Billet Bicycle Wheel 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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OKorder Financial Service
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Billet Bicycle Wheel 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 different types of steel billet cutting processes?
- There are several different types of steel billet cutting processes used in various industries. Some of the most common types include: 1. Shearing: This process involves using a shear machine to cut the steel billet into the desired shape. Shearing is typically used for cutting straight lines and is a cost-effective method for smaller billets. 2. Sawing: Sawing is another popular method for cutting steel billets. It involves using a circular or band saw to cut through the billet. Sawing is suitable for cutting both straight and curved lines, making it more versatile than shearing. 3. Flame cutting: Flame cutting, also known as oxy-fuel cutting, uses a combination of oxygen and a fuel gas (such as acetylene) to heat the steel to its ignition temperature. A high-pressure stream of oxygen is then directed onto the heated area, causing the steel to oxidize and melt away. This process is commonly used for cutting thicker steel billets. 4. Plasma cutting: Plasma cutting involves using a plasma torch to cut through the steel billet. The torch generates a high-temperature plasma arc that melts the metal, while a high-velocity gas stream blows away the molten metal. Plasma cutting is often used for cutting through thick steel billets or for creating intricate shapes. 5. Waterjet cutting: Waterjet cutting utilizes a high-pressure jet of water mixed with an abrasive material (such as garnet) to cut through the steel billet. The abrasive particles in the waterjet help erode the steel, allowing for precise and clean cuts. Waterjet cutting is commonly used for cutting complex shapes or materials that are sensitive to heat. These are just a few of the different types of steel billet cutting processes available. The choice of method depends on factors such as the size of the billet, desired shape, precision requirements, and the budget available.
- Q: What are the main factors affecting the thermal conductivity of steel billets?
- The main factors affecting the thermal conductivity of steel billets include the composition of the steel, its microstructure, temperature, and the presence of impurities or alloying elements.
- Q: Can steel billets be customized in terms of shape and size?
- Yes, steel billets can be customized in terms of shape and size. They can be fabricated into various shapes and sizes to meet specific requirements and applications.
- 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: What are the different types of steel billet casting methods?
- There are several different types of steel billet casting methods, including continuous casting, centrifugal casting, and ingot casting. Continuous casting involves the continuous pouring of molten steel into a water-cooled mold, resulting in a continuous solidified billet. Centrifugal casting utilizes centrifugal force to pour the molten steel into a rotating mold, creating a cylindrical billet. Ingot casting involves pouring molten steel into a stationary mold to create a solidified ingot shape, which is then further processed into billets.
- Q: Can steel billets be used for structural applications?
- Yes, steel billets can be used for structural applications. Steel billets are semi-finished products that are typically produced through a continuous casting or hot rolling process. They have a rectangular cross-section and are used as raw material for further processing into various shapes and forms, including structural components. Steel billets possess several properties that make them suitable for structural applications. Firstly, steel is known for its high strength and durability, which allows it to withstand heavy loads and resist deformation. This makes steel billets a reliable choice for constructing buildings, bridges, and other infrastructure projects. Additionally, steel billets can be easily fabricated into different shapes and sizes to meet the specific requirements of a structural application. They can be further processed through techniques such as hot rolling, forging, or extrusion to produce beams, columns, bars, and other structural elements. Moreover, steel billets offer good weldability, which allows for the joining of individual components to create larger structures. This makes them an ideal material for construction projects where prefabrication and on-site assembly are common practices. Overall, steel billets are widely used in structural applications due to their high strength, versatility in fabrication, and excellent mechanical properties.
- Q: What are the main factors affecting the ductility of steel billets?
- The ductility of steel billets is affected by several primary factors. First and foremost, the carbon content in the steel plays a pivotal role. Higher levels of carbon generally decrease ductility and make the steel more brittle. This is due to the tendency of carbon atoms to form strong bonds with iron atoms, resulting in a material that is harder and less malleable. The composition of other alloying elements in the steel also has an impact on ductility. Depending on their concentration, elements like manganese, silicon, and phosphorus can have varying effects on the steel's ductility. For instance, manganese can enhance ductility while phosphorus can reduce it. The heat treatment process is another crucial factor that significantly affects the ductility of steel billets. Rapid cooling, known as quenching, can enhance the strength of the steel but may simultaneously decrease its ductility. Conversely, annealing, which involves heating the steel and gradually cooling it, can improve the material's ductility. Furthermore, the presence of impurities and defects in the steel can influence its ductility. Inclusions, such as non-metallic particles, can act as stress concentrators and diminish the material's ability to deform plastically. Similarly, cracks, voids, and other defects can weaken the steel and lower its ductility. Lastly, the grain size of the steel can impact its ductility. Fine-grained steels generally exhibit higher ductility compared to coarse-grained ones. This is because smaller grain boundaries create more obstacles for dislocation movement, thereby increasing resistance to deformation. In conclusion, the ductility of steel billets is influenced by multiple factors, including carbon content, alloying elements, heat treatment, impurities and defects, and grain size. It is crucial to comprehend and control these factors to ensure the desired ductility properties of steel.
- Q: What are the specifications for alloy steel billets used in the defense industry?
- The specifications for alloy steel billets used in the defense industry typically include requirements for high strength, durability, and resistance to corrosion and impact. Additionally, they may specify the alloy composition, heat treatment processes, dimensional tolerances, and surface finish, among other parameters, to ensure the billets meet the specific performance needs of defense applications.
- Q: What are the different types of steel billet quality control tests?
- There are several types of steel billet quality control tests, including dimensional checks, chemical composition analysis, surface inspection, mechanical property testing, and non-destructive testing.
- Q: What are the different types of steel billet rolling defects?
- During the rolling process, various defects can arise in steel billets, which can have adverse effects on the final product's quality and integrity. The most commonly encountered types of steel billet rolling defects are as follows: 1. Surface cracks: These are minute cracks that manifest on the billet's surface. They can result from inadequate cooling or excessive rolling pressure. Surface cracks jeopardize the steel's strength and durability. 2. Center cracks: Inner core cracks occur when temperature control during the rolling process is incorrect. Center cracks can lead to structural weaknesses and reduced steel performance. 3. Scalloping: Scalloping refers to the formation of shallow depressions or grooves on the billet's surface. It usually arises due to uneven or improper rolling pressure distribution. Scalloping negatively impacts the steel's appearance and surface quality. 4. Lamination: Lamination defects involve the separation of layers within the billet. They can be caused by the presence of impurities or inclusions in the steel, as well as inadequate heating or rolling conditions. Lamination defects weaken the steel and increase the risk of failure. 5. Wavy edges: Wavy edges occur when the billet's edges become uneven or distorted during rolling. This can be the result of improper alignment or uneven pressure distribution. Wavy edges affect the steel's dimensional accuracy and overall quality. 6. Surface defects: Surface defects encompass scratches, pits, or other imperfections on the billet's surface. They may occur due to insufficient cleaning or handling procedures, as well as improper rolling conditions. Surface defects impact the steel's appearance and surface quality. In conclusion, these steel billet rolling defects hold significant implications for the final product's quality, performance, and safety. Manufacturers must closely monitor the rolling process and implement appropriate quality control measures to minimize the occurrence of these defects.
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Billet Bicycle Wheel 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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