel billets have a wide range of potential applications in the agricultural aftermarket. One of the key uses of steel billets in this industry is for the manufacturing of agricultural machinery and equipment. Steel billets are commonly used to fabricate components such as plows, cultivators, seeders, and harvesting equipment. The agricultural industry requires durable and robust machinery that can withstand the harsh conditions of farming operations. Steel billets provide the necessary strength and toughness to withstand the demanding tasks involved in agriculture, such as tilling the soil or harvesting crops. The high-strength properties of steel billets make them ideal for withstanding heavy loads and rough terrain. Additionally, steel billets can be used for constructing storage and handling structures in the agricultural sector. Steel buildings and structures are highly resistant to weathering, pests, and fire, making them suitable for storing grain, livestock, and other agricultural products. Steel billets can be used to fabricate the main framework of these structures, ensuring their durability and longevity. Another potential application of steel billets in the agricultural aftermarket is for the production of fencing and livestock handling equipment. Steel fencing is commonly used in agricultural settings to secure boundaries, contain livestock, and protect crops from animals. Steel billets can be shaped and welded to create strong and reliable fencing materials that can withstand the test of time. Furthermore, steel billets can be utilized in the manufacturing of irrigation systems and water management equipment. Agricultural operations often require efficient irrigation systems to ensure proper water distribution to crops. Steel billets can be used to fabricate pipes, valves, and other components that are critical for irrigation systems, providing a durable and long-lasting solution. In summary, steel billets have numerous potential applications in the agricultural aftermarket. From manufacturing machinery and equipment to constructing storage structures, fencing, and irrigation systems, steel billets offer the strength, durability, and reliability required in the demanding agricultural industry.
- Q: What is the typical production process for steel billets?
- The typical production process for steel billets involves several steps. First, raw materials such as iron ore, coal, and limestone are obtained. These materials are then processed and transformed into iron through a blast furnace or direct reduction process. The iron is further refined in a basic oxygen furnace or an electric arc furnace to remove impurities and adjust the composition. Once the iron is refined, it is cast into large rectangular molds known as ingots. These ingots are then heated and rolled into semi-finished products called blooms or slabs. Blooms are typically square or rectangular in shape, while slabs are flat and rectangular. The next step is to further process the blooms or slabs into billets. This is done by reheating the semi-finished products and passing them through a series of rolling mills. The rolling mills apply pressure to shape the metal and reduce its thickness. This process is known as hot rolling. After hot rolling, the billets are cooled and inspected for any defects. They may undergo additional processes such as surface treatment or heat treatment to improve their properties. The billets are then typically cut into desired lengths and stored before further processing or shipment to customers. Overall, the production process for steel billets involves obtaining raw materials, refining the iron, casting it into semi-finished products, hot rolling, and final inspection and processing. This process ensures that the steel billets meet the required specifications and quality standards before they are used for various applications in industries such as construction, automotive, and manufacturing.
- Q: How are steel billets used in the manufacturing of medical devices?
- Steel billets are used in the manufacturing of medical devices in various ways. Firstly, steel billets serve as a raw material for the production of surgical instruments, such as scalpels, forceps, and scissors. These devices require a high level of strength, durability, and corrosion resistance, which steel billets can provide. Additionally, steel billets are used in the manufacturing of implants, such as joint replacements and dental implants. These devices need to be able to withstand the load and stress exerted by the human body, and steel billets are an ideal material due to their excellent mechanical properties. Moreover, steel billets are used in the production of medical equipment, such as hospital beds, wheelchairs, and surgical tables. These devices require a sturdy and robust structure, and steel billets can provide the necessary strength and stability. Furthermore, steel billets are also utilized in the manufacturing of medical equipment components, such as brackets, frames, and supports. These components play a crucial role in the functioning and stability of medical devices, and steel billets are often chosen due to their high machinability and weldability. Overall, steel billets are an essential raw material in the manufacturing of various medical devices. Their strength, durability, corrosion resistance, and other mechanical properties make them a suitable choice for producing surgical instruments, implants, medical equipment, and their components.
- Q: What is the role of steel billets in the manufacturing of fasteners?
- Steel billets play a crucial role in the manufacturing of fasteners as they serve as the raw material from which fasteners are produced. These billets are heated, molded, and shaped into various forms such as bolts, screws, and nails. The high strength and durability of steel make it an ideal material for fasteners, ensuring that they can withstand the loads and stresses they are subjected to in various applications.
- Q: How are steel billets used in the production of molds?
- Steel billets are an important component in the production of molds as they serve as the raw material for creating the mold itself. The process begins by selecting a suitable steel billet, which is typically a solid rectangular or square piece of steel. Once the steel billet is chosen, it undergoes a series of manufacturing processes to transform it into a mold. Firstly, the billet is heated to a high temperature, known as the forging temperature, which makes it malleable and easier to work with. This heating process is crucial as it allows the steel to be shaped and molded into the desired form. After heating, the steel billet is subjected to a variety of shaping techniques such as rolling, pressing, or hammering. These methods help to shape the steel into the desired mold design, which could be a simple or complex shape depending on the application. Once the desired shape is achieved, the steel billet is cooled down and undergoes further processes such as machining, grinding, and polishing to refine the mold's surface finish and dimensional accuracy. This ensures that the mold is precise and capable of producing high-quality products. Overall, steel billets are used in the production of molds as the base material that is shaped and refined to create a customized mold design. These molds are then used in various industries such as automotive, aerospace, and manufacturing to produce a wide range of products.
- Q: How do steel billets contribute to the sustainability of construction projects?
- Steel billets contribute to the sustainability of construction projects in several ways. First, steel is an incredibly durable and long-lasting material. Steel billets are the raw form of steel that can be used to manufacture various construction components such as beams, columns, and reinforcement bars. These components provide structural integrity and strength to buildings, ensuring their longevity. By using steel billets, construction projects can be built to withstand extreme weather conditions and natural disasters, reducing the need for frequent repairs or replacements. This durability directly contributes to the sustainability of construction projects by reducing waste and conserving resources over time. Second, steel is a highly recyclable material. Steel billets can be recycled and reused indefinitely without losing their quality or performance. Recycling steel reduces the energy consumption, greenhouse gas emissions, and waste associated with the production of new steel. By incorporating recycled steel billets into construction projects, the demand for virgin steel can be reduced, thereby conserving natural resources and minimizing environmental impact. Additionally, the use of steel billets in construction allows for efficient and versatile designs. Steel is known for its high strength-to-weight ratio, allowing for lighter and slimmer structural elements that require fewer materials. This not only reduces the overall weight of the building, but also decreases the amount of concrete and other construction materials required. As a result, less energy is consumed in the production and transportation of these materials, leading to a more sustainable construction process. Furthermore, steel is resistant to pests, such as termites and fungi, which can cause significant damage to buildings. By using steel billets, construction projects can avoid the use of chemical treatments typically required to protect wooden structures, reducing the environmental impact of pest control measures. In conclusion, steel billets contribute to the sustainability of construction projects through their durability, recyclability, efficient design possibilities, and resistance to pests. By incorporating steel into construction, buildings can be built to last, reduce waste, conserve resources, and minimize environmental impact.
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120mm Steel Billets Q235 Q275 Q345 Professional Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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