Steel Billet Manufacturers 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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Steel Billet Manufacturers 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 main factors affecting the machined surface quality of steel billets?
- The machined surface quality of steel billets is significantly influenced by various main factors. These factors encompass the following: 1. Cutting Speed: The speed at which the tool traverses the billet's surface plays a vital role in determining the surface quality. Higher cutting speeds can generate excessive heat, resulting in thermal damage and subpar quality. Hence, it is crucial to identify the optimal cutting speed to attain a high-quality machined surface. 2. Feed Rate: The rate at which the tool advances into the material during machining is referred to as the feed rate. A high feed rate can cause excessive tool wear, leading to poor surface quality. Conversely, a low feed rate may induce chatter or vibration, causing surface irregularities. Striking the right balance is essential to achieve a smooth and high-quality machined surface. 3. Tool Geometry: The shape, angle, and edge sharpness of the cutting tool significantly impact the surface quality. Tool geometry affects chip formation and the interaction between the tool and the billet. Proper tool geometry can minimize cutting forces, vibration, and improve chip evacuation, resulting in an enhanced surface finish. 4. Cutting Fluid: The choice and application of cutting fluids exert a substantial influence on the surface quality of machined steel billets. Cutting fluids serve multiple purposes, such as cooling the tool and workpiece, lubricating the cutting process, and removing chips. Appropriate selection and application of cutting fluids can reduce friction, heat generation, and tool wear, thereby enhancing surface quality. 5. Billet Material and Hardness: The material composition and hardness of the steel billet also affect the machined surface quality. Different steels exhibit varying levels of machinability, with some being more susceptible to issues like work hardening or built-up edge formation. Harder materials generally necessitate robust cutting tools and specific machining techniques to achieve the desired surface quality. 6. Machine Rigidity and Stability: The rigidity and stability of the machine employed for machining steel billets are crucial factors influencing surface quality. Any deflection or vibration in the machine tool can result in subpar surface finish and dimensional accuracy. Therefore, ensuring proper machine setup, alignment, and maintenance is essential to minimize unwanted vibrations and maximize surface quality. In summary, a combination of the aforementioned factors, along with appropriate cutting parameters and machining techniques, is indispensable for achieving a high-quality machined surface on steel billets. Adjusting these factors based on the billet's specific characteristics and desired surface finish can optimize the machining process and enhance the overall quality of the final product.
- Q: What are the main types of defects found in steel billets?
- Steel billets can suffer from a range of defects, including surface defects, internal defects, and segregations. Surface defects refer to any abnormalities, cracks, or discontinuities that can be found on the outer surface of the steel billet. These defects encompass scale, scratches, pits, and surface cracks. They are typically caused by mishandling during transportation or storage, improper handling during manufacturing, or insufficient surface cleaning. Internal defects are flaws or imperfections that exist within the inner structure of the steel billet. These defects include inclusions, cavities, blowholes, porosity, and non-metallic inclusions. They can be a result of improper melting and casting processes, incorrect cooling and solidification, or the presence of impurities in the steel. Segregations involve the uneven distribution of elements or impurities within the steel billet. As a consequence, certain sections of the billet may possess different chemical compositions or mechanical properties. Inadequate mixing during the melting process, improper pouring and solidification, or the presence of impurities in the raw materials can cause segregations. To ensure the quality and integrity of steel billets, it is essential to detect and rectify these defects. Various non-destructive testing techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, and eddy current testing, are employed to identify and characterize these defects. Once identified, appropriate measures, including grinding, machining, or heat treatment, can be implemented to eliminate or mitigate the defects.
- Q: What are the main factors that affect the international trade of steel billets?
- There are several main factors that affect the international trade of steel billets. 1. Economic factors: The state of the global economy plays a crucial role in determining the demand and supply of steel billets. Economic growth and stability in major importing and exporting countries impact the overall demand for steel products, including billets. A strong economy usually leads to increased construction and infrastructure projects, which in turn boosts the demand for steel billets. 2. Government policies and regulations: Trade policies, import/export regulations, and tariffs imposed by governments significantly impact the international trade of steel billets. Governments can impose trade barriers, such as tariffs and quotas, to protect domestic steel industries or address national security concerns. These policies can directly affect the competitiveness and cost of steel billets in the international market. 3. Currency exchange rates: Exchange rates between currencies can influence the competitiveness of steel billets in international markets. If the currency of a steel billet exporting country strengthens against the currency of the importing country, it becomes more expensive for the importing country to purchase steel billets. This can impact the demand and prices of steel billets in international trade. 4. Technological advancements: Technological advancements in steel production and manufacturing processes can affect the international trade of steel billets. Improvements in production efficiency, quality control, and the development of new steel grades can give certain countries a competitive advantage in the global market. Innovative manufacturing techniques can lead to cost reductions and improved product quality, making steel billets more attractive to international buyers. 5. Environmental and sustainability considerations: Increasingly, environmental regulations and sustainability concerns are becoming important factors in international trade. Countries with stricter environmental regulations may require steel billet exporters to meet certain standards or obtain certifications, which can affect their competitiveness in the international market. Additionally, the demand for sustainable and low-carbon steel products is growing, which can influence the trade of steel billets. 6. Political stability and geopolitical factors: Political stability and geopolitical tensions can also impact the international trade of steel billets. Political instability, conflicts, or trade disputes between countries can disrupt supply chains, affect market access, and create uncertainties in the international trade of steel billets. These factors can lead to disruptions in trade flows and impact the prices and availability of steel billets in the global market. Overall, the international trade of steel billets is influenced by a combination of economic, regulatory, technological, environmental, and geopolitical factors. Understanding and monitoring these factors is crucial for stakeholders in the steel industry to navigate the complexities of the global market and make informed decisions.
- Q: How do steel billets contribute to the overall sustainability of a structure?
- Steel billets contribute to the overall sustainability of a structure in several ways. Firstly, steel is a highly durable and long-lasting material, ensuring the longevity of the structure and reducing the need for frequent repairs or replacements. Additionally, steel is a recyclable material, meaning that steel billets can be melted down and reused in the production of new steel, reducing the demand for virgin materials and the energy required for their extraction and processing. Furthermore, steel has a high strength-to-weight ratio, allowing for lighter and more efficient structures that require fewer materials, resulting in reduced resource consumption and lower carbon emissions throughout the lifecycle of the structure. Overall, the use of steel billets in construction promotes sustainability by optimizing resource efficiency, minimizing waste, and extending the lifespan of structures.
- Q: What are the different packaging options available for steel billets?
- Steel billets can be packaged in various ways to meet the specific needs and preferences of customers. Here are some commonly used packaging options: 1. Wooden Crates: To ensure safe transportation and storage, steel billets can be secured in sturdy wooden crates. These crates offer protection against moisture and physical damage. 2. Steel Frames: Another option is to package the steel billets using steel frames. These frames, made of strong and durable steel bars, securely hold the billets in place, providing stability and protection. 3. Plastic Wrapping: Plastic wrapping is also a viable packaging method. It involves tightly wrapping the billets with plastic film to shield them from dust, moisture, and scratches. 4. Wire Binding: Steel billets can be bundled together using steel wires, a common packaging choice. This method ensures stability and prevents movement during transportation. 5. Customized Packaging: Some customers may require customized packaging for their steel billets. This can involve using specific materials like foam or cardboard for added protection, or incorporating branding elements on the packaging. Ultimately, the choice of packaging depends on factors such as billet size and weight, mode of transportation, and specific customer requirements. It is crucial to consider factors such as protection, stability, ease of handling, and cost-effectiveness when selecting the most suitable packaging option for steel billets.
- Q: What are the different surface treatments for improved weldability in steel billets?
- There are several surface treatments that can be used to improve weldability in steel billets. These include processes such as pickling, grinding, and shot blasting. Pickling involves removing any surface impurities or oxides through the use of acid solutions. Grinding helps to smooth out any rough or uneven surfaces, ensuring better contact and fusion during the welding process. Shot blasting uses high-speed projectiles to clean the surface and create a rough texture, which enhances the adhesion of the weld. These treatments help to remove contaminants and improve the overall quality and weldability of the steel billets.
- Q: What are the main uses of steel billets?
- Steel billets are primarily used as raw material in the manufacturing of various steel products, including bars, rods, wire, tubes, and structural components. They are also commonly utilized in the production of seamless pipes, automotive parts, machinery, and construction materials.
- Q: How are steel billets used in the production of pump parts?
- Pump parts rely on steel billets as a vital element in their production. These semi-finished metal forms serve as the initial material for creating a variety of pump components. To begin with, steel billets are heated and then shaped into the desired form using techniques such as forging, casting, or extrusion. This process ensures that the billets are transformed into pump parts like impellers, casings, or shafts. Once shaped, the billets undergo further machining processes such as milling, drilling, and turning. These operations guarantee that the billets meet the precise dimensions and specifications required for pump parts. By undergoing these machining operations, the billets become functional components capable of effectively carrying out their intended tasks within the pump system. Furthermore, steel billets provide the necessary strength and durability to withstand the demanding conditions and pressures associated with pumping operations. The high tensile strength and corrosion resistance of steel make it an ideal material choice for pump components, ensuring their longevity and reliability. Additionally, steel billets can be treated or coated to enhance their performance characteristics. Heat treatment processes like annealing, quenching, or tempering can be applied to achieve specific mechanical properties such as improved hardness or increased resistance to wear and tear. Coatings such as galvanizing or electroplating can also be added to enhance the corrosion resistance of steel billets. In summary, steel billets play a crucial role in the production of pump parts. They provide a versatile and durable starting material that can be shaped, machined, and treated to meet the specific requirements of different pump systems. By utilizing steel billets, pump manufacturers can produce high-quality pump parts that ensure efficient and reliable pumping operations in various industries.
- Q: How are steel billets used in the production of turbine blades?
- Steel billets are used in the production of turbine blades as raw material. These billets are first forged into the desired shape and then undergo precision machining to achieve the required dimensions and finish. The steel billets provide the strength and durability necessary to withstand the high temperatures and forces experienced by turbine blades during operation.
- Q: How are steel billets used in the production of wire rods and bars?
- Steel billets are used in the production of wire rods and bars as they serve as the initial raw material. These billets are heated and then rolled or forged into long, slender shapes to create wire rods or bars. The size and shape of the billets determine the final dimensions of the wire rods or bars, which are used in various industries such as construction, automotive, and manufacturing.
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Steel Billet Manufacturers 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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