Square Steel Billet Q235 3SP Grade Prime Quality 9#
- 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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Quality Product, Order Online Tracking, Timely Delivery
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Description of Square Steel Billet Q235 3SP Grade Prime Quality 9#
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 9#
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 9#
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 9#
| 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 9#
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: What are the different methods of steel billet surface honing?
- There are several different methods of steel billet surface honing, each serving a specific purpose and achieving different results. Some of the common methods include: 1. Manual Honing: This traditional method involves using hand-held honing tools, such as stones or abrasive pads, to manually remove any imperfections or rough surfaces from the steel billet. Skilled operators carefully rub the honing tool along the surface of the billet until the desired smoothness is achieved. 2. Mechanical Honing: In this method, mechanical honing machines are used to automate the honing process. These machines are equipped with rotating abrasive stones or pads that move along the surface of the billet, removing any irregularities. Mechanical honing allows for a more consistent and precise honing process, with the ability to control factors such as pressure, speed, and contact area. 3. Diamond Honing: Diamond honing is a specialized method that utilizes diamond-coated tools to achieve a high level of precision and smoothness. The diamond particles on the honing tool provide superior cutting capabilities, allowing for the removal of even the smallest imperfections. This method is often used for honing high-quality steel billets that require a flawless surface finish. 4. Hydrohoning: Hydrohoning, also known as abrasive flow machining, involves using a viscous abrasive medium that is forced through the billet's internal passages to remove any surface irregularities. This method is especially effective for honing complex shapes or internal surfaces that are difficult to reach through other methods. The abrasive medium can be adjusted to achieve different levels of surface finish. 5. Electrochemical Honing: Electrochemical honing is a technique that combines the principles of electrochemical machining and honing. It involves using a special electrolyte solution and a honing tool with an electrode to remove material from the billet's surface. This method is effective for honing hard materials and achieving a smooth, mirror-like finish. These are just some of the different methods of steel billet surface honing. The choice of method depends on factors such as the desired surface finish, the complexity of the billet's shape, the material being honed, and the level of precision required.
- Q: How do steel billets contribute to the environmental sector?
- There are several ways in which steel billets contribute to the environmental sector. Firstly, the production of steel billets often involves the recycling of scrap metal, which helps decrease the demand for raw materials and conserve natural resources. This process also reduces the energy needed for steel production, resulting in lower greenhouse gas emissions and a smaller carbon footprint. Moreover, steel billets find extensive use in construction projects, including the development of infrastructure and renewable energy installations. Steel is an incredibly durable material that can withstand harsh weather conditions and has a long lifespan. By utilizing steel billets in construction, we can create structures that require minimal maintenance and repair, reducing the necessity for frequent replacements and conserving additional resources. Furthermore, steel billets play a crucial role in the manufacturing of environmentally friendly products. Steel is a crucial component in the production of electric vehicles, wind turbines, and solar panels. These clean energy solutions aid in reducing our dependence on fossil fuels and decreasing harmful emissions, thus contributing to a cleaner and greener environment. Additionally, steel billets can be recycled once again at the end of their lifespan, further diminishing waste and minimizing the environmental impact. Recycling steel is an extremely efficient process that necessitates less energy and generates fewer emissions compared to the production of new steel from raw materials. In conclusion, steel billets contribute to the environmental sector through their recycling capabilities, durability in construction, and their role in the manufacturing of eco-friendly products. By incorporating steel billets into various industries, we can promote sustainability, conserve resources, and diminish our environmental footprint.
- Q: How are steel billets stored and transported?
- Steel billets, which are used for further processing, are carefully stored and transported to maintain their quality and safety. In terms of storage, steel billets are kept in designated areas within steel plants or warehouses, equipped with proper ventilation, drainage, and protection from the elements. They are organized in stacks with enough space between them for easy accessibility and inspection. To maximize space, steel billets are often stored vertically in racks or on specially designed shelves. This allows for easy handling and transportation. When it comes to transportation, heavy-duty equipment such as cranes or forklifts are used to move the billets safely, minimizing the risk of damage or injury. Chains or straps are used to secure the billets and prevent movement during transit. For longer distance transportation, steel billets are loaded onto trucks, trains, or ships. Containers or trailers are chosen based on the size and weight of the billets to ensure stability and safety. Proper weight distribution is crucial to maintain balance and prevent accidents. During transportation, it is important to protect the billets from moisture, extreme temperatures, and other external factors that could affect their quality. This may involve covering them with tarpaulins or using specialized containers. In conclusion, steel billets are stored and transported with great care to maintain their integrity and quality. Proper storage methods and suitable environmental conditions prevent damage and deterioration. Heavy-duty equipment and secure transportation minimize the risk of accidents. By following these practices, steel billets can be safely stored and transported, ready for further processing in the steel industry.
- Q: Are steel billets used in the production of construction equipment?
- Yes, steel billets are commonly used in the production of construction equipment. Steel billets serve as the raw material for various components and parts of construction equipment, such as frames, chassis, brackets, and support structures. The high strength and durability of steel make it a preferred choice in the construction industry, ensuring the equipment's ability to withstand heavy loads and harsh working conditions.
- Q: How are the surface defects of steel billets repaired?
- The surface defects of steel billets can be repaired through various methods, depending on the type and severity of the defect. Some common surface defects include cracks, seams, laps, and scale. One method of repairing surface defects is through grinding or milling. This involves removing the surface layer of the billet using abrasive tools or machines. Grinding can effectively eliminate small defects such as scale, pits, or minor cracks. However, it may not be suitable for deep or extensive defects. For more severe defects like cracks or seams, a common repair technique is welding. The damaged areas are preheated to a suitable temperature, and then the cracks or seams are filled using welding electrodes or filler materials. This process requires skilled welders to ensure proper fusion and strength of the repaired area. In some cases, surface defects can be repaired through mechanical methods such as peening or hammering. These techniques involve using specialized tools to reshape and smooth out the affected areas. Peening can be effective for eliminating shallow cracks or surface irregularities. Ultrasonic testing is another method used to identify and repair surface defects in steel billets. It involves using high-frequency sound waves to detect any hidden cracks or flaws. Once the defects are identified, appropriate repair methods can be employed. It is important to note that the repair process for surface defects in steel billets requires careful inspection and assessment to determine the most suitable method. Quality control measures must be put in place to ensure that the repaired billets meet the required standards for strength and integrity.
- Q: What is the average lifespan of a steel billet in a structural application?
- Several factors can greatly affect the average lifespan of a steel billet in a structural application. These factors encompass the quality of the steel utilized, the specific structural application, the environmental conditions, and the level of maintenance and care given to the structure. Steel is generally acknowledged for its durability and longevity, making it a popular choice for structural applications. When designed, constructed, and maintained properly, a steel billet can have a lifespan ranging from several decades to over a century. However, it is important to acknowledge that certain factors can significantly impact the lifespan of a steel billet. For instance, exposure to harsh environmental conditions like extreme temperatures, corrosive substances, or high levels of humidity can expedite the steel's deterioration and decrease its lifespan. Similarly, the structural application itself plays a vital role in determining the lifespan of a steel billet. Structures subjected to heavy loads, frequent vibrations, or dynamic stresses may experience accelerated deterioration and necessitate more frequent maintenance or replacement. Finally, the quality of the steel used also affects the lifespan of a steel billet. Higher quality steels, such as those with exceptional corrosion resistance or higher tensile strength, generally have longer lifespans compared to lower grade steels. To accurately ascertain the average lifespan of a steel billet in a specific structural application, it is advisable to consult with structural engineers, manufacturers, or industry experts. These professionals can evaluate the specific conditions and provide a more precise estimate based on their expertise and knowledge of the particular project.
- Q: How are steel billets used in the production of automotive parts?
- Steel billets are commonly used in the production of automotive parts as they serve as the raw material for forging, rolling, or extruding processes. These billets are heated and shaped into various forms such as rods, bars, or sheets to create components like engine parts, suspension systems, and body frames. The high strength and durability of steel make it an ideal choice for manufacturing automotive parts, ensuring safety and performance in vehicles.
- Q: What are the potential applications of steel billets in the oil and gas sector?
- Steel billets have a wide range of potential applications in the oil and gas sector due to their excellent mechanical properties and durability. Here are some of the potential applications: 1. Drill pipes and casings: Steel billets can be used to manufacture drill pipes and casings, which are essential components in the drilling process. These pipes and casings need to withstand high pressure and extreme temperatures, and steel billets provide the necessary strength and toughness required for such demanding conditions. 2. Pipelines: Steel billets can be used to produce seamless or welded steel pipes for oil and gas pipelines. These pipes are used for the transportation of oil, gas, and other petroleum products over long distances. Steel billets ensure the durability and integrity of the pipelines, as they can withstand high pressure, corrosion, and impact. 3. Offshore structures: Steel billets are also used in the construction of offshore platforms, drilling rigs, and other structures used in the extraction and production of oil and gas from offshore reserves. These structures are exposed to harsh marine conditions, including saltwater, wind, and waves. Steel billets provide the necessary strength and corrosion resistance to withstand these challenging environments. 4. Pressure vessels and storage tanks: Steel billets can be utilized to manufacture pressure vessels and storage tanks used for the storage and transportation of oil, gas, and various chemicals. These vessels and tanks need to withstand high pressure and temperature variations without compromising safety. Steel billets provide the required strength and resistance against corrosion and leakage. 5. Equipment components: Steel billets are also used to fabricate various components and equipment used in the oil and gas sector, such as valves, flanges, fittings, and connectors. These components play a crucial role in the operation and maintenance of oil and gas facilities, and steel billets ensure their reliability and performance. Overall, the potential applications of steel billets in the oil and gas sector are vast and diverse, covering various stages of exploration, production, transportation, and storage. Their exceptional strength, durability, and resistance to extreme conditions make them an ideal material choice for critical applications in this industry.
- Q: What are the different types of surface defects found in steel billets?
- There are several types of surface defects that can be found in steel billets, including cracks, scabs, laps, seams, and surface pinholes.
- Q: What are the different types of heat treatment processes used for steel billets?
- There are several different types of heat treatment processes used for steel billets. Some commonly used methods include annealing, normalizing, quenching and tempering, and case hardening. Each process has its own purpose and is used to achieve specific properties in the steel billets.
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Square Steel Billet Q235 3SP Grade Prime Quality 9#
- 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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