Square Steel Billet Q235 3SP Grade Prime Quality 13#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t
- Supply Capability:
- 50000 m.t/month
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Description of Square Steel Billet Q235 3SP Grade Prime Quality 13#
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 3SP Grade Prime Quality 13#
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 3SP Grade Prime Quality 13#
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 3SP Grade Prime Quality 13#
| 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 3SP Grade Prime Quality 13#
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 do steel billets contribute to the manufacturing of machinery and equipment?
- Steel billets play a crucial role in the manufacturing of machinery and equipment. These billets, which are essentially semi-finished steel products, are used as raw materials in various manufacturing processes. One of the primary ways steel billets contribute to the manufacturing of machinery and equipment is through the production of steel bars and rods. Steel billets are heated and then rolled or forged into these shapes, which are essential components in the construction of machinery and equipment. Steel bars and rods provide strength, durability, and stability to the structures of machines. Furthermore, steel billets are also used in the production of other steel components like gears, crankshafts, and axles. These components are vital for the proper functioning of machinery and equipment and require the high strength and toughness provided by steel billets. By using steel billets, manufacturers can ensure that their machinery and equipment can withstand heavy loads, vibrations, and other demanding conditions. In addition, steel billets are often used to produce steel pipes and tubes, which are widely used in various industries. These pipes and tubes are essential for the transportation of fluids, gases, and other materials within machinery and equipment. By using steel billets, manufacturers can produce pipes and tubes that are not only strong and durable but also resistant to corrosion and wear. Moreover, steel billets contribute to the manufacturing of machinery and equipment by enabling the production of precision-engineered components. These billets can be machined, drilled, and shaped to meet the specific requirements of different machinery and equipment. This flexibility allows manufacturers to create intricate and complex components that are essential for the efficient operation of machines. Overall, steel billets are an integral part of the manufacturing process for machinery and equipment. They provide the necessary strength, durability, and versatility required to produce components that can withstand the demanding conditions of industrial applications. Without steel billets, the manufacturing industry would struggle to produce machinery and equipment that are reliable, efficient, and long-lasting.
- Q: What are the safety precautions to be followed while handling steel billets?
- When handling steel billets, it is important to follow certain safety precautions to prevent accidents and injuries. Some of the key safety measures to be followed include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as gloves, safety glasses, and steel-toed boots, to protect yourself from potential hazards like sharp edges or falling objects. 2. Lifting Techniques: Use proper lifting techniques and equipment, such as cranes or forklifts, to handle steel billets. Avoid attempting to lift them manually, as they can be heavy and may cause strain or back injuries. 3. Secure Storage and Transportation: Ensure that steel billets are securely stored and transported to prevent them from rolling or falling. Use appropriate containers or racks to keep them stable and avoid any mishaps. 4. Avoid Overloading: Do not overload lifting equipment or storage containers beyond their recommended weight limits. Exceeding these limits can compromise their stability and lead to accidents. 5. Clear Work Area: Maintain a clean and organized work area, free from clutter or debris, to prevent slips, trips, and falls while handling steel billets. 6. Proper Training: Ensure that all personnel involved in handling steel billets receive proper training on safe handling practices, equipment usage, and emergency procedures. 7. Communication and Signage: Clearly communicate and display warning signs or labels indicating the presence of steel billets in the vicinity, helping to prevent accidental contact or collisions. By following these safety precautions, you can minimize the risks associated with handling steel billets and maintain a safe working environment.
- Q: What are the potential applications of steel billets in the medical aftermarket?
- The medical aftermarket offers a wide range of potential applications for steel billets. One important application is the manufacture of surgical instruments, such as scalpels, forceps, scissors, and orthopedic implants. Steel billets are capable of producing high-quality and durable surgical instruments due to the strength and corrosion resistance of steel. Furthermore, steel billets are also useful in the production of medical equipment and devices. For instance, they can be used to create components for X-ray machines, CT scanners, and MRI machines. The excellent conductivity and high strength-to-weight ratio of steel make it a suitable choice for these demanding applications. In addition, steel billets can be utilized in the manufacturing of medical furniture and fixtures. Steel is commonly employed in the construction of hospital beds, examination tables, and cabinets due to its durability and ease of maintenance. Steel billets can provide the necessary raw material for the production of these essential medical items. Moreover, steel billets can also be employed in the fabrication of prosthetics and orthotics. These devices often require materials that are both strong and lightweight to ensure proper functionality and comfort for patients. Steel billets can be processed into various shapes and sizes to create prosthetic limbs, braces, and other orthopedic devices. In summary, the diverse and crucial potential applications of steel billets in the medical aftermarket cannot be underestimated. From surgical instruments to medical equipment, furniture, and prosthetics, steel billets possess the necessary qualities of strength, durability, and corrosion resistance to meet the demanding requirements of the medical industry.
- Q: Can steel billets be used in the production of railway infrastructure?
- Yes, steel billets can be used in the production of railway infrastructure. Steel billets are semi-finished steel products that can be further processed into various railway components such as rails, sleepers, and fasteners. Due to their high strength, durability, and ability to withstand heavy loads and harsh environmental conditions, steel billets are commonly used in the manufacturing of railway infrastructure to ensure the safety and efficiency of train operations.
- Q: What are the different methods of steel billet surface coating?
- Various industries commonly utilize several methods for steel billet surface coating in order to enhance durability, corrosion resistance, and appearance. Some of these methods include: 1. Hot-dip galvanizing: Steel billets are immersed in molten zinc, creating a protective layer that offers exceptional corrosion resistance. This method finds wide application in construction, automotive, and infrastructure industries. 2. Electroplating: A thin layer of metal, such as chromium or nickel, is deposited onto the steel billets using an electric current. This process not only improves the steel's appearance but also provides a protective coating against corrosion. 3. Powder coating: Dry powder is electrostatically sprayed onto the steel billets' surface and then cured with heat, resulting in a hard, durable, and visually appealing coating. Powder coating offers excellent resistance to impact, corrosion, and chemicals. 4. Painting: Steel billets can be coated with paint through spraying, dipping, or brushing techniques. Paint coatings enhance the appearance of the steel while also providing protection against corrosion and weathering. 5. Thermal spray coating: Molten or semi-molten materials, including metals, ceramics, or polymers, are projected onto the steel billets' surface. Upon solidification, these materials form a protective coating. Thermal spray coatings offer excellent corrosion resistance, wear resistance, and thermal insulation. 6. Anodizing: Although commonly used for aluminum, anodizing can also be applied to steel billets. This process involves immersing the billets in an electrolyte solution and subjecting them to an electric current, resulting in a controlled oxidation reaction that forms a protective oxide layer. Anodizing improves corrosion resistance and appearance. Each method has its own advantages and suitability for specific applications. The choice of coating method depends on factors such as the intended use of the steel billets, environmental conditions, and desired coating properties.
- Q: What are the common surface defects in steel billets?
- Steel billets may exhibit several common surface defects: 1. Scale: During hot rolling, a thin oxide layer called scale may form on the billet's surface. It can appear rough or flaky due to the steel reacting with oxygen in the air. 2. Cracks: Improper cooling or excessive stresses during manufacturing can cause cracks in the billet. These cracks may be longitudinal or transverse and can significantly compromise its structural integrity. 3. Pitting: Small depressions or cavities known as pitting can develop on the billet's surface. Pitting often arises from localized corrosion or reactions with impurities in the steel. 4. Lamination: Lamination defects occur when non-metallic inclusions form layers or sheets within the steel billet. These inclusions weaken the billet and affect its mechanical properties. 5. Surface porosity: Presence of small voids or bubbles on the billet's surface is referred to as surface porosity. This can result from gas entrapment during solidification or improper casting techniques. 6. Inclusions: Non-metallic substances, such as oxides, sulfides, or other impurities, can be present in the steel billet as inclusions. These inclusions can influence the billet's mechanical properties. Identifying and addressing these surface defects in steel billets is crucial to ensure the quality and performance of the final product. Various inspection techniques, including visual inspection, ultrasonic testing, and magnetic particle testing, can be employed to detect and eliminate these defects and ensure the production of superior steel products.
- Q: What is the difference between steel and billet in the process?
- Square is a square steel hollow, with iron produced; but it is a square steel billet is generally solid, forging or casting molding.
- Q: How are steel billets used in the manufacturing of hydraulic cylinders?
- Steel billets are used in the manufacturing of hydraulic cylinders as the raw material. These billets are carefully shaped, machined, and processed to create the cylinder's main body, ensuring its strength, durability, and resistance to pressure. The steel billets are precisely cut, heated, and forged into the desired shape, forming the base structure of the hydraulic cylinder.
- Q: What are the main factors affecting the wear resistance of steel billets?
- The wear resistance of steel billets can be influenced by several key factors. Firstly, the composition of the steel plays a crucial role. The presence of specific alloying elements, like chromium, manganese, and molybdenum, greatly enhances the steel's wear resistance. These elements form carbides and other compounds that create a durable and hard surface capable of withstanding abrasion. In addition, the microstructure of the steel is vital in determining its wear resistance. Fine-grained steels tend to have better wear resistance due to their smaller grain size, which provides a more uniform and dense structure, reducing the likelihood of cracks and wear. Heat treatment processes, such as quenching and tempering, can further refine the microstructure and enhance wear resistance. The surface finish also affects wear resistance. A smooth and well-polished surface reduces friction between the steel billet and its surroundings, minimizing wear. Various machining techniques, such as grinding and polishing, can be used to achieve the desired surface finish. Furthermore, the hardness of the steel billet is a significant factor in wear resistance. Hardness is commonly measured using the Rockwell or Brinell scales, and higher hardness values generally indicate improved wear resistance. Heat treatment, alloying, and the addition of hardening agents can all help increase the hardness of the steel billet. Lastly, environmental factors can impact wear resistance. The presence of corrosive substances, high temperatures, or abrasive particles in the working environment can accelerate wear and reduce the lifespan of the steel billet. Implementing appropriate coatings, like chromium plating or thermal spraying, can mitigate these environmental effects and enhance wear resistance.
- Q: How are steel billets used in the production of mining equipment?
- Due to their strength, durability, and versatility, steel billets are crucial for the production of mining equipment. These billets are typically made by pouring molten steel into a mold, resulting in a solid rectangular shape. They are then used as raw material in the manufacturing process of mining equipment. Mining operations require robust and reliable components for equipment such as excavators, bulldozers, and crushers, to withstand harsh conditions and heavy loads. Steel billets provide the necessary structural integrity and toughness, ensuring efficient and safe equipment operation. Once obtained, steel billets undergo various techniques such as forging, machining, and welding to transform them into specific parts and components. Forging can create heavy-duty gears, shafts, and axles, which are essential for mining equipment. Machining steel billets allows for custom-made components that fit seamlessly into mining equipment. This process involves cutting, drilling, and milling to create parts like buckets, cutting edges, and chassis. In addition, welding steel billets together creates complex structures and ensures equipment integrity and strength. This is particularly important in mining equipment construction, where safety and reliability are paramount. In conclusion, steel billets are vital for producing mining equipment as they provide the necessary raw material. Their strength, durability, and versatility allow for the creation of robust and reliable components that can withstand the demanding conditions of mining operations.
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Square Steel Billet Q235 3SP Grade Prime Quality 13#
- 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
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