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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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 factors that determine the lifespan of steel billets?
- Several factors influence the lifespan of steel billets. Firstly, the critical factor is the quality of the steel used during production. Steel containing high levels of impurities or inconsistent composition may have a shorter lifespan. The manufacturing process also has a significant impact. If the steel billets are not heated, cooled, or rolled properly, they may develop internal stresses or defects that can lead to premature failure. Furthermore, environmental factors affect the lifespan of steel billets. Exposure to corrosive substances, such as chemicals or moisture, can result in corrosion and degradation of the steel. Additionally, extreme temperatures can cause thermal expansion and contraction, leading to fatigue or cracking of the billets over time. The handling and storage of steel billets are equally important. Mishandling, dropping, or subjecting them to excessive impact can lead to deformation or microstructural changes that reduce their lifespan. Proper storage conditions, including protection from moisture, direct sunlight, and extreme temperature fluctuations, can help preserve the integrity of the billets. Regular maintenance and inspection also contribute to determining the lifespan of steel billets. Detecting and repairing defects or damages in a timely manner can prevent further deterioration and extend their lifespan. In conclusion, the lifespan of steel billets is determined by the quality of the steel, the manufacturing process, environmental conditions, handling and storage practices, as well as maintenance and inspections.
- Q: What is the difference between carbon three plants and carbon four plants?
- Also known as C4 plants. Such as corn, sugar cane, sorghum, amaranth and so on.CO2 is the first product of the assimilation of photosynthetic carbon cycle in three carbon compounds 3- phosphoglycerate plants, known as carbon three plants (C3 plants), such as wheat, soybeans, cotton, tobacco, etc.. C3 plants have higher CO2 compensation points than C4 plants, so the survival rate of C3 plants is lower than that of C4 plants when the CO2 content is low.By contrast, the division of C3 plant cells is less definite than that of C4 plants, and CO2 uses less efficiently. To some extent, C3 plants may be considered as prokaryotes in plants, whereas C4 plants are more like eukaryotes".
- Q: What is the role of steel billets in the construction of bridges and tunnels?
- The construction of bridges and tunnels heavily relies on steel billets, which are semi-finished steel products that undergo further processing to create various structural components for the construction industry. For bridges, steel billets are utilized to manufacture steel beams, girders, and columns, forming the core structure of the bridge. These components are essential for providing the required strength and stability to support the bridge's weight and the traffic it carries. Steel billets are chosen due to their high strength-to-weight ratio, making them ideal for constructing long-span and heavy-load bridges. Similarly, in tunnel construction, steel billets are used to create reinforcement bars or rebars. These rebars are embedded within the concrete walls and floors of tunnels, offering additional strength and support to withstand the immense pressure and weight of the surrounding soil or rock. Additionally, steel billets are also employed in fabricating tunnel linings, which protect the tunnel walls from erosion, corrosion, and other forms of deterioration. The utilization of steel billets in bridge and tunnel construction provides several advantages. Firstly, steel is a highly durable and resilient material, capable of withstanding extreme forces, temperature variations, and environmental conditions. This durability ensures the long-lasting nature and structural integrity of bridges and tunnels, reducing maintenance and repair costs over time. Secondly, steel billets can be easily shaped, molded, and welded into various intricate shapes and sizes, allowing for flexibility in design and construction. This versatility enables engineers to create innovative and efficient bridge and tunnel structures, accommodating different architectural and engineering requirements. Lastly, steel billets are renowned for their excellent load-bearing capacity, making them suitable for high-traffic areas such as bridges and tunnels. They can withstand heavy loads and distribute the weight evenly, minimizing the risk of structural failure or collapse. In conclusion, steel billets play a crucial role in the construction of bridges and tunnels by providing the necessary strength, durability, and flexibility. They form the core structure of these constructions, ensuring their stability, longevity, and ability to withstand various environmental and operational challenges.
- Q: What is the role of steel billets in the manufacturing of cutting tools?
- The manufacturing of cutting tools heavily relies on steel billets. These billets act as the primary material from which the cutting tool is forged or machined. Typically, steel billets are composed of high-quality steel alloys, which possess vital properties like hardness, toughness, and wear resistance that are necessary for cutting tools. To initiate the manufacturing process, the steel billets are heated to a specific temperature called the forging temperature. This temperature allows the steel to become malleable, making it easier to shape and mold into the desired cutting tool. The heated billets are then subjected to a forging process using specialized equipment, where they are struck or pressed to shape them into the desired form, such as drills, saws, or blades. Following the initial forging, the billets undergo further machining to refine their shape and dimensions. Machining processes like milling, turning, and grinding are employed to eliminate excess material, achieve precise dimensions required for the cutting tool, and create the desired cutting edge geometry. The quality of the steel billets used in the manufacturing process significantly impacts the performance and durability of the cutting tool. Steel billets with high carbon content and alloying elements like chromium, vanadium, or tungsten are often preferred as they enhance the hardness, strength, and wear resistance of the cutting tool. These properties are essential to ensure that the cutting tool can withstand the high forces, temperatures, and abrasive conditions it will encounter during use. In conclusion, steel billets serve as the foundation for manufacturing cutting tools. They provide the necessary raw material and properties required to create high-quality cutting tools that demonstrate exceptional performance, durability, and precision.
- Q: What are the different testing methods used for steel billets?
- There are several testing methods used for steel billets to ensure their quality and suitability for various applications. These methods include: 1. Visual Inspection: This is the simplest and most common method used to assess the overall quality and surface condition of steel billets. Inspectors visually examine the billets for any visible defects such as cracks, surface irregularities, or foreign materials. 2. Dimensional Inspection: Steel billets must meet specific dimensional requirements. Dimensional inspection involves measuring the length, width, and height of the billets using calibrated tools to ensure they meet the specified tolerances. 3. Ultrasonic Testing: Ultrasonic testing is a non-destructive testing method that uses high-frequency sound waves to detect any internal defects in the billets. A transducer is used to send sound waves into the material, and any reflected waves are analyzed for indications of flaws or inconsistencies. 4. Magnetic Particle Inspection: This method is primarily used to detect surface and near-surface defects in steel billets. A magnetic field is applied to the billet, and a magnetic particle solution is then applied to the surface. Any defects or cracks will cause the particles to collect and create visible indications. 5. Eddy Current Testing: Eddy current testing involves passing an alternating current through a probe, which generates an electromagnetic field. When the probe is placed near the billet's surface, any changes in the electrical conductivity or magnetic permeability of the material will create eddy currents, indicating the presence of defects. 6. Chemical Analysis: Chemical analysis is performed to determine the composition of the steel billets, including the percentage of various elements such as carbon, manganese, silicon, and others. This analysis ensures that the billets meet the specified chemical composition required for their intended use. 7. Tensile Testing: Tensile testing measures the mechanical properties of steel billets, including their strength, ductility, and elasticity. A sample is taken from the billet and subjected to tension until it fractures. The force applied and the resulting elongation or deformation are measured to determine the billet's mechanical properties. By utilizing these testing methods, steel billets can be thoroughly assessed for any defects, dimensional discrepancies, and material properties, ensuring their compliance with industry standards and meeting the specific requirements for their intended applications.
- Q: Refinery carbon 3 is propane, then carbon four carbon five is what name ah?.What are they used for?
- Carbon four is butane, which is made up of four carbon, divided into n-butane and isobutane.Carbon five is pentane, composed of five carbon, divided into pentane, isoamyl, and new pentane.A product of petroleum refining, usually consisting of alkanes with a greater number of carbon atoms.
- Q: Can steel billets be heat treated for increased hardness?
- Yes, steel billets can be heat treated to increase their hardness. Heat treatment is a process that involves heating the steel billets to a specific temperature and then cooling them rapidly or slowly, depending on the desired hardness. This process is typically done to improve the mechanical properties of the steel, such as hardness, strength, and wear resistance. There are different heat treatment methods that can be used to increase the hardness of steel billets. One common method is called quenching and tempering. In this process, the steel billets are heated to a high temperature, typically above its critical temperature, and then rapidly cooled by quenching them in a liquid medium, such as oil or water. This rapid cooling causes the steel to harden. However, the steel can become too brittle in this state, so it is then tempered by reheating it to a lower temperature. This tempering process helps to reduce the brittleness and increase the toughness of the steel while maintaining its hardness. Another heat treatment method that can be used for increasing hardness is called case hardening. This process involves changing the composition of the steel surface to create a hard outer layer while maintaining a softer core. Case hardening is typically achieved by introducing carbon or nitrogen into the surface of the steel billets through processes such as carburizing or nitriding. The steel billets are then heated to a specific temperature and held for a certain period of time, allowing the carbon or nitrogen to diffuse into the steel. This creates a hardened surface layer, which provides increased hardness and wear resistance while retaining the toughness of the core. In conclusion, steel billets can be heat treated to increase their hardness. The specific heat treatment method used will depend on the desired level of hardness, as well as other mechanical properties required for the application of the steel.
- Q: Can steel billets be polished for improved surface finish?
- Yes, steel billets can be polished to achieve an improved surface finish. Polishing is a mechanical process that involves removing a thin layer of the material's surface to smooth out any imperfections or roughness. It can be done using various techniques such as abrasive polishing, chemical polishing, or electrochemical polishing. Polishing steel billets not only enhances their aesthetic appeal but also improves their functional properties. A polished surface reduces friction, which can be beneficial in applications where smooth movement or reduced wear is required. Additionally, a polished surface can improve the corrosion resistance of steel by creating a barrier against environmental factors. However, it is important to note that the extent to which a steel billet can be polished depends on its composition and properties. Some alloys may be more easily polished than others, and certain surface finishes may require more extensive polishing processes. It is also crucial to consider the desired application and the specific requirements for the steel billets before deciding on the appropriate polishing method.
- Q: What are the different surface treatments for improved machinability in steel billets?
- There are several surface treatments that can be applied to steel billets to improve machinability. These treatments are designed to enhance the cutting performance and reduce tool wear during machining operations. Some common surface treatments for improved machinability in steel billets include: 1. Nitriding: Nitriding is a surface hardening treatment that uses nitrogen to create a hard and wear-resistant layer on the surface of the steel billet. This treatment improves the cutting performance and reduces tool wear during machining. 2. Carburizing: Carburizing is a process in which carbon is diffused into the surface of the steel billet to increase its hardness and wear resistance. This treatment improves machinability by creating a harder surface layer that can withstand higher cutting speeds and loads. 3. Coating: Various types of coatings can be applied to the surface of steel billets to reduce friction and improve machinability. Examples of such coatings include titanium nitride (TiN) and diamond-like carbon (DLC) coatings. These coatings reduce tool wear and improve cutting performance. 4. Shot peening: Shot peening is a surface treatment that involves bombarding the surface of the steel billet with small spherical particles. This treatment induces compressive stress on the surface, which improves fatigue resistance and reduces the likelihood of crack initiation during machining. 5. Cold working: Cold working is a process in which the steel billet is deformed at room temperature to increase its hardness and improve machinability. This treatment can be achieved through processes such as cold rolling or cold drawing. It is important to note that the choice of surface treatment for improved machinability in steel billets depends on various factors such as the specific steel alloy, desired surface properties, and the intended machining process. Therefore, it is essential to consider these factors and consult with experts to determine the most suitable surface treatment for a particular application.
- Q: How do steel billets come out?
- Three, steel rolling:Rolling steel or continuous casting billet into various steels by rolling mill
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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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