Square Steel Billet Q235 3SP Grade Prime Quality 5#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 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
You Might Also Like
Description of Square Steel Billet Q235 Grade Prime Quality 5#
M. S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products.
CRS Billets are used for rolling of CRS TMT Re-Bars.
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like Earthquake resistant TMT Re-Bars and for special grade structural steel products.
Main Feature Square Steel Billet Q235 Grade Prime Quality 5#
Raw elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine--- cutting into pieces---checking quanlity
Applications of Square Steel Billet Q235 Grade Prime Quality 5#
Widely Used in the areas such as Stainless Steel Fasteners, Chains, Kitchen and Sanitary wares, Furniture handles, Handrails, Electroplating and Electrolyzing pendants, Foods, Electron, Petroleum, Construction and Decoration, etc. Products have a high strength after cold-working. Electronic products parts, Medical appliance, Springs, Bus Inside and Outside packaging and building, Street Lamp Posts, etc. Decoration materials and Outdoor Publicity Billboard. Used for the products which have the Anti-Stress Corrosion requirement. Electron Products, Table-wares, Bolts, Nuts, Screen Meshes, Cumbustors and so on.
Specifications of Square Steel Billet Q235 Grade Prime Quality 5#
| Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
| Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
| Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
| Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
| 20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
| 3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
| 5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
FAQ of Square Steel Billet Q235 Grade Prime Quality 5#
We have organized several common questions for our clients，may help you sincerely：
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry we also try our best for the delivery time ,because time longer and our cost is higher.
- Q: How are steel billets used in the manufacturing of pressure vessels?
- Steel billets are an essential component in the manufacturing of pressure vessels. These billets, which are semi-finished metal products, are typically made through a process called casting or extrusion. They are shaped into a solid square or rectangular form, ensuring a consistent and uniform material for further processing. To start the manufacturing process, the steel billets are heated to a specific temperature to make them more malleable and easier to work with. Once heated, they are placed into a forging machine, where they are subjected to intense pressure and shaping. This forging process helps to eliminate any defects or inconsistencies in the billet's structure, resulting in a stronger and more durable material. After forging, the steel billets are further processed through various techniques, such as rolling or machining, to achieve the desired dimensions and shape required for pressure vessel fabrication. These techniques help to refine the billet's surface finish and improve its mechanical properties. Once the billets have been shaped and processed, they are cut into smaller sections, which serve as the building blocks for pressure vessel construction. These sections are then welded together to form the shell of the vessel, ensuring a tight and secure seal to contain the high-pressure fluids or gases. The use of steel billets in pressure vessel manufacturing is crucial because of their superior strength, durability, and resistance to high-pressure environments. The uniformity and consistency of the billets provide a reliable material for fabricating vessels that can withstand extreme conditions and ensure the safety and integrity of the contents within. In summary, steel billets play a vital role in the manufacturing of pressure vessels as they provide the foundation for constructing the vessel's shell. Through a series of heating, forging, and processing techniques, the billets are transformed into strong and durable sections that are then welded together to form the final vessel. The use of steel billets ensures the structural integrity and reliability of pressure vessels, making them suitable for a wide range of industrial applications.
- Q: What are the different types of steel billet packaging materials?
- There are various types of steel billet packaging materials available in the market, each with its own unique characteristics and benefits. Some of the commonly used packaging materials for steel billets include: 1. Wooden Crates: Wooden crates are a popular choice for packaging steel billets due to their strength and durability. They provide excellent protection against external impacts and are suitable for long-distance transportation. 2. Steel Strapping: Steel strapping is a strong and secure packaging material that is often used to bundle steel billets together. It provides high tensile strength and resistance to breakage, ensuring that the billets remain intact during handling and transportation. 3. Plastic Wrapping: Plastic wrapping is a cost-effective and lightweight packaging option for steel billets. It offers protection against moisture and dust, preventing any potential damage to the billets. Plastic wrapping can be easily applied and removed, making it a convenient choice for packaging. 4. Steel Framing: Steel framing is a heavy-duty packaging material used for larger and heavier steel billets. It provides maximum protection and stability during transportation, minimizing the risk of any deformation or damage to the billets. 5. Cardboard Boxes: Cardboard boxes are commonly used for smaller steel billets. They are lightweight, easy to handle, and offer sufficient protection against minor impacts and scratches. Cardboard boxes can be customized in various sizes and shapes to accommodate different billet dimensions. 6. Stretch Film: Stretch film is a flexible packaging material that is commonly used to wrap steel billets. It offers excellent protection against moisture, dust, and scratches. Stretch film also provides some level of stability to the billets, preventing any movement during transportation. It is important to consider the specific requirements of the steel billets, such as size, weight, and transportation conditions, when choosing the appropriate packaging material.
- Q: How are steel billets used in the manufacturing of railway wagons?
- Steel billets are used in the manufacturing of railway wagons as they serve as the raw material for various components such as frames, side panels, and undercarriages. These billets are first heated and then shaped into the desired form through processes like rolling or forging. The resulting components are strong, durable, and able to withstand the rigorous demands of railway transportation, ensuring the safety and reliability of the wagons.
- Q: Can steel billets be forged?
- Yes, steel billets can be forged.
- Q: What are the different surface defects found in stainless steel billets?
- There are several different surface defects that can be found in stainless steel billets. Some of the common surface defects include: 1. Scale: Scale is a thin layer of oxide that forms on the surface of stainless steel during the heating process. It appears as a dark, rough layer and can be easily removed by pickling or passivation. 2. Pitting: Pitting is localized corrosion that appears as small, shallow pits on the surface of the billet. It is caused by chloride ions or other aggressive chemicals and can lead to reduced corrosion resistance. 3. Scratches: Scratches can occur during handling, transportation, or processing of the billet. They are visible as linear marks on the surface and can affect the appearance and integrity of the material. 4. Lamination: Lamination defects occur as thin layers or flakes parallel to the surface of the billet. They are caused by improper rolling or inadequate bonding during the manufacturing process. 5. Inclusions: Inclusions are non-metallic particles or impurities that are embedded in the stainless steel billet. They can affect the mechanical properties and corrosion resistance of the material. 6. Decarburization: Decarburization is the loss of carbon from the surface of the billet during heating. It appears as a light-colored layer and can negatively impact the material's strength and hardness. 7. Cracks: Cracks can occur due to thermal stresses, improper cooling, or mechanical damage. They can be either surface cracks or internal cracks, and can significantly weaken the billet. It is important to detect and address these surface defects to ensure the quality and performance of stainless steel billets in various applications.
- Q: What are the main factors affecting the hardenability of alloy steel billets?
- The main factors affecting the hardenability of alloy steel billets include the chemical composition of the alloy, the grain size and distribution, the cooling rate during heat treatment, and the presence of alloying elements such as carbon, manganese, chromium, and molybdenum. These factors determine the ability of the steel to form and retain a hardened structure, thus affecting its overall hardness and strength properties.
- Q: Can steel billets be used in the production of utensils and cutlery?
- Utensils and cutlery can indeed be produced using steel billets. These semi-finished products have the potential to be transformed into a variety of shapes and forms, including utensils and cutlery. The remarkable properties of steel, such as its strength, durability, and resistance to corrosion, make it an ideal choice for manufacturing these items. In the production process, steel billets are often melted and cast into specific shapes. They are then further processed through techniques like forging, stamping, or machining to create the desired utensils and cutlery items. The range of final products is extensive, encompassing not only spoons, forks, and knives but also more intricate items like serving spoons, ladles, and cheese slicers. Steel utensils and cutlery are highly regarded and widely used due to their long-lasting nature and hygienic qualities.
- Q: Can steel billets be used in the production of bicycles?
- Certainly! Bicycles can indeed utilize steel billets in their production. Steel billets, which are partially finished products derived from steel, can undergo further processing to attain a wide range of shapes and sizes. When it comes to bicycles, these steel billets can be molded and fashioned into diverse components such as frames, forks, handlebars, and other structural elements. Steel remains a popular choice for bicycle production due to its commendable attributes of strength, durability, and cost-effectiveness. It offers exceptional rigidity, stability, and resistance to deformation, rendering it suitable for various bicycle types including road bikes, mountain bikes, and hybrid bikes. Furthermore, steel can be readily welded, enabling customization and facilitating the repair of bicycle frames.
- Q: What is the difference between a steel billet and a steel bar?
- A steel billet and a steel bar are both raw materials used in the manufacturing industry, particularly in the production of metal products. However, there are certain differences between the two. 1. Shape and Size: A steel billet is typically a rectangular or square-shaped semi-finished product with a larger cross-section than a steel bar. It is usually produced through continuous casting or hot rolling processes and has a relatively rough and uneven surface. On the other hand, a steel bar is a long and cylindrical-shaped product that is often obtained by further processing the steel billet through processes like hot rolling, cold drawing, or machining. Steel bars have a smoother and more finished surface. 2. Manufacturing Process: Steel billets are generally produced directly from molten steel through continuous casting or by solidifying the liquid steel in molds. This results in a solid block of steel that is later processed into various shapes. Steel bars, however, are obtained from the steel billets through additional manufacturing processes, such as hot rolling, which involves passing the billet through a series of rolling mills to reduce its size and shape it into a bar. 3. Uses and Applications: Steel billets are primarily used as raw material for further processing, such as forging, extrusion, or rolling, to manufacture various end products like bars, rods, wire, pipes, or structural components. Steel bars, on the other hand, are widely used in construction, manufacturing, and engineering industries for applications that require strength, durability, and a consistent shape. They are used as reinforcement in concrete structures, as shafts or axles in machinery, or as components in the automotive industry. In summary, a steel billet is an intermediate product obtained through casting or hot rolling, while a steel bar is a finished product obtained by further processing the billet. The billet has a larger cross-section and rougher surface, while the bar is cylindrical with a smoother surface. Both billets and bars have distinct uses in the manufacturing industry, with billets serving as raw material for various products and bars being utilized in a wide range of applications that require strength and durability.
- Q: How is a steel billet made?
- A steel billet is typically made through a process called continuous casting, which involves several steps. First, the raw materials for steel production, such as iron ore, coal, and limestone, are gathered and processed. These materials are then transformed into molten pig iron in a blast furnace. The molten pig iron is then transferred to a basic oxygen furnace or an electric arc furnace, where it undergoes further refining. In these furnaces, impurities such as carbon, sulfur, and phosphorus are removed, and alloying elements such as manganese, chromium, and nickel may be added to achieve desired properties. Once the molten steel is chemically balanced and refined, it is ready for casting. The steel is poured into a water-cooled copper mold, known as a continuous caster. As the molten steel flows into the mold, it solidifies and takes the shape of a long rectangular or square billet. During the casting process, water is circulated through the mold to rapidly cool the steel and facilitate solidification. This controlled cooling helps to ensure the billet has a consistent structure and desired mechanical properties. After solidification, the billet is cut into predetermined lengths using a torch or a shear. These billets can range in size, depending on their intended use, and may weigh several tons. Once cut, the billets can be further processed through rolling, forging, or other shaping methods to create various steel products such as bars, rods, tubes, or structural shapes. Overall, the production of a steel billet involves transforming raw materials into molten steel, refining it, and then casting it into a solid shape through continuous casting. The resulting billet serves as a starting point for the production of a wide range of steel products used in various industries.
Send your message to us
Square Steel Billet Q235 3SP Grade Prime Quality 5#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 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
Similar products
Hot products
Hot Searches
Related keywords
