Square Steel Billet Size Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
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Square Steel Billet Size Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
Specification
Steel billet(ingot) by cogging or breakdown of semi-finished 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.
CNBM Q235,Q275,Q345,3SP,5SP,20MnSi Billets Steel
Hot Rolled Steel Billets/ Mild Steel Bar/ Billet Steel
Specification (see below)
Standard: GB/JIS/ASTM
Size: 50*50mm-180*180mm
Length: 3-12mtrs or Customised
Steel material: Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
Technique: Hot rolled
FOB Unit Ton Price $250-350 and Usually I will quote you CFR price.
MOQ: Usually 1000-10000MT/size
Shipment:By Container,Bulk Vessel
Packaging Details: bundles with steel strips or as customers's requirements
Delivery time: Usually within 30 days after the deposit/LC
Inspection:Third party inspection before loading.
Technical data
Feature Steel Billet
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.
Packaging & Shipping
1. Packaging:
1) Small size: in bundles
2)Big size: in bulk
3)in plastic packing or as per customer requirement
2. Delivery time:
1) Normal size: within 7days send from warehouse directly
2) Special size: with 25-30days customer made for you
3. Trade terms:FOB/CFR/CIF
4. Shippment:
1) length:≤5.8m loaded in 20FT Container with 25-27tons
2) length:≤11.8m loaded in 40FT Container with 25-27tons
3) lengnth:≥12m shipped by bulk vessel, FILO terms
Steel Billet Images
Processing
Usage-Billet Steel
Used for the plant, the bridge,shipment building high-rise building construction,lifting and transportation machinery, equipment manufracturing base building the support foundation pile manufacturing.
Billets, or ingots (as they sometimes referred to), are not of practical use until they have been formed into more functional shapes and sizes. While they have already been put in the furnace, they still require a series of shaping and molding procedures such as hot and cold working, milling and cutting before they are sold in hardware stores, or used for different applications. The unformed billets, however, can be used in striking currency such as coins and as reserves, similar to gold bars.
FAQ-Billet Steel
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!!! Cast Steel Grades/ 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.
- Q: What are the specifications for tool steel billets used in the automotive industry?
- The specifications for tool steel billets used in the automotive industry typically include requirements for hardness, toughness, wear resistance, and machinability. These billets are often required to meet specific international standards such as AISI (American Iron and Steel Institute) or DIN (Deutsches Institut für Normung) grades, which define the chemical composition and mechanical properties of the steel. Additionally, the billets may need to undergo specific heat treatment processes to further enhance their performance characteristics.
- Q: How are steel billets sheared into smaller sections?
- Using a mechanical technique called shearing, steel billets are cut into smaller sections. This procedure involves the utilization of a shearing machine equipped with a specific sharp blade or blades designed for cutting through the steel billet. Firstly, the steel billet is placed on a sturdy cutting table, and then the shearing machine is activated. With considerable force, the blade(s) of the machine are brought down onto the steel billet, effectively slicing through the material and separating it into smaller sections. Depending on the shearing machine's particular design, the blade(s) may move vertically, horizontally, or in a combination of both. To ensure a clean and precise cut, it is common practice to securely clamp the steel billet in place before commencing the shearing process. This precaution minimizes any potential movement or shifting of the material during cutting, which could lead to an uneven or inaccurate cut. Additionally, the blade(s) of the shearing machine are usually made from high-speed steel or another durable and sharp material to ensure efficient cutting and prolonged use. In conclusion, the shearing process is a highly efficient and effective method for dividing steel billets into smaller sections. It enables precise control over size and shape, making it an invaluable technique in numerous industries that utilize steel products.
- Q: How are steel billets recycled at the end of their lifespan?
- Steel billets, when they reach the end of their lifespan, undergo a process called steel scrap recycling. This process involves the collection and segregation of the billets from other materials. Subsequently, the billets are cleaned to eliminate contaminants and sorted based on their composition and quality. The subsequent step in the recycling process encompasses melting the steel billets in a furnace. The high temperatures in the furnace cause the steel to melt, effectively separating it from any impurities. Various techniques, such as electric arc furnaces or basic oxygen furnaces, can be employed for this purpose. Upon melting, the steel is then cast into either new billets or other steel products, depending on the desired end product, such as bars, rods, or sheets. The molten steel is poured into molds to acquire the desired shape and subsequently cooled down to solidify. Following solidification, the newly formed steel billets undergo further processing to eliminate any surface imperfections and achieve the desired dimensions. Processes like hot rolling, cold rolling, or heat treatment may be employed to enhance the mechanical properties of the steel. The recycled steel billets find applications across various industries, including construction, automotive, and manufacturing, to manufacture a diverse range of products. By recycling steel billets, the material's lifespan is extended, thereby reducing the necessity for virgin steel production and conserving valuable natural resources. Furthermore, recycling steel billets aids in diminishing energy consumption and greenhouse gas emissions associated with the production of new steel. In conclusion, the recycling process for steel billets at the end of their lifespan plays a crucial role in the circular economy, fostering sustainability and resource efficiency within the steel industry.
- Q: What is the role of steel billets in the manufacturing of wind turbines?
- The manufacturing of wind turbines heavily relies on steel billets, which are semi-finished steel products that usually come in rectangular or square shapes. These billets are used as raw materials to produce various wind turbine components. One vital application of steel billets in wind turbine manufacturing is for constructing the tower. The tower needs to possess exceptional strength and stability to bear the weight of the entire structure and withstand wind forces. Steel's high strength-to-weight ratio makes it an ideal material for tower construction. Initially, steel billets are cut and shaped into cylindrical sections, which are then welded together to form the tower structure. This ensures the tower's robustness and ability to withstand the harsh environmental conditions faced by wind turbines. Furthermore, steel billets find usage in manufacturing other components like the rotor hub and nacelle. The rotor hub connects the blades to the main shaft, while the nacelle houses the gearbox and generator. These components require high durability and reliability to ensure optimal wind turbine performance. Steel billets are meticulously molded and machined to obtain the desired shapes for creating these components, providing the necessary strength and structural integrity. Additionally, steel billets are employed in the production of various smaller parts essential for assembling and securing different wind turbine components, such as brackets, bolts, and fasteners. To summarize, steel billets form the foundation for wind turbine manufacturing. They are transformed into strong structures and components that constitute the essential parts of these renewable energy systems. Their strength, durability, and versatility make them vital materials in wind turbine production, guaranteeing reliable operation and contributing to sustainable energy generation.
- 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: What is the global production and consumption of steel billets?
- Steel billets play a crucial role in the worldwide construction and manufacturing sectors, with their production and consumption being of great significance. When it comes to manufacturing, several countries are major players in the production of steel billets. China, the largest producer of steel globally, contributes significantly to the global steel billet production. Other notable producers include India, Japan, Russia, the United States, and Turkey. These countries have well-established steel industries and infrastructure to support large-scale production. The consumption of steel billets is driven by the demand for steel products in various sectors. The construction and infrastructure development sectors are the primary drivers, as steel is widely used in the construction of buildings, bridges, roads, and other structures. The automotive industry is also a major consumer, utilizing steel billets for manufacturing automobile parts and components. Providing an exact figure for global steel billet production and consumption is challenging due to the ever-changing market dynamics and varying industry reports. However, it is estimated that global steel production exceeded 1.8 billion metric tons in 2020, with a significant portion of this production in the form of steel billets. The consumption of steel billets is closely linked to overall steel demand, which is influenced by economic growth, infrastructure development, industrial activity, and construction projects worldwide. In conclusion, the global production and consumption of steel billets are of great significance, highlighting the importance of steel as a vital material in various industries. The continuous growth in infrastructure development and industrialization globally is expected to further drive the production and consumption of steel billets in the years to come.
- Q: Are steel billets susceptible to corrosion?
- Yes, steel billets are susceptible to corrosion.
- Q: What are the different types of defects that can occur in steel billets?
- Steel billets can have various types of defects, which may arise during manufacturing or due to external factors. Common defects are as follows: 1. Surface defects: Scratches, pits, scabs, scale, and cracks can be found on the outer surface of the billet. These defects occur because of mishandling, improper cooling, or contamination during manufacturing. 2. Internal defects: Voids, porosity, inclusions, and segregation are defects that exist within the billet body and are not visible on the surface. They occur due to improper solidification, incorrect casting, or impurities in the steel. 3. Dimensional defects: When the billet fails to meet the desired dimensions or tolerances, dimensional defects arise. These defects include variations in length, width, thickness, or straightness. Improper rolling, uneven cooling, or equipment misalignment can cause such defects. 4. Mechanical defects: The mechanical properties of the steel billet are affected by these defects. They can include improper grain structure, low hardness, brittleness, or poor toughness. Mechanical defects occur due to improper heat treatment, incorrect alloy composition, or inadequate rolling processes. 5. Weld defects: For welded billets, defects related to the welding process can occur. Lack of fusion, incomplete penetration, porosity, or cracks in the weld zone are common weld defects. Improper welding parameters, inadequate preparation, or contamination during the welding process can cause such defects. To ensure the quality and integrity of steel billets, it is crucial to detect and address these defects. Various inspection techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, or radiographic testing, can be employed to identify and classify these defects.
- Q: How are steel billets used in the manufacturing of railway components?
- Steel billets are an essential raw material used in the manufacturing of railway components. These billets serve as the starting point for the production of various components such as rails, wheels, axles, and other structural parts. To begin with, steel billets are heated in a furnace to a specific temperature to make them more malleable and easier to shape. Once heated, the billets are then passed through a series of rolling mills, where they are progressively shaped into the desired form. For instance, to manufacture railway tracks, the heated billets are rolled and shaped into long continuous bars of steel known as rails. These rails are then cut to the required length and undergo further processes such as straightening, grinding, and drilling to meet the necessary specifications. Similarly, steel billets are also used in the manufacturing of railway wheels and axles. The heated billets are rolled and shaped into round bars, which are then further processed to form the wheel and axle components. These components undergo additional processes such as heat treatment, machining, and testing to ensure their strength, durability, and ability to withstand the heavy loads and stresses associated with railway operations. Furthermore, steel billets are utilized in the production of other railway components such as couplers, buffers, and suspension systems. These billets are shaped and processed according to the specific requirements of each component to ensure their proper functioning and compatibility with the overall railway system. In summary, steel billets are a critical ingredient in the manufacturing of railway components. They are transformed through heating and rolling processes to create various parts such as rails, wheels, axles, and other structural elements. These components are then further processed and tested to ensure their quality, reliability, and compliance with the demanding standards of the railway industry.
- Q: How are steel billets used in the manufacturing of machinery and equipment?
- Steel billets are an essential component in the manufacturing of machinery and equipment. These billets, which are semi-finished steel products, serve as the raw material that is further processed to create various components used in machinery. To begin with, steel billets are heated to a high temperature and then rolled or forged into different shapes, such as bars, rods, or tubes. These shapes are then machined and fabricated into specific parts and components required in machinery and equipment. For instance, steel billets can be transformed into gears, shafts, axles, pistons, and other crucial components that are used in engines, turbines, and other types of machinery. The use of steel billets in manufacturing machinery and equipment offers several advantages. Firstly, steel is known for its exceptional strength and durability, making it a suitable material for heavy-duty applications. Steel billets provide the necessary strength and rigidity required to withstand the demanding conditions and stresses that machinery and equipment often experience during operation. Secondly, steel billets can be easily molded and shaped according to specific design requirements. This flexibility allows manufacturers to produce complex and intricate components that are critical for the efficient functioning of machinery. The ability to customize the shape and size of steel billets enables the production of parts that fit seamlessly within the machinery, ensuring optimum performance and functionality. Moreover, steel billets possess excellent mechanical properties, including high tensile strength, hardness, and resistance to wear and corrosion. These properties not only enhance the longevity of machinery but also contribute to its overall performance and reliability. Steel billets are capable of withstanding harsh operating conditions and can endure significant loads and forces without deformation or failure. In conclusion, steel billets play a pivotal role in the manufacturing of machinery and equipment. Through various processing techniques, these billets are transformed into different components that are vital for the operation of machinery. The strength, flexibility, and durability offered by steel billets make them an ideal choice for the production of machinery that can withstand the demanding requirements of various industries.
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Square Steel Billet Size Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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