Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 m.t./month
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Description of Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
Our hot dip galvanised steels consist of a steel substrate with a metallic zinc coating applied by means of a continuous hot dip galvanising process. Metallic zinc coatings are available in steel grades ranging from steel for bending and deep drawing applications, to structural steels and high yield strength steels.
A glossy surface finish obtained under specific skin-pass conditions (either non-skin-passed or skin- passed with smooth cylinders to obtain low roughness) can be provided if required at time of enquiry.
Advantage of Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
Uncoated CR steel sheet With the features of in line with the international highest standards in demension and shape, excellent surface finish and properties, the products are mainly used in home appliance and automobile industries.
Galvanized steel sheet(include HDG and EG)
With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.
Precoated steel sheet With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.
Applications of Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
Our hot dip galvanised steels can be used in a very wide range of applications for industrial markets, both indoors and outdoors. Some of the most common applications are:
Building: wide sections for roofing and cladding, doors, door frames, metallic ceilings, partitions, structural members etc
Domestic appliances: all appliances for this sector (both white and brown goods) are manufactured with hot dip galvanised steels
Miscellaneous: electrical cabinets, aeraulic components, air conditioners, road signs etc
Zinc hot dip galvanised steel is suitable for contact with foodstuffs under certain conditions, as specified in European directive 89/109/EEC and French standard NF A 36-712-1. Please contact us for further information on this subject.
Specifications of Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
Quality | Q/BQB 440-2003 | JIS G3312-1994 JIS G3321 | EN 10326-2004 | ASTM A653-02a |
EN 10327-2004 | (BASE PLATE) | |||
(BASE PLATE) | ||||
Commercial Steel | DC51D | SGCC SGLCC | DX51D+Z DX51D+AZ | CS Type A/B/C |
Forming Steel | St01,St02,St03 | SGCD1 SGLCD1 | FS Type A, Type B | |
Drawing | DC52D /DC53D | - | DX52D+Z DX52D+AZ | DDS TYPE A/C |
Steel | DX53D+Z DX53D+AZ | |||
Structural | S280GD (StE28) | SGC400 SGLC400 | S280D+Z DX54D+AZ | SS275 |
Steel | S350GD (StE34) | SGC440 SGLC440 | S350D+Z S350D+AZ | SS340 Class1 |
FAQ of Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
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: How are steel billets measured and classified?
- Steel billets are typically measured and classified based on their dimensions, weight, and chemical composition. The dimensions of a billet, such as its length, width, and height, are measured to determine its size. The weight of the billet is determined by weighing it, either using a scale or by calculating its volume and density. Additionally, the chemical composition of the steel, including the percentage of elements like carbon, manganese, and silicon, is analyzed to classify the billet based on its grade or specific properties.
- Q: How are steel billets used in the manufacturing of construction equipment?
- Steel billets are used as raw material in the manufacturing of construction equipment, particularly in the fabrication of heavy-duty components such as frames, chassis, and structural supports. These billets are heated, shaped, and machined to create the desired parts, ensuring strength, durability, and stability in construction equipment.
- Q: How do steel billets contribute to the manufacturing of rail and transportation systems?
- Steel billets are crucial in the manufacturing process of rail and transportation systems. These billets serve as the primary material used to produce various components needed for railway construction, including rails, sleepers, and fasteners. One of the main applications of steel billets in rail manufacturing is for the creation of railway tracks. Initially, the steel billets are heated and then rolled into long, slim sections known as rails. These rails undergo further processing and treatment to endure the heavy loads and constant wear and tear experienced in railway operations. The durability, strength, and resistance to deformation of steel make it a perfect material for railway tracks, ensuring transportation safety and efficiency. Steel billets also have a vital role in the manufacturing of sleepers or railroad ties, which provide support to the rails and maintain their alignment. These sleepers, typically made from prestressed concrete or wood, require reinforcing bars made from steel billets to enhance their strength and structural integrity. Additionally, steel billets are used to produce fasteners like bolts, clips, and spikes, which are essential for securely attaching rails to sleepers and maintaining track stability. Furthermore, steel billets are utilized in the production of various components for transportation systems, including chassis, frames, and suspension systems for trains, trams, buses, and other vehicles. The high strength and excellent formability of steel billets make them an ideal choice for these applications, as they can withstand heavy loads and provide the necessary structural integrity for safe and reliable transportation. To conclude, steel billets play a significant role in the manufacturing of rail and transportation systems. From railway track production to the fabrication of sleepers, fasteners, and vehicle components, steel billets offer the required strength, durability, and structural integrity for the efficient and safe operation of railways and transportation systems.
- Q: What are the common sizes and dimensions of steel billets?
- Steel billets are semi-finished products that are typically produced through continuous casting or by hot rolling methods. The sizes and dimensions of steel billets can vary depending on the specific requirements of the industry and the intended use of the billets. However, there are some common sizes and dimensions that are widely utilized in various applications. The most common size range for steel billets is between 100mm and 150mm square. These billets usually have a length of around 6 meters, although this can also vary depending on the specific needs of the customer or the manufacturing process. Additionally, round steel billets are also commonly produced with diameters ranging from 100mm to 200mm. In terms of weight, steel billets can range from a few hundred kilograms to several metric tons. The weight of a billet is determined by its length, cross-sectional area, and the density of the steel used. The majority of steel billets fall within the range of 1 to 5 metric tons. It is important to note that these dimensions and sizes can vary from one manufacturer to another, and different industries may have specific requirements for their steel billets. For example, the automotive industry may require larger or smaller billets depending on the type of parts being produced. In conclusion, the common sizes and dimensions of steel billets are typically between 100mm and 150mm square, with lengths of around 6 meters. Round billets can have diameters ranging from 100mm to 200mm. The weight of a steel billet can vary from a few hundred kilograms to several metric tons. However, it is essential to consider that these measurements can vary depending on the industry and customer requirements.
- Q: How are the surface defects of steel billets repaired?
- The surface defects of steel billets are repaired through a process called grinding or machining. This involves removing the defective areas by using specialized tools and techniques to smoothen out the surface and make it suitable for further processing or use in various industries.
- Q: How are steel billets used in the manufacturing of hydraulic cylinders?
- Steel billets are used in the manufacturing of hydraulic cylinders as the raw material. These billets are carefully shaped, machined, and processed to create the cylinder's main body, ensuring its strength, durability, and resistance to pressure. The steel billets are precisely cut, heated, and forged into the desired shape, forming the base structure of the hydraulic cylinder.
- Q: What are the different surface treatments applied to stainless steel billets?
- There are several different surface treatments that can be applied to stainless steel billets to enhance their appearance and improve their corrosion resistance. Some of the most common surface treatments include: 1. Pickling: This process involves immersing the stainless steel billets in a bath of acid, such as nitric or hydrofluoric acid, to remove any scale or oxide layers that may have formed during the manufacturing process. Pickling helps to restore the stainless steel's original finish and provides a clean, smooth surface. 2. Passivation: Passivation is a chemical process that is used to enhance the corrosion resistance of stainless steel. It involves immersing the billets in an oxidizing solution, typically a nitric acid bath, to remove any embedded iron or other contaminants from the surface. Passivation forms a thin oxide layer on the surface of the stainless steel, which helps to prevent corrosion and maintain the material's integrity. 3. Electropolishing: This is an electrochemical process that is used to remove a thin layer of material from the surface of the stainless steel billets. By passing an electric current through the billets while they are immersed in an electrolyte solution, the surface is smoothed and any surface defects or impurities are removed. Electropolishing not only improves the appearance of the stainless steel, but also enhances its corrosion resistance and makes it easier to clean. 4. Grinding and polishing: These mechanical processes involve using abrasive materials to remove any imperfections or surface irregularities from the stainless steel billets. Grinding is typically done using a coarse abrasive wheel, while polishing uses progressively finer abrasives to achieve a smooth, reflective surface. Grinding and polishing can be used to achieve a variety of finishes, ranging from a brushed or satin finish to a mirror-like polished finish. These different surface treatments can be used individually or in combination to achieve the desired appearance and performance characteristics for stainless steel billets in various applications.
- Q: How do steel billets contribute to the manufacturing of HVAC equipment?
- Steel billets are an essential raw material in the manufacturing of HVAC equipment because they serve as the base material for various components such as ductwork, frames, and structural supports. The high strength and durability of steel billets make them suitable for withstanding the demanding operating conditions of HVAC systems. Additionally, steel billets can be easily shaped and formed into intricate designs, allowing manufacturers to create complex components that optimize the efficiency and performance of HVAC equipment.
- Q: What are the common challenges in steel billet production?
- There are several common challenges in steel billet production that manufacturers often face. One of the primary challenges is maintaining consistent quality throughout the production process. Steel billets need to meet specific standards and specifications in terms of chemical composition, mechanical properties, and surface finish. Any deviation from these requirements can lead to rejection of the billets, causing delays and additional costs. Therefore, ensuring consistent quality control throughout the production cycle is crucial. Another challenge is achieving the desired size and shape of the billets. Steel billets come in various sizes and shapes, depending on the intended use. Producing billets with accurate dimensions and shape requires precision and careful calibration of the equipment involved in the production process. Any deviation in size or shape can result in difficulties during downstream processes, such as rolling or forging, and may lead to product defects or inefficiencies. Maintaining efficient production rates is also a common challenge. Steel billet production often involves complex and time-consuming processes, such as melting, casting, and cooling. Any disruption or bottleneck in these processes can significantly impact the production rate and overall efficiency. It is crucial to optimize the production flow and identify and address any bottlenecks in order to meet demand and minimize production delays. Controlling energy consumption and minimizing waste is another challenge in steel billet production. The production of steel billets requires high energy inputs, such as electricity and fuel. Finding ways to reduce energy consumption and optimize the use of resources can help minimize production costs and environmental impact. Additionally, minimizing waste generation and implementing effective recycling or reusing strategies can further enhance the sustainability of the production process. Lastly, ensuring the safety of workers and maintaining a safe working environment is a critical challenge in steel billet production. The production process involves working with heavy machinery, high temperatures, and potentially hazardous materials. Implementing robust safety protocols, providing appropriate personal protective equipment, and conducting regular safety audits are essential to prevent accidents and ensure the well-being of the workforce. Overall, steel billet production faces challenges related to maintaining consistent quality, achieving accurate size and shape, maintaining efficient production rates, controlling energy consumption, and ensuring worker safety. Overcoming these challenges requires continuous improvement, investment in technology and equipment, and a commitment to quality control and safety measures.
- Q: What are the main factors affecting the machinability of steel billets?
- Several key factors influence the machinability of steel billets, which refers to the ease with which they can be cut and shaped by machining processes. These factors encompass the composition of the steel, its microstructure, the presence of impurities or inclusions, and the mechanical properties of the material. The machinability of steel is significantly impacted by its composition. Elements like carbon, manganese, sulfur, and phosphorus play a crucial role in determining the cutting performance. For example, a higher carbon content can increase hardness, thereby making the steel more challenging to machine. Conversely, manganese can enhance machinability by promoting the formation of a favorable microstructure. The microstructure of the steel, influenced by factors such as heat treatment and alloying elements, also affects machinability. Fine-grained steels with a homogeneous microstructure are generally easier to machine compared to coarse-grained ones. Additionally, the inclusion of alloying elements like chromium or molybdenum can enhance machinability by increasing the material's hardness and wear resistance. Machinability can be negatively affected by impurities or inclusions present in the steel, such as non-metallic particles or oxides. These impurities can result in tool wear, surface defects, and inadequate chip formation during machining. Therefore, minimizing the level of impurities in the steel through meticulous production and refining processes is crucial. Moreover, the mechanical properties of the steel, including hardness, strength, and ductility, impact machinability. High-strength steels tend to be more challenging to machine due to their increased hardness, necessitating greater cutting force. Ductility also plays a vital role as it affects the steel's ability to form chips during machining. Striking a balance between hardness and ductility is desirable for optimal machinability. In conclusion, the machinability of steel billets is influenced by various factors encompassing composition, microstructure, impurities, and mechanical properties. It is imperative to comprehend and control these factors to ensure efficient and effective machining processes.
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Q235/3SP 150MM Blast Furnace Hot Rolled Steel Billet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 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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