5sp Mild Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China
- 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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5sp Mild Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China
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:How do steel billets contribute to the manufacturing of furniture and fixtures?
- Steel billets are used in the manufacturing of furniture and fixtures as they serve as a raw material for various processes such as forging, casting, and extrusion. They can be shaped and molded into different components, such as frames, legs, and supports, which provide strength, durability, and stability to the furniture and fixtures. Additionally, steel billets can be further processed to create different finishes, such as powder coating or painting, to enhance the aesthetic appeal of the final products.
- Q:What are the typical dimensions and weight of steel billets?
- The typical dimensions and weight of steel billets can vary depending on the specific requirements of the industry or application. However, in general, steel billets are rectangular in shape and have a length that is several times its width and height. The dimensions of steel billets commonly range from around 100mm to 200mm in width, 100mm to 300mm in height, and 3,000mm to 6,000mm in length. These dimensions can vary based on the intended use, as different industries may have specific requirements for their steel billets. Regarding weight, steel billets typically range from a few hundred kilograms to several metric tons. The weight depends on various factors, including the dimensions, density, and grade of steel used. It is important to note that steel billets can be customized to meet specific weight requirements, especially in industries such as construction, automotive, and manufacturing, where precise weight specifications are necessary. Overall, the dimensions and weight of steel billets can vary based on industry needs, but they generally adhere to rectangular shapes and can range from hundreds of kilograms to several metric tons.
- Q:What are the common applications of steel billets?
- Steel billets are commonly used as raw material for the production of various steel products, such as bars, rods, wire, pipes, and tubes. They are also utilized in the automotive industry for manufacturing parts like crankshafts, camshafts, and gears. Additionally, steel billets find applications in construction for producing structural elements like beams, columns, and girders.
- Q:Can steel billets be used in the production of railway tracks?
- Certainly! Steel billets have the capability to be utilized in the fabrication of railway tracks. Known as semi-finished goods, steel billets are commonly employed in the production of a wide range of steel items, including railway tracks. Due to the heavy weight and movement of trains, railway tracks necessitate remarkable strength and durability. Steel billets, typically composed of carbon steel or alloy steel, offer the required strength and structural integrity indispensable for railway tracks. These billets can undergo further processing and shaping through hot rolling or alternative manufacturing methods to transform into rails. Once the final rails are ready, they are installed onto the railway tracks, providing a safe and smooth surface for the movement of trains. Consequently, steel billets are an indispensable raw material in the manufacturing of railway tracks.
- 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:What are the different surface finishing techniques used for steel billets?
- There are several surface finishing techniques that are commonly used for steel billets. These techniques are employed to enhance the appearance, improve corrosion resistance, and provide a protective coating to the steel billets. Some of the different surface finishing techniques used for steel billets are: 1. Hot Rolling: This technique involves passing the steel billets through a series of hot rollers, which not only shapes the billets but also creates a smooth surface finish. Hot rolling is commonly used to produce steel plates, sheets, or structural shapes. 2. Cold Rolling: Cold rolling is similar to hot rolling, but it is performed at room temperature. This technique helps to achieve a smoother surface finish, increased dimensional accuracy, and improved mechanical properties of the steel billets. 3. Shot Blasting: Shot blasting is a process where steel billets are bombarded with small metallic or non-metallic particles at high velocity. This technique helps to remove scale, rust, and other contaminants from the billet's surface, resulting in a clean and uniform appearance. 4. Pickling: Pickling involves immersing the steel billets in an acid solution to remove oxides, scale, and rust from the surface. This technique helps to achieve a clean and smooth surface finish, ready for further processing or coating. 5. Galvanizing: Galvanizing is a popular surface finishing technique that involves coating the steel billets with a layer of zinc. This coating provides excellent corrosion resistance and protects the steel from environmental factors. Galvanizing can be done through hot-dip galvanizing, electro-galvanizing, or mechanical galvanizing methods. 6. Painting: Painting is often used as a surface finishing technique for steel billets. It involves applying a layer of paint or protective coating to the surface, which not only enhances the appearance but also provides protection against corrosion and weathering. 7. Passivation: Passivation is a chemical process used to remove free iron or iron oxides from the surface of steel billets. This process helps to improve the corrosion resistance of the steel and leaves a clean and passive surface. 8. Polishing: Polishing involves using abrasive materials or compounds to smoothen the surface of the steel billets. This technique is commonly used to achieve a high gloss or mirror-like finish, enhancing the aesthetic appeal of the steel. Each of these surface finishing techniques offers its own advantages and is chosen based on the specific requirements of the steel billets, such as appearance, corrosion resistance, and functionality.
- Q:What are the main factors affecting the toughness of steel billets?
- There are several main factors that can affect the toughness of steel billets. 1. Composition: The chemical composition of the steel, including the presence of certain elements such as carbon, manganese, and silicon, can significantly impact its toughness. For example, higher carbon content tends to increase hardness but decrease toughness, while the addition of alloying elements like nickel or chromium can improve both strength and toughness. 2. Heat treatment: The heat treatment process, including the rate of cooling and the temperature at which it is performed, can have a significant effect on the toughness of steel. Quenching and tempering are common heat treatment techniques used to enhance the toughness of steel by controlling the microstructure and reducing the presence of brittle phases. 3. Microstructure: The microstructure of steel, which is determined by factors such as cooling rate, grain size, and phase distribution, can greatly influence its toughness. Fine-grained structures tend to exhibit better toughness compared to coarse-grained ones, as smaller grains can inhibit crack propagation. 4. Impurities and inclusions: The presence of impurities and inclusions in steel can negatively impact its toughness. These impurities can act as stress concentrators, leading to localized failure and reduced overall toughness. Therefore, the steelmaking process needs to ensure proper purification and removal of impurities. 5. Manufacturing processes: Various manufacturing processes, such as rolling or forging, can influence the toughness of steel billets. These processes can induce residual stresses and introduce defects that can affect the material's overall toughness. Proper control and optimization of these processes can help enhance the toughness of steel billets. 6. Service conditions: The specific application and service conditions of the steel billets also play a role in determining its toughness requirements. Factors such as temperature, stress levels, and exposure to corrosive environments can impact the material's toughness performance. Understanding and accounting for these conditions is crucial in selecting the appropriate steel grade and ensuring long-term durability. In summary, the main factors affecting the toughness of steel billets include composition, heat treatment, microstructure, impurities, manufacturing processes, and service conditions. By carefully considering and optimizing these factors, manufacturers can produce steel billets with the desired toughness properties for various applications.
- Q:How are steel billets used in the manufacturing of heavy machinery?
- Steel billets are a crucial component in the manufacturing of heavy machinery. These billets are essentially semi-finished steel products that are hot-rolled or forged into a specific shape, usually a square or rectangle. The first step in using steel billets for heavy machinery is to heat them to a high temperature, making them malleable and easier to work with. Once heated, the billets are then shaped and formed through various processes such as extrusion, rolling, or forging. This allows manufacturers to create the desired components and parts needed for heavy machinery, such as gears, shafts, frames, and structural components. The use of steel billets in heavy machinery manufacturing is essential due to the inherent properties of steel. Steel is known for its high tensile strength, durability, and resistance to wear and tear. These properties make it an ideal material for heavy machinery that is subjected to intense forces, vibrations, and harsh operating conditions. Moreover, steel billets offer versatility in terms of customization and design. Manufacturers can modify the shape, size, and composition of the billets to meet the specific requirements of the heavy machinery being produced. This flexibility allows for the creation of complex and intricate components that can withstand the demands of heavy-duty applications. Once the steel billets are shaped into the desired components, they undergo further processes such as heat treatment, machining, and finishing to enhance their mechanical properties and precision. These steps ensure that the final products meet the required specifications and standards for heavy machinery manufacturing. In summary, steel billets play a crucial role in the manufacturing of heavy machinery. Their malleability, strength, and customization options make them an ideal material for creating durable and reliable components that can withstand the demands of heavy-duty applications.
- Q:How are steel billets used in the production of oil and gas pipelines?
- Steel billets are a crucial component in the production of oil and gas pipelines. They serve as the starting material for the manufacturing process of these pipelines. Steel billets are essentially semi-finished steel products that are often in a rectangular or square shape. To produce oil and gas pipelines, the steel billets undergo a series of manufacturing processes. First, the billets are heated to high temperatures in a furnace. This process, known as billet heating, allows the steel to become more malleable and easier to shape. Once the billets reach the desired temperature, they are then passed through a series of rollers to transform their shape into a cylindrical form. This process is called hot rolling, and it helps to further enhance the mechanical properties of the steel, making it stronger and more durable. After hot rolling, the steel is typically subjected to a process called quenching and tempering. Quenching involves rapidly cooling the steel to increase its hardness, while tempering is a heat treatment process that reduces the brittleness of the steel, making it less prone to cracking. Once the steel billets have been transformed into cylindrical pipes through these processes, they are then welded together to form the final pipeline. Welding ensures the integrity and strength of the pipeline, allowing it to withstand the high pressures and harsh environments associated with the transportation of oil and gas. Overall, steel billets play a vital role in the production of oil and gas pipelines. They serve as the foundation material, undergoing various manufacturing processes to transform them into durable, high-strength pipes that can efficiently transport oil and gas across vast distances.
- Q:Are steel billets used in the production of electrical transmission towers?
- Yes, steel billets are commonly used in the production of electrical transmission towers. Steel billets are the initial form of the steel used in the manufacturing process. They are typically hot rolled into various shapes and sizes, including the sections and components necessary for constructing transmission towers. The high strength and durability of steel makes it an ideal material for these structures, as they need to withstand harsh environmental conditions and support heavy electrical conductors. Furthermore, steel offers excellent electrical conductivity properties, which is crucial for the efficient transmission of electricity through the towers. Overall, steel billets play a crucial role in the production of electrical transmission towers, ensuring the strength, durability, and efficiency of these structures.
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5sp Mild Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China
- 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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