Hot Rolled Square Steel Billet 3SP Standard 130mm
- 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 130mm
Description of Hot Rolled Square Steel Billet 3SP Standard 130mm
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 130mm
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 130mm
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 130mm
| 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 130mm
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: What are the main factors affecting the thermal conductivity of steel billets?
- The thermal conductivity of steel billets is primarily influenced by several factors. Firstly, the chemical composition of the steel plays a significant role in determining its thermal conductivity. Elements such as carbon, manganese, and silicon can affect the crystal structure and the arrangement of atoms within the steel, which in turn influences its ability to conduct heat. Generally, steels with a higher carbon content have lower thermal conductivity due to the increased presence of impurities and the formation of non-conductive carbides. Secondly, the microstructure of the steel also affects its thermal conductivity. Heat conduction in steel occurs through the movement of lattice vibrations, known as phonons. The presence of grain boundaries, dislocations, and other defects within the microstructure can impede the phonon movement, resulting in reduced thermal conductivity. Conversely, a more uniform and fine-grained microstructure tends to enhance thermal conductivity. Furthermore, the temperature of the steel billet can significantly impact its thermal conductivity. As the temperature increases, the thermal conductivity of steel generally decreases due to the increased scattering of phonons by lattice vibrations and the accompanying rise in thermal resistance. Another factor that influences the thermal conductivity of steel billets is their physical dimensions, particularly their cross-sectional area and length. The larger the cross-sectional area, the higher the thermal conductivity, as there is more space available for the heat to transfer through. Similarly, longer billets tend to have lower thermal conductivity due to the increased distance over which heat must be conducted. Lastly, the presence of impurities and alloying elements in the steel can also affect its thermal conductivity. For example, alloying elements like nickel, chromium, and copper can alter the crystal structure and lattice vibrations, thereby influencing the thermal conductivity of the steel billet. In summary, the main factors affecting the thermal conductivity of steel billets include the chemical composition, microstructure, temperature, physical dimensions, and the presence of impurities and alloying elements. Understanding these factors is crucial in various industrial applications where heat transfer and thermal management play a critical role.
- Q: What are the different surface treatments for improved surface roughness in steel billets?
- To enhance the surface roughness of steel billets, there are various surface treatments available. These treatments aim to improve the quality and properties of the billets, making them more suitable for different industrial applications. Some commonly used surface treatments for achieving better surface roughness in steel billets are as follows: 1. Shot Blasting: In shot blasting, high-speed abrasive particles are used to bombard the surface of the steel billets. This treatment effectively removes any contaminants, scale, or unevenness present on the surface, resulting in a smoother and more uniform finish. 2. Acid Pickling: Acid pickling involves immersing the steel billets in an acid solution, typically hydrochloric or sulfuric acid. This chemical treatment dissolves any oxides, rust, or scale present on the surface, leaving behind a clean and smoother surface. 3. Mechanical Grinding: Mechanical grinding employs abrasive wheels or belts to remove material from the surface of the steel billets. This treatment is particularly effective in eliminating deep scratches, pits, or irregularities, resulting in a smoother and more polished surface. 4. Electrochemical Polishing: Electrochemical polishing is an electrochemical process that combines chemicals and electrical current to remove a thin layer of material from the steel billet's surface. This treatment helps eliminate any surface imperfections, resulting in a smoother and more reflective finish. 5. Roller Leveling: Roller leveling involves passing the steel billets through a set of rollers that exert pressure on the surface, flattening and smoothing out any irregularities. This treatment is especially effective in improving the flatness and surface roughness of the billets. 6. Thermal Treatment: Thermal treatment, such as annealing, can also enhance the surface roughness of steel billets. Annealing involves heating the billets to a specific temperature and slowly cooling them to relieve internal stresses and improve the surface finish. It is crucial to consider the specific requirements of the steel billets and the desired surface roughness when selecting a surface treatment. Each treatment has its advantages and limitations, and factors such as the type of steel, dimensions of the billets, desired surface finish, and cost-effectiveness should be taken into account when choosing the most suitable treatment.
- Q: How do steel billets contribute to the overall durability of a product?
- Steel billets are an essential component in the manufacturing process of various products, and their contribution to the overall durability cannot be overstated. These billets are semi-finished steel products that are used as raw material for further processing in industries like construction, automotive, and manufacturing. One of the primary reasons why steel billets contribute to the overall durability of a product is their superior strength and toughness. Steel is known for its exceptional mechanical properties, including high tensile strength and resistance to deformation, making it an ideal choice for applications that require durability. By using steel billets as the starting material, manufacturers can ensure that the final product will possess the necessary strength to withstand heavy loads, impacts, and other external forces. Moreover, steel billets have excellent corrosion resistance. Steel, when properly processed and treated, can resist rust and other forms of corrosion caused by moisture, chemicals, or environmental factors. This corrosion resistance greatly enhances the durability of the final product, as it prevents degradation and extends the lifespan. Another advantage of using steel billets is their versatility in terms of customization. Manufacturers can shape and form the billets into various sizes and dimensions according to the specific requirements of the product. This flexibility allows for the production of components that perfectly fit together, reducing the risk of weak points or vulnerabilities in the overall structure. Additionally, steel's malleability and ductility enable it to be easily molded and welded, further enhancing the overall strength and durability of the final product. Furthermore, steel billets undergo rigorous quality control measures during the manufacturing process. These measures ensure that the billets meet strict industry standards and specifications, guaranteeing their reliability and consistency. The high-quality steel billets, in turn, contribute to the overall durability of the product by providing a strong and reliable foundation. In summary, steel billets play a pivotal role in enhancing the overall durability of a product. Their exceptional strength, corrosion resistance, versatility, and high-quality attributes make them an ideal choice for industries that prioritize durability. By utilizing steel billets as the raw material, manufacturers can create products that are capable of withstanding demanding conditions, ensuring longevity and customer satisfaction.
- Q: What is the role of steel billets in the manufacturing of pressure vessels?
- Steel billets are primarily used in the manufacturing of pressure vessels as the starting material for forging or rolling processes. They are heated and shaped into the desired form, providing the necessary strength, durability, and resistance to high pressure and temperature that pressure vessels require.
- Q: What are the main factors affecting the toughness of steel billets?
- There are several main factors that can affect the toughness of steel billets. 1. Composition: The chemical composition of the steel, including the presence of certain elements such as carbon, manganese, and silicon, can significantly impact its toughness. For example, higher carbon content tends to increase hardness but decrease toughness, while the addition of alloying elements like nickel or chromium can improve both strength and toughness. 2. Heat treatment: The heat treatment process, including the rate of cooling and the temperature at which it is performed, can have a significant effect on the toughness of steel. Quenching and tempering are common heat treatment techniques used to enhance the toughness of steel by controlling the microstructure and reducing the presence of brittle phases. 3. Microstructure: The microstructure of steel, which is determined by factors such as cooling rate, grain size, and phase distribution, can greatly influence its toughness. Fine-grained structures tend to exhibit better toughness compared to coarse-grained ones, as smaller grains can inhibit crack propagation. 4. Impurities and inclusions: The presence of impurities and inclusions in steel can negatively impact its toughness. These impurities can act as stress concentrators, leading to localized failure and reduced overall toughness. Therefore, the steelmaking process needs to ensure proper purification and removal of impurities. 5. Manufacturing processes: Various manufacturing processes, such as rolling or forging, can influence the toughness of steel billets. These processes can induce residual stresses and introduce defects that can affect the material's overall toughness. Proper control and optimization of these processes can help enhance the toughness of steel billets. 6. Service conditions: The specific application and service conditions of the steel billets also play a role in determining its toughness requirements. Factors such as temperature, stress levels, and exposure to corrosive environments can impact the material's toughness performance. Understanding and accounting for these conditions is crucial in selecting the appropriate steel grade and ensuring long-term durability. In summary, the main factors affecting the toughness of steel billets include composition, heat treatment, microstructure, impurities, manufacturing processes, and service conditions. By carefully considering and optimizing these factors, manufacturers can produce steel billets with the desired toughness properties for various applications.
- Q: What is the role of steel billets in the manufacturing of storage tanks?
- Steel billets play a crucial role in the manufacturing of storage tanks. These billets serve as the primary raw material for the construction of the tank's structural framework. They are essentially semi-finished steel products that are cast into a specific shape and size, typically in a rectangular or square form. The primary reason for using steel billets in the manufacturing of storage tanks is their exceptional strength and durability. Steel is renowned for its high tensile strength, which allows the tank to withstand the immense pressure and weight of the stored contents. Additionally, steel is resistant to corrosion, making it an ideal material for storage tanks that may hold various liquids or gases. Steel billets are also preferred for their malleability and versatility. They can be easily molded and welded into the desired shape, allowing for the customization of storage tanks to meet specific requirements. The flexibility of steel billets enables the construction of tanks of various sizes and capacities, accommodating different storage needs in industries such as oil and gas, chemical processing, water treatment, and many others. Furthermore, steel billets offer cost-effectiveness in the manufacturing process. The abundance of steel as a raw material and its recyclability contribute to lower production costs, making steel tanks a more economical choice compared to tanks made from other materials. Moreover, the longevity of steel tanks reduces maintenance and replacement costs over time, ensuring a higher return on investment for industries relying on storage tanks. In conclusion, steel billets play a vital role in the manufacturing of storage tanks due to their strength, durability, corrosion resistance, malleability, and cost-effectiveness. These billets form the core framework of the tanks, providing the necessary structural integrity to safely contain and store various liquids or gases. By utilizing steel billets, industries can rely on robust and reliable storage solutions that meet their specific storage requirements.
- Q: What are the different surface treatments applied to alloy steel billets?
- Enhancing the properties and performance of alloy steel billets can be achieved through various surface treatments. One commonly used treatment involves bombarding the billet surface with small metal or ceramic particles at high velocity, a process known as shot blasting. This effectively eliminates impurities and contaminants, resulting in a clean and uniform surface finish. Additionally, shot blasting promotes the adhesion of subsequent coatings or treatments. Another method, known as pickling, entails immersing the billets in an acid solution to remove oxides and scale from the surface. This not only improves the surface quality but also eliminates any defects, preparing the billets for further processing or treatments. Heat treatment is a popular surface treatment for alloy steel billets. By subjecting the billets to controlled heating and cooling processes, their microstructure can be altered, leading to improved mechanical properties. This treatment can enhance the hardness, strength, and toughness of the billets, rendering them more suitable for specific applications. Furthermore, alloy steel billets can be coated with protective coatings to enhance corrosion resistance and durability. Common techniques include hot-dip galvanizing, electroplating, and painting. These coatings serve as a barrier between the alloy steel surface and the environment, effectively preventing corrosion and extending the lifespan of the billets. To summarize, shot blasting, pickling, heat treatment, and protective coatings are among the various surface treatments applied to alloy steel billets. These treatments enhance surface quality, improve mechanical properties, and protect against corrosion, ensuring optimal performance in diverse applications.
- Q: How are steel billets rolled or forged into other shapes?
- Various shapes can be achieved from steel billets through the process of rolling or forging. Rolling entails passing the heated billet through a series of rollers that exert pressure to reshape the material. This method is commonly employed to fabricate long and flat shapes such as sheets, plates, and bars. Before rolling, the billet is heated to a specific temperature to increase its malleability. It is then introduced into the rolling mill, where a pair of rotating rollers applies pressure to reduce its thickness and elongate it. The rollers can have either smooth or grooved surfaces, depending on the desired shape of the end product. The billet undergoes multiple passes through the rollers, gradually diminishing its thickness and increasing its length. This process can be repeated with different sets of rollers to achieve precise dimensions and cross-sectional shapes. Finally, the product is cooled and cut to the desired length. On the other hand, forging involves applying compressive forces to the heated billet in order to shape it into various forms. There are two primary types of forging processes: open-die forging and closed-die forging. In open-die forging, the heated billet is inserted between two flat dies, and pressure is exerted by a hammer or press to deform the material. The billet is repeatedly struck or pressed until it takes on the desired shape. This method is commonly used for the production of large and intricate shapes, such as crankshafts, connecting rods, and turbine discs. Closed-die forging, also referred to as impression-die forging, entails the use of two or more dies with cavities that mirror the desired shape of the final product. The heated billet is positioned between the dies, and pressure is applied to compel the material into the cavities, completely filling them. This process is often employed for the fabrication of smaller and more intricate shapes, such as automotive parts, hand tools, and fittings. Both rolling and forging processes necessitate the heating of the billet to a specific temperature in order to enhance its ductility and facilitate shaping. The choice between rolling and forging depends on factors such as the desired shape, size, and mechanical properties of the final product.
- Q: What are the potential applications of steel billets in the transportation aftermarket?
- Steel billets have various potential applications in the transportation aftermarket. They can be used for manufacturing various components such as engine parts, suspension systems, chassis, and body structures. Steel billets offer excellent strength, durability, and reliability, making them suitable for heavy-duty applications in the transportation industry. Additionally, their versatility allows for customization and adaptability to meet specific requirements. Overall, steel billets play a crucial role in enhancing the performance, safety, and efficiency of vehicles in the transportation aftermarket.
- Q: How are steel billets used in the manufacturing of hydraulic components?
- Steel billets are an essential raw material in the manufacturing of hydraulic components. Billets are essentially semi-finished forms of steel, typically in a rectangular or square shape, which are further processed into various hydraulic components such as cylinders, pistons, valves, and fittings. The manufacturing process begins with the selection of high-quality steel billets that meet specific mechanical properties and chemical composition requirements. These billets are then heated to a specific temperature to make them more malleable and easier to shape. Once heated, the billets are subjected to a series of mechanical processes such as forging, extrusion, or rolling to transform them into the desired shape and size. For example, in the production of hydraulic cylinders, the heated billets are typically forged or extruded to form the cylinder body. This involves applying intense pressure to the billet, causing it to deform and take on the cylindrical shape. The resulting cylinder body is then further machined to precise tolerances to accommodate internal components such as pistons, seals, and valves. Similarly, hydraulic valves and fittings are also manufactured using steel billets. The billets are machined using various machining techniques such as turning, milling, drilling, and grinding to create the intricate shapes and features required for these components. The final products are then heat-treated or surface-treated to enhance their strength, durability, and corrosion resistance. Steel billets are preferred in the manufacturing of hydraulic components due to their excellent mechanical properties, including high strength, good ductility, and weldability. These properties ensure that the components can withstand high pressures, extreme temperatures, and harsh operating conditions commonly encountered in hydraulic systems. In summary, steel billets are an integral part of the manufacturing process for hydraulic components. They are transformed through various mechanical processes to create the necessary shapes and sizes required for cylinders, pistons, valves, and fittings. The use of steel billets ensures the production of high-quality, reliable hydraulic components that can effectively perform in demanding hydraulic systems.
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Hot Rolled Square Steel Billet 3SP Standard 130mm
- 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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