Stainless Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China Supplier
- 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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Stainless Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China Supplier
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 different forging methods used for steel billets?
- There are several different forging methods commonly used for steel billets, including open die forging, closed die forging, and upset forging. Open die forging involves shaping the steel billet between flat or shaped dies, allowing for greater flexibility in forming complex shapes. Closed die forging, on the other hand, involves placing the billet between two dies that have a pre-determined shape, resulting in a more precise final product. Upset forging is a method used to increase the diameter or thickness of the billet by compressing it axially, often used to create shorter and thicker components.
- Q: How are steel billets rolled into shape?
- Steel billets undergo a process known as hot rolling to shape them. This involves heating the billets to high temperatures above 1,000 degrees Celsius to make them malleable and easier to shape. The heated billets are then passed through rolling mills, which consist of rotating cylindrical rollers. As the billets pass through the rollers, they are gradually compressed and elongated, resulting in the desired shape and size. The pressure applied by the rollers reduces the billets' thickness and increases their length. This continuous rolling process allows for precise control over the shape and dimensions of the steel product. To ensure smooth rolling and prevent the billets from sticking to the rollers, lubricants are commonly used. These lubricants also help dissipate the heat generated during rolling. Depending on the desired final product, the billets may undergo multiple passes through the rolling mills to achieve the desired shape and dimensions. After the initial rough rolling, further shaping and refining may be done through additional rolling stages. Once the desired shape is achieved, the steel is allowed to cool and solidify. This cooling process is crucial to ensure the final product possesses the desired mechanical properties and structural integrity. In summary, the hot rolling process of steel billets plays a vital role in the production of various steel products. It enables efficient shaping and forming of the billets into different shapes, sizes, and profiles, meeting the specific requirements of industries like construction, automotive, and manufacturing.
- Q: Can steel billets be used in the production of construction machinery?
- Construction machinery can indeed be produced using steel billets. Steel billets, which are partially finished steel products, can be further processed into various shapes and sizes, including components for construction machinery. These billets can be hot-rolled or cold-rolled to create different types of steel products commonly used in construction, such as bars, rods, plates, or sheets. Steel's exceptional strength and durability make it an excellent material for construction machinery, as it can withstand heavy loads, resist corrosion, and provide structural integrity. Consequently, steel billets play a vital role as raw materials in the manufacture of construction machinery.
- Q: What are the main factors affecting the heat resistance of steel billets?
- There are several main factors that can affect the heat resistance of steel billets. Firstly, the chemical composition of the steel plays a crucial role. Elements such as carbon, chromium, and nickel can enhance the heat resistance of steel by forming stable oxide layers on the surface that act as a protective barrier against high temperatures. Additionally, the presence of alloying elements like molybdenum and vanadium can also improve the heat resistance of steel by increasing its hardenability and reducing grain growth during heat treatment. Another important factor is the microstructure of the steel. Fine-grained structures tend to have higher heat resistance due to their increased strength and reduced susceptibility to thermal fatigue. Heat treatment processes like quenching and tempering can also alter the microstructure and improve the heat resistance of steel billets. The rate of heating and cooling also affects the heat resistance of steel. Rapid heating or cooling can lead to thermal shock and result in the formation of cracks or distortion in the billets. It is essential to control the heating and cooling rates to minimize these detrimental effects and maintain the desired heat resistance. Furthermore, the presence of impurities or defects within the steel can significantly impact its heat resistance. Inclusions, such as sulfur, phosphorus, and non-metallic oxides, can act as stress concentrators and reduce the heat resistance of steel. Similarly, internal defects like voids, cracks, or segregation regions can promote crack initiation and propagation during thermal cycles, thereby reducing the overall heat resistance of the steel billets. Lastly, the mechanical properties of the steel, such as its tensile strength, hardness, and ductility, can influence its heat resistance. Higher strength and hardness can generally enhance the heat resistance, while excessive ductility may lead to deformation or failure under high-temperature conditions. In summary, the main factors affecting the heat resistance of steel billets include the chemical composition, microstructure, rate of heating and cooling, presence of impurities or defects, and the mechanical properties of the steel. Understanding and optimizing these factors can help in producing steel billets with improved heat resistance for various applications.
- Q: What are the different packaging options available for steel billets?
- There are several different packaging options available for steel billets, depending on the specific requirements and preferences of the customer. Here are some common packaging options: 1. Wooden Crates: Steel billets can be packaged in wooden crates for protection during transportation and storage. These crates are sturdy and provide a barrier against moisture and physical damage. 2. Steel Frames: Another option is to package the steel billets in steel frames. These frames are typically made of strong and durable steel bars that securely hold the billets in place, providing stability and protection. 3. Plastic Wrapping: Steel billets can also be packaged using plastic wrapping. This method involves wrapping the billets tightly in plastic film, which helps to protect them from dust, moisture, and scratches. 4. Wire Binding: Wire binding is a common packaging option for steel billets. It involves using steel wires to bundle the billets together, providing stability and preventing movement during transportation. 5. Customized Packaging: Some customers may require customized packaging options for their steel billets. This can include using specific materials, such as foam or cardboard, to provide additional protection or incorporating branding elements onto the packaging. Ultimately, the choice of packaging option will depend on factors such as the size and weight of the steel billets, the mode of transportation, and the specific requirements of the customer. It is important 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 is the chemical composition of a typical steel billet?
- The composition of a typical steel billet, which serves as a semi-finished material for various steel products, primarily consists of iron and carbon. However, the specific chemical composition can differ based on the grade and intended application of the steel billet. Alongside iron and carbon, different elements like manganese, silicon, sulfur, and phosphorus may also be present in varying quantities. These elements are incorporated to confer specific properties to the steel, such as increased strength, improved machinability, or enhanced corrosion resistance. To ensure the desired mechanical and chemical properties are attained, the exact composition of a steel billet is meticulously regulated during the manufacturing process.
- Q: What are the common sizes of steel billets?
- The sizes of steel billets can differ depending on the specific industry and application. However, there are various standard sizes that are frequently utilized. In the construction sector, steel billets commonly measure between 100mm x 100mm and 200mm x 200mm. These sizes are often employed in the fabrication of structural steel, such as beams, columns, and other load-bearing elements. For the production of automotive parts, the usual sizes of steel billets typically range from 150mm x 150mm to 250mm x 250mm. These sizes are commonly employed in forging and machining processes to manufacture components like crankshafts, connecting rods, and gears. In the oil and gas industry, larger steel billets are often necessary for manufacturing pipes and tubes. The typical sizes for this purpose range from 350mm x 350mm to 500mm x 500mm. These larger billets enable the production of seamless pipes capable of withstanding high-pressure environments. It should be noted that these are only general sizes and can vary depending on specific project requirements and regional standards. Additionally, customized sizes can also be produced based on the customer's requirements.
- Q: How are steel billets used in the production of oil and gas exploration equipment?
- Steel billets are commonly used in the production of oil and gas exploration equipment due to their strength and durability. These billets are shaped and machined into various components such as valves, pumps, drilling tools, and pipelines, which are crucial for the extraction and transportation of oil and gas. The high-quality steel ensures that the equipment can withstand harsh operating conditions, including high temperatures, pressure, and corrosive environments, thereby ensuring the safety and reliability of oil and gas exploration operations.
- Q: How are steel billets used in the production of structural components?
- Steel billets are used in the production of structural components by being heated and molded into desired shapes such as beams, columns, and plates. These billets serve as the starting material, which is then further processed through rolling, forging, or extrusion to create strong and durable structural components used in various industries such as construction, automotive, and aerospace.
- Q: What are the different sizes and shapes of steel billets?
- Steel billets are available in a range of sizes and shapes, which are determined by their intended use and production method. Typically, steel billets have a rectangular shape with different dimensions. The commonly used sizes vary from 100mm x 100mm to 300mm x 300mm, and their lengths typically range from 3 to 12 meters. Apart from the standard rectangular shape, steel billets can be manufactured in various other shapes to meet specific requirements. Examples of these shapes include round billets, square billets, and octagonal billets. Round billets have a circular cross-section, while square billets have four equal sides. Octagonal billets, on the other hand, have eight sides, which contributes to increased surface area and improved thermal conductivity. The choice of size and shape for steel billets is influenced by multiple factors, including the type of steel being produced, the desired strength and durability, and the manufacturing process. These factors have an impact on the properties of the final product and its ability to withstand specific applications, such as construction, automotive manufacturing, or machinery production.
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Stainless Steel Billet Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China Supplier
- 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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