Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese 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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Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese 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:How do steel billets contribute to the overall recyclability of a structure?
- The overall recyclability of a structure is greatly enhanced by steel billets, which play a vital role. These semi-finished steel products are created by melting iron ore and other raw materials in a blast furnace. Steel billets possess various characteristics that contribute to a structure's recyclability, thanks to their composition and manufacturing process. Foremost, steel is one of the most recycled materials worldwide. Steel billets can be recycled endlessly without compromising their quality or integrity. Consequently, when a structure reaches the end of its lifespan, the steel components can be effortlessly dismantled, and the steel billets can be melted down to produce new steel products. This ability to recycle steel billets reduces the necessity for extracting and refining new iron ore, thereby conserving natural resources and minimizing the environmental impact associated with mining activities. Moreover, the recycling process of steel billets requires significantly less energy compared to producing steel from raw materials. Recycling steel billets consumes around 75% less energy than manufacturing steel from scratch. This energy efficiency not only reduces greenhouse gas emissions but also contributes to cost savings during the manufacturing process. By utilizing recycled steel billets in structure construction, we can mitigate the carbon footprint and promote sustainable practices within the construction industry. Additionally, the utilization of steel billets in structures provides practical advantages. Steel is renowned for its strength, durability, and resilience, making it an ideal material for constructing robust and long-lasting structures. By incorporating steel billets, structures can be designed to withstand various environmental conditions, such as earthquakes and hurricanes, guaranteeing the safety and longevity of the building. This aspect of longevity is crucial in terms of recyclability since it allows the structure to fulfill its purpose for an extended period before being recycled. In conclusion, steel billets significantly contribute to a structure's overall recyclability. Their ability to be recycled endlessly, reduced energy consumption during the recycling process, and practical advantages like strength and durability make steel billets an exceptional choice for constructing sustainable and recyclable structures. By incorporating steel billets, we can foster a circular economy, conserve natural resources, reduce emissions, and create a more sustainable future for the construction industry.
- Q:What are the different types of steel billet casting processes?
- There are several different types of steel billet casting processes, including continuous casting, semi-continuous casting, and ingot casting. Continuous casting involves the continuous pouring of molten steel into a water-cooled mold, allowing for a continuous production process. Semi-continuous casting, on the other hand, involves the periodic pouring of molten steel into individual molds, resulting in intermittent production. Ingot casting is a traditional method where molten steel is poured into a stationary mold, allowing it to solidify into a solid block or ingot shape. These different casting processes offer various advantages and are utilized based on the specific requirements of the steel production industry.
- Q:How do steel billets contribute to the fire resistance of a structure?
- Steel billets primarily contribute to the fire resistance of a structure by providing structural stability and integrity during a fire. The high melting point of steel, combined with its strength and durability, allows it to withstand extreme temperatures for a longer period of time compared to other building materials. This helps to slow down the spread of fire and prevents structural collapse, giving occupants more time to evacuate and firefighters more time to control the blaze.
- Q:How are steel billets cut into desired lengths?
- Steel billets are commonly cut into desired lengths using various cutting techniques. One of the most commonly used methods is saw cutting. In this process, a high-speed circular saw equipped with a carbide or diamond-tipped blade is used to cut through the steel billet. The billet is securely clamped in place, and the saw blade is brought down onto the billet, slicing through it to create the desired length. Another method used is torch cutting, which involves the use of an oxy-fuel torch. The torch produces a high-temperature flame that is directed onto the billet, melting and cutting through the steel. Torch cutting is often used for larger and thicker steel billets, as it allows for more flexibility in cutting irregular shapes or angles. Additionally, plasma cutting is another technique employed for cutting steel billets. Plasma cutting involves the use of a plasma torch that generates an electrically conductive plasma arc. This arc melts the steel and blows away the molten metal, resulting in a precise and clean cut. Plasma cutting is particularly useful for cutting through thicker steel billets or for intricate shapes and designs. Overall, the cutting technique used to cut steel billets into desired lengths depends on factors such as the size and thickness of the billet, the desired precision and accuracy, and the specific requirements of the end product.
- Q:What are the different heat treatment processes applied to steel billets?
- There are several different heat treatment processes applied to steel billets, including annealing, normalizing, quenching, tempering, and case hardening. Annealing involves heating the steel to a specific temperature and then slowly cooling it to relieve internal stresses and improve its machinability. Normalizing is similar to annealing, but the steel is cooled in still air instead of a controlled environment. Quenching involves rapidly cooling the steel to harden it, typically by immersing it in a liquid or oil. Tempering is a process that follows quenching, where the steel is reheated to a specific temperature and then cooled again to enhance its toughness and reduce brittleness. Case hardening is a process where the surface of the steel is hardened while the core remains relatively softer, usually through the addition of carbon or nitrogen.
- Q:What are the advantages of using steel billets in manufacturing?
- There are several advantages of using steel billets in manufacturing processes. Firstly, steel billets offer exceptional strength and durability. Steel is known for its high tensile strength, making it ideal for applications that require heavy loads or resistance to wear and tear. This strength ensures that products made from steel billets are long-lasting and can withstand harsh conditions, increasing their lifespan and reducing the need for frequent replacements. Secondly, steel billets are highly versatile. They can be easily molded and shaped into various forms, allowing manufacturers to create a wide range of products with different designs and specifications. This versatility makes steel billets suitable for a diverse range of industries, including construction, automotive, machinery, and appliances. Furthermore, steel billets are cost-effective. Steel is one of the most affordable and readily available materials in the manufacturing industry. Its widespread availability ensures a steady supply, reducing the cost of production. Additionally, steel's durability minimizes maintenance and replacement expenses, saving money in the long run. Another advantage of using steel billets is their eco-friendliness. Steel is a highly recyclable material, and using steel billets in manufacturing promotes sustainability. Recycling steel reduces the need for mining raw materials, conserves energy, and decreases carbon emissions. Therefore, steel billets contribute to a greener manufacturing process and support environmental conservation efforts. Lastly, steel billets offer excellent performance characteristics. Steel has exceptional thermal and electrical conductivity properties, making it suitable for applications that require heat dissipation or electrical conduction. Additionally, steel is resistant to corrosion, rust, and fire, adding an extra layer of protection to products manufactured using steel billets. In conclusion, the advantages of using steel billets in manufacturing are its strength and durability, versatility, cost-effectiveness, eco-friendliness, and exceptional performance characteristics. These advantages make steel billets a preferred choice for various industries, ensuring high-quality products that withstand the test of time.
- Q:How do steel billets contribute to the manufacturing of furniture and fixtures?
- Steel billets are used in the manufacturing of furniture and fixtures as they serve as a raw material for various processes such as forging, casting, and extrusion. They can be shaped and molded into different components, such as frames, legs, and supports, which provide strength, durability, and stability to the furniture and fixtures. Additionally, steel billets can be further processed to create different finishes, such as powder coating or painting, to enhance the aesthetic appeal of the final products.
- Q:What are the different types of steel billet rolling processes?
- In the manufacturing industry, various steel billet rolling processes are utilized. These include hot rolling, cold rolling, and warm rolling. The most commonly employed method for producing steel billets is hot rolling. In this procedure, the steel billet is heated to a high temperature and then passed through rolling mills to reduce its thickness and shape it as desired. The elevated temperature makes the steel more malleable, facilitating easy shaping and forming. On the other hand, cold rolling involves rolling the steel billet at room temperature or slightly below. This technique is typically employed to produce steel billets with greater precision and a smoother surface finish. Additionally, cold rolling enhances the mechanical properties of the steel, rendering it stronger and more durable. Warm rolling, as the name suggests, is a combination of hot rolling and cold rolling. In this approach, the steel billet is heated to a temperature lower than that used in hot rolling but higher than that used in cold rolling. The lower temperature preserves the mechanical properties of the steel while still allowing for shaping and forming. Each of these steel billet rolling processes possesses its own merits and demerits. Hot rolling is the most cost-effective and efficient method, although it may result in some surface defects. Cold rolling offers superior precision and surface finish, but it is more expensive and time-consuming. Warm rolling strikes a balance between the two, although it may not be suitable for all applications. Ultimately, the selection of the steel billet rolling process depends on various factors, including the desired shape and properties of the final product, production volume, and cost considerations.
- Q:What is the drop per minute of the billet temperature at 850?
- Generally, the temperature decreases gradually during the rolling process (a small section of high speed wire has a temperature rising process), usually above 750 degrees
- Q:What are the different surface defects that can occur during steel billet production?
- During steel billet production, several surface defects can occur, compromising the quality and performance of the final product. Some of the common surface defects include: 1. Scale: Scale is a layer of oxide that forms on the surface of the billet due to exposure to high temperatures during heating or rolling. It can reduce the surface quality and cause issues during subsequent processing stages. 2. Cracks: Cracks can form on the surface of the billet due to improper cooling or excessive stress during rolling. These cracks can propagate and lead to further structural weaknesses, affecting the integrity of the final product. 3. Pitting: Pitting refers to the formation of small cavities or depressions on the surface of the billet. It can occur due to reactions with chemicals or exposure to corrosive environments during production or storage. 4. Decarburization: Decarburization is the loss of carbon from the surface of the billet, leaving it with a lower carbon content. This can happen during heating or due to prolonged exposure to high temperatures, affecting the mechanical properties of the steel. 5. Lamination: Lamination defects occur when layers or sheets of material separate within the billet, leading to weak spots in the structure. This defect can be caused by improper casting, cooling, or rolling processes. 6. Inclusions: Inclusions are non-metallic particles or impurities that get trapped within the steel matrix during production. These can include oxides, sulfides, or other foreign materials, which can weaken the steel and reduce its overall properties. 7. Slivers: Slivers are thin strips or elongated pieces of steel that can detach from the billet's surface during rolling. These can cause surface roughness and affect the dimensional accuracy of the final product. 8. Seam: A seam defect occurs when the molten steel does not properly bond during the casting process, resulting in a visible line or seam on the surface of the billet. This defect can weaken the steel and compromise its structural integrity. To ensure high-quality steel billets, manufacturers employ various techniques such as proper control of heating and cooling processes, regular inspection and monitoring, and the use of advanced technologies to detect and eliminate these surface defects.
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Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese 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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