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 is the standard tolerance for steel billet dimensions?
- The specific industry and application can cause variation in the standard tolerance for steel billet dimensions. Generally, the standard tolerance for steel billet dimensions ranges from ±0.005 to ±0.010 inches (±0.13 to ±0.25 mm). These tolerances ensure that the steel billets meet the necessary specifications and standards. It is worth mentioning that different industries and applications might have their own distinct tolerances based on their unique standards and requirements. Thus, it is vital to refer to the relevant industry or application-specific standards to determine the exact tolerance for steel billet dimensions.
- Q: How are steel billets used in the manufacturing of packaging materials?
- Steel billets are often used in the manufacturing of packaging materials due to their durability and strength. These billets, which are essentially semi-finished steel products, serve as the raw material for various packaging products such as cans, drums, and containers. To manufacture packaging materials, the steel billets are first heated to a specific temperature, allowing them to be easily shaped and molded. They are then passed through a series of rolling mills, where they are flattened and elongated into the desired shape and size. This process, known as hot rolling, helps to improve the mechanical properties of the steel and increase its strength. Once the steel billets have been transformed into the desired shape, they are further processed and coated to enhance their corrosion resistance and provide a smooth surface finish. This coating can be a layer of tin, lacquer, or polymer, depending on the specific packaging requirements. The finished steel packaging materials offer a wide range of advantages. They are strong and durable, providing excellent protection to the products they contain. They are also impermeable to moisture, gases, and light, ensuring the preservation and freshness of the packaged goods. Additionally, steel packaging materials are 100% recyclable, making them an environmentally friendly choice for packaging solutions. In summary, steel billets are an essential component in the manufacturing of packaging materials. By undergoing various shaping, rolling, and coating processes, these billets are transformed into strong and durable packaging products that provide excellent protection and preservation for a wide range of goods.
- Q: Can steel billets be used for structural purposes?
- Structural purposes can indeed be served by steel billets. These particular steel products are considered semi-finished and are typically shaped through hot-rolling or forging techniques to create various structural components such as beams, columns, and more. Their utilization in construction and engineering projects is widespread due to their ability to provide strength, durability, and the capability to bear heavy loads. Before being incorporated into the construction process, these billets are often further processed and shaped according to specific design requirements. The construction industry heavily relies on steel billets for the construction of buildings, bridges, highways, and other infrastructure projects due to their exceptional mechanical properties and high strength-to-weight ratio. Moreover, their suitability for various structural applications is enhanced by their ease of welding.
- Q: How do steel billets contribute to the infrastructure development?
- The versatility and strength of steel billets make them an essential element in infrastructure development. These solid steel blocks serve as a fundamental raw material for building construction, bridge construction, and other infrastructure projects. An important way in which steel billets contribute to infrastructure development is through the production of reinforced concrete. Steel rebars, which are made from steel billets, are embedded in concrete to enhance its strength and durability. This reinforcement enables structures to withstand external forces, ensuring their long-term stability. Furthermore, steel billets are also utilized in the production of structural steel sections like beams, columns, and trusses. These components are crucial for constructing diverse types of infrastructure, including high-rise buildings and bridges. The incorporation of steel in such applications provides exceptional load-bearing capacity, enabling the construction of large and intricate structures. Steel billets also play a significant role in the manufacturing of pipes, which are a vital part of infrastructure systems such as water supply, sewage, and gas pipelines. Due to its strength and resistance to corrosion, steel is an ideal material for these applications, guaranteeing the integrity and longevity of the infrastructure network. Another noteworthy contribution of steel billets to infrastructure development is their use in the manufacturing of heavy machinery and equipment used in construction projects. Steel billets are utilized in constructing the frames and other structural components of machinery, ranging from cranes to excavators. This ensures that these machines possess the necessary strength and reliability for effective construction work. In conclusion, steel billets are indispensable for infrastructure development as they provide the required strength and durability for various construction applications. Whether it involves reinforcing concrete, manufacturing structural components, or constructing heavy machinery, steel billets play a crucial role in creating resilient and long-lasting infrastructure.
- Q: What is the typical composition of steel billets?
- The composition of steel billets can vary depending on specific requirements and intended use, resulting in a typical composition that primarily consists of iron and carbon. Other elements are added to enhance certain properties. The carbon content in steel billets typically ranges from 0.1% to 0.3%. Besides iron and carbon, steel billets often contain small amounts of manganese, silicon, sulfur, and phosphorus. Manganese improves strength, hardness, and heat treatment response. Silicon is commonly added to enhance fluidity during casting. Sulfur and phosphorus are impurities that need to be minimized as they can adversely affect machinability and mechanical properties. Additionally, steel billets may contain alloying elements like chromium, nickel, molybdenum, and vanadium to impart specific properties. Chromium improves corrosion resistance, nickel enhances toughness and ductility, molybdenum increases high-temperature strength, and vanadium improves wear resistance. In summary, the composition of steel billets is carefully controlled to achieve desired mechanical, physical, and chemical properties required for subsequent processing and final applications of the steel.
- Q: What is the role of steel billets in the automotive industry?
- Steel billets play a crucial role in the automotive industry as they are used as the primary raw material for manufacturing various components and parts of vehicles. These billets are transformed into different shapes and sizes through processes like forging, rolling, and machining to create engine parts, chassis components, axles, and other structural elements. With their strength, durability, and versatility, steel billets enable the automotive industry to produce high-quality and reliable vehicles, ensuring safety and performance for drivers and passengers.
- Q: How are steel billets used in the manufacturing of tools?
- Steel billets are used in the manufacturing of tools as they serve as the raw material for tool production. A steel billet is a semi-finished product that is typically a long, solid piece of steel with a square or rectangular cross-section. These billets are produced through a process called steelmaking, where iron ore is melted and converted into steel. To manufacture tools, the steel billets are first heated to a specific temperature, known as forging temperature. At this temperature, the steel becomes malleable and can be easily shaped and formed. The billets are then subjected to various forging techniques, such as hammering, pressing, or rolling, to shape them into the desired tool form. Once the billets are forged into the desired shape, they are further processed through machining operations like milling, drilling, grinding, or turning to achieve the required dimensions and surface finish. This stage involves removing excess material and refining the tool's shape and features. After the machining process, the tools are heat-treated to enhance their mechanical properties. Heat treatment involves subjecting the tools to specific heating and cooling cycles to alter their hardness, toughness, and wear resistance. This step is crucial as it ensures the tools can withstand the demanding conditions they will be exposed to during their use. Finally, the tools are finished and coated to provide protection against corrosion and improve their appearance. This can involve processes such as sandblasting, polishing, and applying protective coatings like chrome plating or powder coating. In summary, steel billets play a crucial role in the manufacturing of tools. They provide the raw material from which tools are forged, machined, heat-treated, and finished. The properties of the steel billets, such as their composition and metallurgical characteristics, contribute to the final quality, strength, and durability of the tools produced.
- Q: What are the different surface treatments applied to alloy steel billets?
- Some of the different surface treatments applied to alloy steel billets include hot rolling, cold drawing, peeling, grinding, and polishing. These treatments are used to improve the surface finish, dimensional accuracy, and overall quality of the billets.
- Q: What are the main factors affecting the dimensional stability of steel billets?
- There are several main factors that can affect the dimensional stability of steel billets. 1. Temperature: One of the most significant factors is temperature. Steel billets can undergo thermal expansion or contraction depending on the temperature they are exposed to. Changes in temperature can cause the billets to expand or contract, leading to dimensional changes. It is crucial to control the temperature during the manufacturing process and subsequent cooling stages to minimize these effects. 2. Cooling rate: The rate at which the steel billets cool down after being heated also affects their dimensional stability. Rapid cooling can result in internal stresses within the billet, causing it to warp or distort. On the other hand, slow cooling can lead to uneven cooling and uneven dimensional changes. 3. Composition: The chemical composition of the steel billets plays a significant role in their dimensional stability. Different alloying elements, impurities, and carbon content can influence the material's behavior during heating and cooling. For instance, higher carbon content can increase the likelihood of warping or distortion. 4. Mechanical stresses: Mechanical stresses from handling, transportation, or machining processes can impact the dimensional stability of steel billets. Excessive bending, twisting, or pressure can cause permanent deformation or residual stresses within the billet, affecting its overall dimensional stability. 5. Heat treatment: The heat treatment process can also influence the dimensional stability of steel billets. Different heat treatment methods, such as annealing, quenching, or tempering, can introduce internal stresses or phase transformations that may alter the billet's dimensions. 6. Manufacturing techniques: The processes used during the production of steel billets, such as casting, rolling, or forging, can have an impact on their dimensional stability. Inadequate control or inconsistencies in these manufacturing techniques can lead to variations in the billet's dimensions. It is crucial to consider and control these factors to ensure the dimensional stability of steel billets, as any dimensional changes can affect the subsequent processing steps and the final product's quality.
- Q: How do steel billets contribute to the overall strength of a structure?
- Steel billets play a crucial role in contributing to the overall strength of a structure. These billets, which are essentially semi-finished forms of steel, are used as raw material in the production of various structural components. One of the primary reasons steel billets enhance the strength of a structure is due to the inherent properties of steel itself. Steel is known for its exceptional strength and durability, making it an ideal material for construction purposes. When steel billets are used in the manufacturing process, they provide a solid foundation for creating stronger structural elements. Steel billets are typically hot-rolled or forged to shape different structural components, such as beams, columns, and plates. During the manufacturing process, the steel is subjected to high temperatures and pressure, resulting in a refined grain structure. This refined grain structure enhances the strength and toughness of the steel, making it more resistant to deformation and structural failure. Moreover, steel billets can be further processed to achieve specific mechanical properties that are required for different structural applications. For example, the billets can undergo heat treatment processes such as quenching and tempering, which improve their hardness and toughness. This allows the steel to withstand higher loads and stresses, thereby contributing to the overall strength and stability of the structure. In addition to their inherent strength, steel billets also offer advantages in terms of versatility and design flexibility. They can be easily shaped into various sizes and dimensions, allowing engineers to create complex structural configurations. This versatility enables the optimization of the structural design, ensuring that the load-bearing capacity and overall strength of the structure are maximized. Furthermore, steel billets have excellent weldability, allowing them to be seamlessly joined with other steel components. This ensures the integrity and continuity of the structure, preventing weak points or potential failure zones. By creating a unified and interconnected system, the steel billets contribute to the overall strength and stability of the structure. In conclusion, steel billets make a significant contribution to the overall strength of a structure through their inherent strength, refined grain structure, and ability to undergo various heat treatment processes. They provide a solid foundation for manufacturing structural components, allowing them to withstand high loads and stresses. The versatility and design flexibility of steel billets further optimize the structural design, while their excellent weldability ensures the integrity of the structure. Consequently, steel billets are essential in creating robust and durable structures that can withstand the test of time.
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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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