120mm Steel Billets Q235 Q275 Q345 Professional 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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120mm Steel Billets Q235 Q275 Q345 Professional 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:How do steel billets differ from steel bars?
- Steel billets and steel bars, two intermediate steel products utilized in various industries for further processing, exhibit distinct differences. 1. Shape: Steel billets typically assume square or rectangular shapes, with cross-sectional dimensions ranging from a few inches to several feet. They are typically manufactured through continuous casting or hot rolling procedures. Conversely, steel bars adopt cylindrical shapes and maintain a uniform diameter throughout their length. They are usually produced through hot rolling or cold drawing processes. 2. Size: Steel billets tend to be larger compared to steel bars. Billets can measure from a few feet to several meters in length, while their cross-sectional dimensions can be customized based on the final product's requirements. Conversely, steel bars are typically manufactured in standardized sizes and lengths, such as 6 meters or 12 meters, and possess consistent diameters. 3. Production process: Steel billets are commonly generated through continuous casting or hot rolling methods. Continuous casting involves pouring molten steel into a mold, resulting in a solid billet. Hot rolling, on the other hand, entails passing the billet through multiple rollers to reduce its cross-sectional dimensions. In contrast, steel bars are produced through hot rolling or cold drawing processes. Hot rolling involves guiding billets through a series of rollers to achieve the desired shape and size, while cold drawing requires pulling the hot rolled bars through a die to further reduce their diameter and enhance their surface finish. 4. Applications: Steel billets primarily serve as raw materials for subsequent processing into various steel products, such as bars, rods, wires, and tubes. Additionally, they find application in the forging industry for the production of forged components. Steel bars, in contrast, enjoy a wide range of applications in construction, manufacturing, infrastructure, and automotive industries. They are commonly employed as reinforcement in concrete structures and in the production of shafts, gears, axles, and other machine parts. To summarize, steel billets and steel bars differ in terms of shape, size, production process, and applications. Billets, with their larger size and square or rectangular shape, serve as raw materials for further processing. Meanwhile, bars, with their cylindrical form and consistent diameter, find application in various industries for specific purposes.
- Q:How is the strength of steel billets measured?
- The strength of steel billets is typically measured using a tensile test, where a sample is subjected to pulling forces until it fractures. The maximum force applied during the test is recorded and used to determine the strength of the steel.
- Q:What are the specifications for tool steel billets used in the manufacturing of cutting tools?
- The specifications for tool steel billets used in the manufacturing of cutting tools typically include factors such as high hardness, excellent wear resistance, good toughness, and high strength. Additionally, specific alloying elements and heat treatment processes are employed to enhance the performance and durability of the cutting tools.
- Q:How are steel billets used in the manufacturing of defense equipment?
- Steel billets are used in the manufacturing of defense equipment as they serve as the raw material for forging various components and parts. These billets are heated, shaped, and machined to create the necessary structures, such as gun barrels, armor plates, and gears, which are crucial for the production of durable and reliable defense equipment.
- Q:How do steel billets contribute to the corrosion resistance of a product?
- Steel billets do not directly contribute to the corrosion resistance of a product; rather, it is the specific composition and treatment of the steel billets that determine the corrosion resistance of the final product. Steel billets are essentially semi-finished steel products that serve as the raw material for various downstream processes, such as forging, rolling, and extrusion, to produce the final product. To enhance the corrosion resistance of a product, the steel billets can be manufactured using specific alloying elements and controlled processing techniques. For instance, stainless steel billets are manufactured with a higher content of chromium, which forms a protective oxide layer on the surface of the steel, known as chromium oxide. This oxide layer acts as a barrier, preventing the underlying steel from coming into direct contact with the corrosive environment, thus enhancing the corrosion resistance of the final product. Furthermore, the steel billets can undergo additional treatments such as heat treatment, surface coatings, or galvanization to further improve their corrosion resistance. Heat treatment processes like annealing, quenching, or tempering can modify the microstructure of the steel billets, resulting in improved corrosion resistance properties. Surface coatings, such as paint, powder coating, or electroplating, can provide an additional layer of protection to the steel billets, preventing direct exposure to corrosive substances. Galvanization involves coating the steel billets with a layer of zinc, which acts as a sacrificial anode, corroding preferentially to protect the underlying steel. In summary, while steel billets themselves do not directly contribute to the corrosion resistance of a product, the composition, alloying elements, and treatments applied to the steel billets during the manufacturing process play a vital role in enhancing the corrosion resistance of the final product.
- Q:What is the role of steel billets in the manufacturing of construction excavators?
- The significance of steel billets in the production of construction excavators cannot be overstated. These semi-finished steel products, shaped like rectangular solids, are vital for creating various components of excavators. An essential characteristic of steel billets is their exceptional strength and durability. The construction industry requires materials that can endure heavy loads, intense pressure, and harsh working conditions. Steel billets possess these qualities, making them perfect for fabricating excavators that can withstand the demanding nature of construction sites. Throughout the manufacturing process, steel billets are heated and formed into different parts of the excavator, such as the mainframe, booms, arms, and buckets. These components necessitate high-strength materials to guarantee structural integrity and longevity. Moreover, steel billets offer the advantage of precise customization and fabrication. Manufacturers can mold and shape the billets into specific sizes and dimensions, tailored to the requirements of different excavator parts. This flexibility ensures a seamless fit of the components, enhancing the overall performance and functionality of the machine. Furthermore, steel billets exhibit excellent weldability. Given the constant stress and movement excavators undergo, welding is a critical process for joining the various components. Steel billets facilitate strong and dependable welds, ensuring the structural soundness of the excavator and its ability to handle heavy-duty tasks. In conclusion, the role of steel billets in the manufacturing of construction excavators is indispensable. Their strength, durability, customizability, and weldability make them the ideal raw material for constructing robust and reliable machines, indispensable for the demanding nature of the construction industry.
- Q:What are the different surface defects in steel billets?
- There are several different types of surface defects that can be found in steel billets. These defects can occur during the manufacturing process or as a result of handling and transportation. Some common surface defects in steel billets include: 1. Scale: Scale is a thin layer of oxide that forms on the surface of steel billets during the heating and rolling process. It appears as a rough, flaky coating and can negatively affect the surface quality and appearance of the billet. 2. Cracks: Cracks can occur on the surface of steel billets due to various reasons such as improper cooling, excessive rolling pressure, or high levels of stress during handling. These cracks can range from minor surface cracks to more severe deep cracks, compromising the integrity and strength of the billet. 3. Lamination: Lamination defects occur when there are layers or sheets of non-metallic inclusions within the steel billet. These layers can cause weak spots in the billet, making it susceptible to failure under stress. 4. Pitting: Pitting is the formation of small, localized cavities or depressions on the surface of the steel billet. It can be caused by various factors such as corrosion, improper cleaning, or exposure to corrosive environments. 5. Slivers: Slivers are thin, elongated pieces of steel that protrude from the surface of the billet. They can be caused by improper cutting or shearing operations, which can result in sharp edges and potential safety hazards. 6. Rolled-in scale: Rolled-in scale refers to the presence of scale that has been embedded into the surface of the billet during the rolling process. This can affect the surface finish and may require additional cleaning or surface treatment. 7. Surface scratches: Surface scratches are shallow marks or abrasions on the surface of the steel billet. They can occur during handling, transportation, or as a result of contact with abrasive surfaces. While they may not significantly impact the structural properties of the billet, they can affect the aesthetics and may require further treatment or polishing. It is important to identify and address these surface defects in steel billets to ensure the quality and performance of the final product. Regular inspection, proper handling, and appropriate surface treatment techniques can help minimize these defects and improve the overall quality of the steel billets.
- Q:What are the potential applications of steel billets in the transportation sector?
- Due to their strength, durability, and versatility, steel billets offer a wide range of potential applications in the transportation sector. One primary use is in the manufacturing of various vehicle components, such as engine parts, suspension systems, axles, and other critical parts that require high strength and resistance to wear and tear. Moreover, steel billets can be utilized in the construction of railway tracks, bridges, and tunnels. With its high tensile strength, steel is an ideal material for infrastructure projects as it can withstand heavy loads and provide long-lasting performance. It is also suitable for manufacturing shipbuilding components like hulls, propellers, and deck structures, offering excellent corrosion resistance and structural integrity in marine environments. Additionally, steel billets find use in the production of transportation equipment like trailers, trucks, and buses. Its strength and durability make it an ideal material for constructing the chassis and frames of these vehicles, ensuring their safety and longevity. In the automotive industry, steel billets are commonly used for producing car bodies and frames. The lightweight yet robust characteristics of steel make it a preferred choice for enhancing fuel efficiency and crashworthiness in vehicles. Furthermore, manufacturers can shape steel billets into intricate designs, allowing them to create aesthetically pleasing and aerodynamic vehicle structures. In conclusion, the strength, durability, and versatility of steel billets make them essential in the transportation sector. They are used in various applications, ranging from vehicle components to infrastructure projects. By ensuring safety, reliability, and longevity, steel billets play a vital role in the industry.
- Q:How are steel billets used in the manufacturing of chemical processing equipment?
- Steel billets are an essential component in the manufacturing of chemical processing equipment. These billets serve as the raw material that undergoes various processes to transform into the final products required in chemical processing plants. Firstly, steel billets are used to produce high-quality steel plates that form the structural framework of chemical processing equipment. These plates are cut, shaped, and welded together to create vessels, reactors, and storage tanks. The strength and durability of steel make it an ideal choice for containing corrosive chemicals and withstanding high pressures and temperatures. Additionally, steel billets are also utilized in the production of pipes and fittings used in chemical processing plants. These billets are heated and passed through a series of rollers to form seamless or welded pipes. The resulting pipes are then further processed and fabricated to meet specific requirements such as corrosion resistance, heat resistance, and pressure ratings. Furthermore, steel billets are used to manufacture various components of chemical processing equipment, including valves, flanges, and other fittings. These components play a crucial role in controlling the flow of chemicals, regulating pressure, and connecting different parts of the processing system. Steel billets are machined, forged, or cast to create these components, ensuring their strength, reliability, and resistance to chemical corrosion. Overall, steel billets are an integral part of the manufacturing process for chemical processing equipment. Their versatility, strength, and resistance to corrosion make them the preferred choice for constructing the structural framework, pipes, and fittings required in chemical processing plants. By utilizing steel billets, manufacturers can ensure the reliability, safety, and longevity of the equipment used in the chemical industry.
- Q:How do steel billets contribute to the manufacturing of sports gear?
- Steel billets are an essential raw material used in the manufacturing of sports gear because they provide the strength and durability needed to withstand the rigorous demands of various sports activities. These billets serve as the foundation for shaping and forming different components of sports gear, such as shafts, frames, and blades, ensuring that the final products are robust, long-lasting, and capable of delivering optimal performance on the field or court.
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120mm Steel Billets Q235 Q275 Q345 Professional 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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