Hot Rolled Square Steel Billet 3SP Standard 145mm
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 10000 m.t./month
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Structure of Hot Rolled Square Steel Billet 3SP Standard 145mm
Description of Hot Rolled Square Steel Billet 3SP Standard 145mm
PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method),
and after roasting and cooling. Zinc coating: Z60, Z80, Z100, Z120, Z180, Z275, G30, G60, G90
Alu-zinc coating: AZ60, AZ80, AZ100, AZ120, AZ180, G30, G60, G90
Main Feature of Hot Rolled Square Steel Billet 3SP Standard 145mm
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
Applications of Hot Rolled Square Steel Billet 3SP Standard 145mm
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
Specifications of Hot Rolled Square Steel Billet 3SP Standard 145mm
| Classified symbol | Yield Point Minimum N/mm2 | Tensile Strength Minimum | Elongation Minimum % | Application | ||||
| N/mm2 | Nominal Thickness mm (t) | |||||||
| JIS | Yogic | 0.25-0.4 | 0.4-0.6 | 0.6-1.0 | 1.0-1.6 | |||
| G3312 | specification | |||||||
| CGCC | CGCC | -205 | -270 | -20 | -21 | -24 | -24 | Commercial |
| CGCD | CGCD | --- | 270 | --- | 27 | 31 | 32 | Drawing |
| --- | CG340 | 245 | 340 | 20 | 20 | 20 | 20 | Structural |
| CGC400 | CG400 | 295 | 400 | 16 | 17 | 18 | 18 | Structural |
| CGC440 | CG440 | 335 | 440 | 14 | 15 | 16 | 18 | Structural |
| CGC490 | CG490 | 365 | 490 | 12 | 13 | 14 | 16 | Structural |
| CGC570 | CG570 | 560 | 570 | --- | --- | --- | --- | Structural |
| ASTM Designation | Yield Point Minimum | Tensile Strength Minimum | Elongation Minimum % | Application | Q/BQB 445-2004(China standard) | ASM A653/A653M | JISG 3312 | |
| ksi(MPa) | ksi(MPa) | TDC51D+Z | (CS TYPE A+Z) | CGCC | ||||
| A653(M)-99 CS TYPE A,B,C | --- | --- | --- | Commercial | TDC52D+Z | CGCD | ||
| A653(M)-99 FS | --- | --- | --- | Lock Forming | TS250GD+Z | (G250+Z) | - | |
| A653(M)-99 DS | --- | --- | --- | Drawing | TS300GS+Z | (G300+Z) | CGC 400 | |
| A653(M)-99 SS Grade33(230) | 33(230) | 45(310) | 20 | Structural | TS350GD+Z | (G350+Z) | CGC490 | |
| A653(M)-99 SS Grade37(255) | 37(255) | 52(360) | 18 | Structural | TS550GD+Z | (G550+Z) | CGC570 | |
| A653(M)-99 SS Grade40(275) | 40(275) | 55(380) | 16 | Structural | ||||
| A653(M)-99 SS Grade50(345) | 50(345) | 65(450) | 12 | Structural | ||||
| A653(M)-99 SS Grade80(550) | 80(550) | 82(570) | --- | Structural | ||||
FAQ of Hot Rolled Square Steel Billet 3SP Standard 145mm
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?
1, ISO, BV, CE, SGS approved.
2, Competitive price and quality.
3, Efficient service team online for 24 hours.
4, Smooth production ability(50000tons/month) .
5, quick delivery and standard exporting package.
6, Flexible payment with T/T, L/C, Paypal, Kunlun bank, etc.
- Q: How are steel billets recycled or reused?
- Various methods can be employed to recycle or reuse steel billets, which are semi-finished metal products. One commonly used method is electric arc furnace (EAF) steelmaking, where the billets are melted down in an electric arc furnace and utilized in the production of new steel products. This process effectively utilizes resources and aids in the reduction of greenhouse gas emissions and energy consumption compared to primary steel production. Steel billets can also be repurposed in industries like construction, automotive, and manufacturing. They can be transformed and reconfigured to create novel steel products or utilized as raw material for forging, rolling, or extrusion processes. By reusing steel billets, the industry can alleviate the demand for newly manufactured steel and conserve natural resources. Moreover, steel billets can be recycled through continuous casting. In this technique, the molten steel is poured into a continuous casting machine, resulting in the formation of solid billets. These billets can then undergo hot or cold rolling processes to produce various steel products such as bars, rods, or wire. Furthermore, steel billets can be melted and recast into different forms via remelting. Technologies like induction melting or vacuum arc remelting can be employed to purify the steel and achieve desired chemical and mechanical properties. Remelting facilitates the production of high-quality steel billets suitable for specialized applications in industries such as aerospace, defense, or medical sectors. In conclusion, steel billets are effectively recycled or reused through processes like electric arc furnace steelmaking, continuous casting, remelting, and reshaping. These methods not only contribute to the sustainability of the steel industry but also aid in resource conservation, emission reduction, and meeting the rising demand for steel products.
- Q: How are steel billets used in the manufacturing of shipbuilding parts?
- Steel billets are used in the manufacturing of shipbuilding parts as they serve as the primary raw material for shaping and forming various components. These billets are heated and then passed through a series of rolling processes to produce different shapes, such as plates, beams, and angles, which are essential for constructing the hull, decks, and structural components of ships. The strength and durability of steel billets make them ideal for withstanding the harsh conditions at sea, ensuring the integrity and longevity of shipbuilding parts.
- Q: How do steel billets contribute to the food processing industry?
- Steel billets contribute to the food processing industry in several ways. Firstly, steel billets are used to manufacture various machinery and equipment used in the food processing industry. For example, they are used to create conveyor belts, mixers, crushers, and packaging machines, among others. These machines play a crucial role in the processing, handling, and packaging of food products. Steel billets are also used to produce storage tanks and containers, which are essential for the safe and hygienic storage of food ingredients and finished products. These tanks are usually made of stainless steel, which is corrosion-resistant, durable, and easy to clean, ensuring that the food remains uncontaminated and of high quality. Furthermore, steel billets contribute to the construction of infrastructure in the food processing industry. They are used to build food processing plants, warehouses, and cold storage facilities. These structures provide the necessary environment for food processing, such as temperature control and proper ventilation, ensuring food safety and preservation. Additionally, steel billets are crucial for the transportation of food products. They are used to manufacture shipping containers, refrigerated trucks, and railway cars, which enable the efficient and safe transportation of food from one location to another. The strength and durability of steel ensure that the food products are protected during transit, preventing spoilage and contamination. Overall, steel billets are essential in the food processing industry as they contribute to the manufacturing of machinery, storage containers, infrastructure, and transportation systems. Their properties of strength, durability, and corrosion resistance make them ideal for ensuring food safety, quality, and efficiency in all stages of food processing.
- Q: What are the different surface treatment options for steel billets?
- Depending on the specific requirements and applications, steel billets have several options for surface treatment. Some common methods include: 1. Pickling: Steel billets are immersed in an acid solution to eliminate scales and impurities, improving the surface finish and preparing the steel for further treatment or processing. 2. Shot blasting: Small steel shots are propelled at high velocity onto the billet surface, removing rust, scales, and contaminants to achieve a clean and smooth surface finish. 3. Phosphating: A chemical treatment involving the application of a phosphate coating onto the billet surface. This process enhances corrosion resistance, paint adhesion, and provides a uniform surface for subsequent treatments. 4. Galvanizing: A popular option where a layer of zinc is applied to the billet surface through hot-dip or electroplating. This treatment offers excellent corrosion resistance, making it suitable for outdoor use. 5. Coating: Steel billets can be coated with materials like epoxy, polyurethane, or powder coatings to enhance appearance, provide additional corrosion protection, or improve resistance to wear and tear. 6. Passivation: A chemical treatment process that removes free iron or iron oxide from the billet surface and forms a protective oxide layer. This treatment increases corrosion resistance and improves overall performance. When selecting a surface treatment method, it is crucial to consider the specific requirements and intended use of the steel billets. Factors like corrosion resistance, appearance, adhesion, and wear resistance should be taken into account to ensure desired performance and longevity.
- Q: How are steel billets used in the production of valves?
- Steel billets are an integral component in the production of valves as they serve as the raw material for manufacturing valve bodies. Valve bodies are the main structural component of valves, providing the necessary strength and durability to withstand the high pressures and temperatures they are subjected to in various applications. To produce valve bodies, steel billets undergo several manufacturing processes. Initially, the billets are heated and then passed through a series of rollers to shape them into the desired form, typically a cylindrical or rectangular shape. This process, known as hot rolling, enhances the mechanical properties of the steel, making it more suitable for valve applications. After the hot rolling process, the steel billets are further processed through forging or machining operations to refine their shape and dimensions. Forging involves applying compressive forces to the heated billets, reshaping them into the final valve body form. On the other hand, machining involves removing excess material through cutting, drilling, and shaping to achieve the desired dimensions and surface finish. Once the valve bodies are formed, further processes such as drilling, threading, and finishing are carried out to create the necessary openings, connections, and surface smoothness required for the valve's functionality. These processes may involve using specialized machinery and tools to ensure precise and accurate dimensions. Overall, steel billets are crucial in the production of valves as they serve as the starting point for creating the valve bodies. The properties of steel, combined with the various manufacturing processes, enable the production of high-quality valves that can effectively control the flow of fluids or gases in various industrial applications.
- Q: What are the different types of steel billet rolling processes?
- There are several different types of steel billet rolling processes that are used in the manufacturing industry. These processes include hot rolling, cold rolling, and warm rolling. Hot rolling is the most common and widely used method for producing steel billets. In this process, the steel billet is heated to a high temperature and then passed through a series of rolling mills to reduce its thickness and shape it into the desired form. The high temperature softens the steel and makes it more malleable, allowing it to be easily shaped and formed. Cold rolling, on the other hand, is a process where the steel billet is rolled at room temperature or slightly below. This process is typically used for producing steel billets with a higher level of precision and a smoother surface finish. Cold rolling also helps to improve the mechanical properties of the steel, making it stronger and more durable. Warm rolling is a combination of hot rolling and cold rolling. In this process, the steel billet is heated to a temperature that is lower than in hot rolling but higher than in cold rolling. The lower temperature helps to preserve the mechanical properties of the steel while still allowing for some shaping and forming. Each of these steel billet rolling processes has its own advantages and disadvantages. Hot rolling is the most cost-effective and efficient method, but it may result in some surface defects. Cold rolling provides a higher level of precision and surface finish, but it is more expensive and time-consuming. Warm rolling offers a balance between the two, but it may not be suitable for all applications. Overall, the choice of steel billet rolling process depends on various factors such as the desired shape and properties of the final product, the production volume, and the cost considerations.
- Q: the ear has burrs, is it the billet problem or the rolling mill problem, will it be caused by the blowhole of the billet?
- Do not worry, you can go to the hospital to check
- Q: How are steel billets reheated before rolling or forging?
- Steel billets are reheated before rolling or forging through a process known as billet heating. This process involves subjecting the billets to high temperatures to make them more malleable and easier to shape. There are several methods commonly used for billet heating, including: 1. Furnaces: The most common method of reheating steel billets is through the use of furnaces. These furnaces are typically gas-fired and can reach temperatures of up to 1,200 degrees Celsius. The billets are loaded into the furnace and heated for a specific period of time to achieve the desired temperature. The furnace provides a controlled environment, allowing for even heating and uniformity. 2. Induction heating: Another method used for reheating steel billets is induction heating. This process utilizes electromagnetic induction to heat the billets. An alternating current is passed through a copper coil, creating a magnetic field. The billets are then placed inside the coil, and the magnetic field induces eddy currents within the billets, generating heat. Induction heating offers precise temperature control and rapid heating rates, making it suitable for high-speed production. 3. Electric resistance heating: Electric resistance heating is another technique employed for reheating steel billets. This method involves passing an electric current through the billets, causing them to heat up due to the resistance encountered. Electric resistance heating can be achieved using various types of heating elements, such as graphite electrodes or resistance heating wires. This method offers precise temperature control and is commonly used for smaller-scale operations. Regardless of the heating method used, it is essential to carefully control the temperature and heating time to ensure the billets reach the optimal temperature for rolling or forging. The reheating process allows the steel to become more pliable, reducing its hardness and increasing its ductility, making it easier to shape and form into the desired end product.
- Q: How are steel billets used in the manufacturing of pipes and tubes?
- Steel billets are used in the manufacturing of pipes and tubes as they serve as the starting material for the production process. These billets are heated and then passed through a series of rolling mills to shape them into cylindrical forms. The rolling process helps to reduce the thickness and diameter of the billets, ultimately transforming them into seamless or welded pipes and tubes. Additionally, steel billets may also undergo further treatments such as heat treatment or surface finishing to enhance their strength, durability, and overall quality before being used in various industries.
- Q: What are the potential applications of steel billets in the oil and gas sector?
- Due to their excellent mechanical properties and durability, steel billets offer a wide range of potential applications in the oil and gas sector. Here are several examples: 1. Drill pipes and casings: Manufacturing drill pipes and casings, which are vital components in the drilling process, can be achieved using steel billets. These pipes and casings must endure high pressure and extreme temperatures, necessitating the strength and toughness provided by steel billets. 2. Pipelines: Steel billets can be utilized to create seamless or welded steel pipes for oil and gas pipelines. These pipes are responsible for transporting oil, gas, and other petroleum products across long distances. Steel billets ensure the durability and integrity of the pipelines, withstanding high pressure, corrosion, and impact. 3. Offshore structures: Steel billets are also essential in constructing offshore platforms, drilling rigs, and other structures used in extracting and producing 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 employed in manufacturing pressure vessels and storage tanks used for storing and transporting oil, gas, and various chemicals. These vessels and tanks must withstand high pressure and temperature variations without compromising safety. Steel billets offer the required strength and resistance to corrosion and leakage. 5. Equipment components: Steel billets are also used in fabricating various components and equipment used in the oil and gas sector, such as valves, flanges, fittings, and connectors. These components are crucial for the operation and maintenance of oil and gas facilities, and steel billets ensure their reliability and performance. In conclusion, the potential applications of steel billets in the oil and gas sector are extensive 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.
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Hot Rolled Square Steel Billet 3SP Standard 145mm
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 10000 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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