Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
Description
Reference Price:$260/ton Mn 0.3%-0.6%
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.
Processing of Steel Billet
Steel billets are considered fresh and raw, and they must undergo a series of manufacturing processes before they can be used for various purposes. Billets are made by means of freezing molten liquid, and are later exposed to extremely low temperatures in order to allow the metal to take shape and solidify in chemical structure. The temperature manipulates the metal's physical properties, and tones its strength and durability. The subsequent processes provide the metal's curved mold design so that it can fit the allotted space provided by other machines, which complete the finishing procedures.
Images
Technical Data
Size:100*100,120*120,150*150,130*130
Mn: 0.3%-0.6%
C: 1%
Cr:0.1%
Packaging
cargo ship or container
usually container price will add 15USD per ton
RFQ
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!!! steel billets/ 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.
If you are interested in our products, please don't hesitate to contact me.
Your any inquiry will be appreciated and we will offer you a rock-bottom price.
- Q: What are the different quality control measures for steel billets?
- There are several quality control measures for steel billets, including visual inspection, dimensional checks, chemical composition analysis, mechanical testing, surface inspection, and ultrasonic testing. These measures help ensure that the steel billets meet the required specifications and standards, ensuring their suitability for further processing and use in various industries.
- Q: How are steel billets used in the manufacturing of shipbuilding components?
- Steel billets are an essential raw material used in the manufacturing of shipbuilding components. These components are crucial for constructing ships, including hulls, decks, bulkheads, and other structural parts. The first step in using steel billets is to heat them in a furnace to a specific temperature, allowing them to become malleable. This process is known as hot rolling, which helps in shaping the billets into desired forms and sizes required for shipbuilding components. Hot rolling also enhances the mechanical properties of the steel, making it stronger and more durable. Once the billets are heated and shaped, they are further processed through various techniques such as forging, extrusion, or casting to create specific shipbuilding components. For example, the steel billets can be forged to create large and complex parts like ship propellers or rudders. Extrusion is used to form long and continuous shapes like shipbuilding beams or pipes. Casting is employed for intricate components such as engine parts or valves. After the initial shaping process, the steel components are then subjected to various finishing operations such as machining, welding, and surface treatment. Machining helps in achieving precise dimensions and smooth surfaces required for proper fitting and functioning of the shipbuilding components. Welding is used to join different steel components together, ensuring structural integrity and strength. Surface treatment techniques like painting or galvanizing are applied to protect the components from corrosion and increase their lifespan. Overall, steel billets play a vital role in shipbuilding as they provide the necessary raw material for manufacturing various components. Their versatility, strength, and durability make them ideal for constructing ships that can withstand the harsh marine environment. The use of steel billets, combined with advanced manufacturing techniques, ensures the production of high-quality shipbuilding components that meet stringent industry standards.
- Q: How do steel billets compare to other types of metal billets?
- Steel billets generally have several advantages over other types of metal billets. Firstly, steel is known for its strength and durability, making steel billets a reliable choice for various applications. Steel billets also have excellent heat and corrosion resistance, enhancing their longevity and performance. Additionally, steel billets offer a wide range of alloying possibilities, allowing for customization and the creation of specific properties for different applications. Overall, the superior strength, durability, and versatility of steel billets make them a preferred choice in many industries compared to other types of metal billets.
- Q: How do steel billets contribute to the water treatment industry?
- The water treatment industry heavily relies on steel billets as they play a crucial role in manufacturing various equipment and structures used in water treatment processes. These billets are primarily used in constructing pipelines, tanks, and other infrastructure required for water treatment plants. One of the most vital applications of steel billets in the water treatment industry is for producing pipe fittings. These fittings connect different sections of pipelines, enabling the smooth transportation of water and other fluids within the treatment facility. Steel billets are commonly used for manufacturing these fittings due to their exceptional strength and durability, ensuring the longevity and reliability of the pipeline system. Furthermore, steel billets are also essential in constructing tanks and vessels used for storing and treating water. These tanks often endure harsh and corrosive conditions, making steel billets the preferred choice due to their corrosion resistance properties. Moreover, steel is a non-porous material, preventing water contamination within the tanks and ensuring the water remains clean and safe to consume. Additionally, steel billets are utilized in fabricating screens and filters used in the water treatment process. These screens and filters play a critical role in removing impurities, sediments, and other contaminants from the water. Steel billets provide the necessary strength and structural integrity to withstand the pressure and flow of water while effectively filtering out unwanted particles. Moreover, steel billets are also used in constructing various structures within water treatment plants, including walkways, platforms, and supports. These structures are vital for providing safe access to equipment and facilitating maintenance and repair activities. Steel billets are favored for such applications due to their high load-bearing capacity and resistance to environmental factors like moisture and chemicals. In conclusion, steel billets are indispensable in the water treatment industry. Their strength, durability, corrosion resistance, and versatility make them the material of choice for constructing pipelines, tanks, fittings, screens, and other structures necessary for efficient and effective water treatment processes.
- Q: How do steel billets contribute to the construction industry?
- Steel billets are a crucial component in the construction industry for several reasons. Firstly, they serve as the raw material for the production of various steel products used in construction, such as beams, columns, and reinforcement bars. These products provide structural support and integrity to buildings and infrastructure projects. Steel billets are also essential for the manufacturing of precast concrete elements, which are widely used in construction. Pre-stressed concrete beams, for example, are reinforced with steel billets to enhance their strength and durability. This allows for the construction of larger and more complex structures, such as bridges, stadiums, and high-rise buildings. Moreover, steel billets play a vital role in the fabrication of steel pipes and tubes, which are extensively used in the construction of water supply systems, sewage lines, and gas pipelines. These pipes offer a reliable and efficient means of transporting fluids and gases, ensuring the proper functioning of various infrastructure networks. In addition to their structural applications, steel billets also contribute to the construction industry through their recyclability. Steel is one of the most recycled materials globally, and steel billets can be melted down and reused multiple times without any loss in quality. This not only reduces the demand for virgin steel production but also minimizes environmental impact and waste generation. Overall, steel billets are indispensable in the construction industry due to their versatility, strength, and recyclability. They serve as the backbone for the production of various steel products and play a crucial role in the construction of durable and sustainable buildings and infrastructure projects.
- Q: How are steel billets used in the manufacturing of rail tracks?
- Steel billets are an essential component in the manufacturing of rail tracks. A billet is a semi-finished piece of steel that is commonly used as a starting material in various metalworking processes. In the case of rail track manufacturing, steel billets are first heated to a high temperature and then passed through a series of rolling mills. During the rolling process, the steel billets are gradually shaped and elongated to form long, narrow sections known as rail blooms. These rail blooms are then further processed and shaped through hot rolling, where they are passed through multiple sets of rollers to achieve the desired dimensions and shape of the rail track. This process helps in improving the mechanical properties of the steel, such as its strength and durability. Once the rail blooms are shaped, they undergo a process called controlled cooling, where they are cooled at a specific rate to optimize their microstructure and properties. This controlled cooling helps in reducing internal stresses and improving the overall quality of the rail tracks. After the controlled cooling process, the rail blooms are further processed through straightening, cutting, and finally, finishing operations. These operations ensure that the rail tracks are straight, have precise dimensions, and meet the required standards and specifications. In summary, steel billets play a crucial role in the manufacturing of rail tracks. They are transformed into rail blooms through a series of rolling processes, and then further processed to produce high-quality rail tracks that are strong, durable, and able to withstand the heavy loads and constant use of railway transportation systems.
- Q: Are steel billets subject to any regulations or certifications?
- Yes, steel billets are subject to various regulations and certifications. The regulations and certifications ensure that the production, quality, and safety standards of steel billets are met. One of the most common certifications for steel billets is the ISO 9001 certification, which is an international standard that sets out the criteria for a quality management system. This certification ensures that the manufacturing process of steel billets follows consistent quality control measures, from raw material sourcing to final production. Additionally, steel billets can also be subject to specific industry certifications, depending on their intended use. For example, if the steel billets are intended for use in construction projects, they may need to comply with certifications such as ASTM (American Society for Testing and Materials) standards or the European EN (European Norm) standards. These certifications define the required mechanical properties, chemical composition, and other specifications that steel billets must meet to ensure their suitability for construction purposes. Furthermore, steel billets may also be subject to regulations imposed by governmental bodies or industry associations. These regulations can include safety standards, environmental regulations, and compliance with trade policies. For instance, steel billet producers may need to comply with regulations regarding emissions, waste management, or occupational health and safety. In summary, steel billets are subject to various regulations and certifications to ensure their quality, safety, and compliance with industry standards. These certifications and regulations play a vital role in maintaining the integrity of steel billets and ensuring their suitability for various applications.
- Q: How many tons of billets does it take to produce a ton of thread steel?
- Domestic steel manufacturers, production rate of about 97%, so probably need 1/97%=1.03 tons. The yield was increased, consumption will be reduced.
- Q: What are the main factors affecting the hardenability of stainless steel billets?
- The hardenability of stainless steel billets, or the ability of the material to be hardened through heat treatment, is influenced by several factors. 1. Alloy composition: The composition of stainless steel, particularly the content of elements such as carbon, chromium, nickel, and molybdenum, plays a significant role in its hardenability. Higher carbon content generally improves hardenability, while alloying elements like chromium and nickel enhance the corrosion resistance of stainless steel but may reduce its hardenability. 2. Grain size: The grain size of stainless steel billets affects the rate and depth of hardening. Finer grain structures tend to have better hardenability compared to coarser grain structures. This is because smaller grains allow for more uniform distribution of carbon and alloying elements, resulting in improved hardening response. 3. Heat treatment conditions: The specific heat treatment process used, including heating and cooling rates, soaking time, and quenching media, can significantly impact the hardenability of stainless steel billets. Proper control of these parameters is crucial to achieving the desired hardness and mechanical properties. 4. Cooling rate: The cooling rate during the quenching process is a critical factor in determining the hardenability of stainless steel. Rapid quenching, such as water or oil quenching, promotes martensitic transformation and greater hardness. Slower cooling rates, such as air cooling, result in a softer and less hardened structure. 5. Cross-sectional thickness: The thickness of the stainless steel billets also affects their hardenability. Thicker sections tend to have lower hardenability due to slower heat transfer rates during the quenching process. Thinner sections, on the other hand, can achieve higher hardness levels due to faster cooling rates. 6. Prior microstructure: The initial microstructure of the stainless steel billets, such as whether it is in the annealed or cold-worked condition, can influence hardenability. Cold work can introduce dislocations and grain boundaries, which may hinder the diffusion of carbon and alloying elements during heat treatment, resulting in reduced hardenability. Considering these factors, manufacturers and engineers must carefully select stainless steel grades and tailor the heat treatment process to achieve the desired level of hardenability and mechanical properties in stainless steel billets.
- Q: What is the difference between steel billets and steel bars?
- Steel billets and steel bars, two semi-finished products made from steel, exhibit distinct dissimilarities. To begin with, steel billets possess larger dimensions compared to steel bars. Billets typically assume a square or rectangular form with a cross-sectional area ranging from 36 to 216 square inches. Their production commonly involves the continuous casting process, which entails pouring molten steel into molds, followed by cooling and solidification. Billets function as the initial material for various steel products, including bars, rods, and wire. Conversely, steel bars display smaller proportions and adhere to more standardized shapes. Their configuration can be round, square, hexagonal, or flat, contingent upon their intended application. The production of steel bars chiefly involves the hot rolling method, wherein billets undergo heating and are subsequently passed through a series of rolling mills to achieve the desired dimensions and shape. Bars frequently find use in construction, manufacturing, and other industries that prioritize strength and durability. Another disparity between steel billets and steel bars resides in their surface finish. The casting process renders steel billets with a rough mill-scale surface. In contrast, steel bars possess a smoother surface finish, achieved through hot rolling and subsequent finishing procedures such as peeling, grinding, or polishing. Moreover, steel billets primarily serve as raw materials for further processing, while steel bars represent the final product that can be directly employed in diverse applications. Steel bars commonly feature in construction projects as reinforcement for concrete structures, in machinery and tool production, as well as in the manufacturing of automotive parts, among numerous other industrial applications. In conclusion, steel billets and steel bars differ in terms of size, shape, surface finish, and purpose. Billets are larger, rougher, and act as the starting point for various steel products, whereas bars are smaller, boast a smoother surface finish, and emerge as the final product utilized across a wide array of applications.
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Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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