Steel Billets Q235 Q235 Q275 Q345 for Fire Door 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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OKorder Financial Service
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Steel Billets Q235 Q235 Q275 Q345 for Fire Door 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 specifications for steel billets used in the defense industry?
- The specifications for steel billets used in the defense industry vary depending on the specific application and requirements. However, there are certain common specifications that are generally followed. Firstly, the steel billets used in the defense industry need to have high strength and durability to withstand extreme conditions and potential impacts. They are often required to have a high tensile strength, typically above 500 MPa, and excellent toughness to resist fracture or deformation. Additionally, the steel billets used in the defense industry must possess good corrosion resistance properties. This is crucial to ensure the longevity and reliability of the equipment and structures used in defense applications, especially when exposed to harsh environments or corrosive elements. In terms of dimensional specifications, the steel billets used in the defense industry are typically required to have precise dimensions and tolerances. This is to ensure compatibility and proper fitment during the manufacturing process and assembly of defense equipment. Furthermore, strict quality control measures are implemented for steel billets used in the defense industry. They must adhere to various industry standards and certifications, such as MIL-SPEC (Military Specifications), to guarantee the highest level of quality, performance, and safety. Lastly, depending on the specific application, additional specifications such as heat treatment requirements, chemical composition, and non-destructive testing may also be specified for steel billets used in the defense industry. It is important to note that the exact specifications for steel billets used in the defense industry may vary based on the specific requirements of each defense project, and it is essential to consult the relevant defense industry standards and guidelines for accurate and up-to-date specifications.
- Q:What is the role of steel billets in the production of wire rods?
- Steel billets play a crucial role in the production of wire rods. Wire rods are long, cylindrical metal rods that are commonly used in various industrial applications, such as construction, automotive, and manufacturing. The production process of wire rods begins with the melting of steel, which is typically done in an electric arc furnace or a basic oxygen furnace. Once the steel reaches the desired temperature and composition, it is poured into molds to form steel billets. Steel billets are semi-finished products that serve as the starting point for the wire rod manufacturing process. They are solid, rectangular or round bars of steel that undergo further processing to transform them into wire rods. The first step in the conversion of steel billets into wire rods is the reheating process. The billets are heated at a high temperature to make them more malleable and easier to work with. This is typically done in a reheat furnace. After reheating, the billets are passed through a series of rolling mills to reduce their size and shape them into wire rods. These rolling mills use a combination of pressure and heat to deform the steel billets and elongate them into long, thin rods. The process of rolling also helps to improve the mechanical properties of the wire rods, such as their strength and flexibility. Once the wire rods are formed, they may undergo additional treatments, such as cooling, surface treatments, and quality inspections, to meet the specific requirements of different applications. They can be further processed into various products, such as wires, cables, reinforcement bars, or other specialized components. In summary, steel billets are essential in the production of wire rods as they are the starting material that undergoes a series of processing steps, including reheating and rolling, to transform them into the desired shape and properties of wire rods.
- Q:What are the different methods of surface treatment for steel billets?
- There are several different methods of surface treatment for steel billets, each serving a specific purpose and offering unique benefits. Some of the most common methods include: 1. Pickling: This process involves immersing the steel billets in an acid solution to remove any surface impurities, such as rust or scale. Pickling helps to improve the surface finish and prepare the steel for further treatment or processing. 2. Shot blasting: In this method, steel billets are bombarded with high-speed steel shots or grits to remove surface contaminants and create a uniform texture. Shot blasting is commonly used to remove rust, scale, or paint, and it can also improve the adhesion of subsequent coatings or paints. 3. Galvanizing: This surface treatment involves coating the steel billets with a layer of zinc to provide corrosion resistance. Galvanizing can be done through hot-dip galvanizing, where the steel is immersed in a molten zinc bath, or through electroplating, where a thin layer of zinc is deposited on the surface using an electric current. 4. Painting or powder coating: Steel billets can be painted or powder coated to provide both aesthetic appeal and protection against corrosion. Paints or powder coatings create a barrier between the steel surface and the environment, preventing moisture and other corrosive agents from reaching the metal. 5. Passivation: This method involves treating the steel billets with a chemical solution, typically an acid, to remove any free iron or iron oxide from the surface. Passivation helps to enhance the corrosion resistance of stainless steel and other alloys by creating a passive oxide layer that protects against further oxidation or rusting. 6. Nitriding: Nitriding is a surface hardening treatment where the steel billets are exposed to a nitrogen-rich atmosphere at elevated temperatures. This process diffuses nitrogen into the surface of the steel, forming a hardened layer that increases wear resistance and improves fatigue strength. 7. Chrome plating: Steel billets can be coated with a layer of chromium through electroplating, providing enhanced corrosion resistance and a shiny appearance. Chrome plating is often used in applications where aesthetics and durability are important, such as automotive parts or decorative fixtures. These are just a few examples of the different methods of surface treatment for steel billets. The choice of method depends on factors such as the desired outcome, the specific properties required, and the intended application of the steel billets.
- Q:How do steel billets contribute to the manufacturing of textile machinery?
- Due to their mechanical properties and versatility, steel billets are crucial in the manufacturing of textile machinery. Essentially semi-finished steel products, they come in rectangular or square shapes and serve as raw material in various industries, including textile machinery manufacturing. The manufacturing of textile machinery greatly benefits from steel billets, particularly in the production of structural components. These components, such as frames and supports, require durability and sturdiness for stability and efficient functioning. Steel billets, with their high strength and rigidity, are an ideal choice for these components. They can be easily shaped, machined, or welded to create intricate and complex structures capable of withstanding the heavy loads and vibrations associated with textile machinery. Steel billets also find application in the production of moving parts like shafts and gears. These parts must possess excellent wear resistance, high tensile strength, and good machinability to ensure smooth operation and a long service life. Through processes such as forging, rolling, or machining, steel billets can be transformed into these crucial parts, providing the necessary mechanical properties and precision required in textile machinery. Furthermore, steel billets are extensively used in the manufacturing of tooling and molds for textile machinery production. These tools and molds are essential for shaping and forming various components. By subjecting steel billets to heat treatment and precise machining processes, they can be transformed into high-quality tooling and molds that offer exceptional dimensional accuracy and durability. This significantly contributes to the overall efficiency and quality of textile machinery production. In conclusion, steel billets play a pivotal role in textile machinery manufacturing by providing raw material for structural components, moving parts, and tooling. Their mechanical properties, versatility, and ease of fabrication make them indispensable in the industry. Steel billets ensure the durability, precision, and functionality of textile machinery, ultimately enhancing the overall performance and reliability of the equipment.
- Q:What is the average cost of steel billets?
- The average cost of steel billets can vary depending on factors such as the type, quality, quantity, and market conditions. It is recommended to check with steel suppliers or conduct market research to get the most accurate and up-to-date pricing information.
- Q:What are the different shapes of steel billets?
- Steel billets are available in various shapes and dimensions, which depend on their intended use and the method of production. The shapes commonly seen in steel billets include square, rectangular, round, and hexagonal. Square billets are mainly utilized in the construction industry for creating beams, columns, and other structural parts. Rectangular billets are also used in construction but are often preferred for applications that demand a specific width-to-height ratio, like window frames or door frames. Round billets are frequently employed in the manufacturing of pipes, tubes, and shafts due to their symmetrical shape and ability to withstand torsional forces. On the contrary, hexagonal billets are employed in industries such as automotive and aerospace, where their unique shape provides improved strength and stability. In summary, the selection of the shape of a steel billet is determined by the specific requirements of the final product and the manufacturing process employed.
- Q:How do steel billets contribute to the overall noise reduction of a structure?
- Steel billets can contribute to the overall noise reduction of a structure in several ways. Firstly, steel billets are often used in the construction of walls, floors, and ceilings, which are key components in sound insulation. The density and rigidity of steel helps to effectively block and absorb sound waves, preventing them from passing through the structure and reducing noise transmission. Additionally, steel billets can be used to create acoustic panels, which are specifically designed to enhance sound absorption and reduce reverberation within a space. These panels can be strategically placed in areas where noise is a concern, such as in conference rooms, auditoriums, or music studios. By incorporating steel billets into these panels, their acoustic properties are enhanced, resulting in improved noise reduction. Moreover, steel billets can also be utilized in the manufacturing of doors and windows. These elements are often sources of sound leakage due to their susceptibility to vibrations and poor sealing. By using steel billets in the construction of doors and windows, their strength and stability are increased, reducing the amount of sound that can pass through them. Additionally, the use of steel frames and gaskets can create a tighter seal, further minimizing noise infiltration. In summary, steel billets contribute to the overall noise reduction of a structure by providing the necessary density, rigidity, and acoustic properties to effectively block, absorb, and reduce sound transmission. Whether used in construction materials, acoustic panels, or doors and windows, steel billets play a significant role in creating a quieter and more comfortable environment.
- Q:What are the different types of forging processes used for shaping steel billets?
- Steel billets can be shaped using various forging processes. Among these are open die forging, closed die forging, and ring rolling. Open die forging involves compressing the steel billet between two flat dies to give it shape. This method is suitable for larger and simpler shapes as the steel is not fully enclosed by the dies, allowing for flexibility in the final product's shape. Closed die forging, also known as impression die forging, utilizes specially designed dies with cavities in the desired shape of the final product. The steel billet is placed between these dies and compressed, causing the metal to flow and take on the shape of the cavities. This process is ideal for more intricate shapes and provides greater precision and control over the final result. For shaping steel billets into rings, ring rolling is employed. This process involves placing the billet on a mandrel and applying pressure with a series of rollers, causing the billet to deform and acquire the shape of a ring. Ring rolling is commonly used in the production of seamless rolled rings, which find extensive application in industries like aerospace, oil and gas, and power generation. In conclusion, the selection of the appropriate forging process depends on factors such as the complexity of the desired shape, the level of precision required, and the specific needs of the end application.
- Q:Billet heating furnace prices?
- The reheating furnace control mode according to the different tonnage, heating medium, price range, or recommendations according to your requirements, find good few industry units do offer the program, compared to eradicate the solution and quotation.
- Q:What is the weight of a standard steel billet?
- The weight of a standard steel billet can vary depending on its dimensions and specific alloy composition. However, on average, a standard steel billet weighs around 1,000 to 1,500 kilograms or 2,204 to 3,307 pounds. It is important to note that different industries and regions may have their own standard sizes and weight ranges for steel billets.
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Steel Billets Q235 Q235 Q275 Q345 for Fire Door 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
OKorder Financial Service
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