Hot Rolled Square Steel Billet 3SP Standard 175mm
- 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 175mm
Description of Hot Rolled Square Steel Billet 3SP Standard 175mm
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 175mm
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 175mm
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 175mm
| 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 175mm
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:If the casting speed is not steady, what will happen to the billet?
- First of all, the probability of slag circle, dimple, crack and blowhole on the surface of the billet will increase, and the slag inclusion in the slag will increase, which will affect the internal and surface quality of the slab.
- Q:How are steel billets used in the manufacturing of hydraulic cylinders?
- Steel billets are a fundamental part of hydraulic cylinder production, serving as the initial material for the manufacturing process. These billets, which are cylindrical shapes made of raw steel, are essential in various industries such as construction, mining, and automotive, as they provide linear force and motion. To create hydraulic cylinders, steel billets are heated and shaped using specialized machinery like hydraulic presses or hot rolling mills. This process, known as forging, involves subjecting the billets to immense pressure and heat to reshape them as required. Once forged, the steel billets are machined and precisely cut to form the necessary features, including the bore and mounting holes, essential for the hydraulic cylinder's functionality. This machining process ensures that the cylinder has the correct dimensions and tolerances. Following machining, the steel billets undergo heat treatment to enhance their mechanical properties. This involves heating the billets to specific temperatures and rapidly cooling them, resulting in improved strength, hardness, and resistance to wear and fatigue. After undergoing forging, machining, and heat treatment, the steel billets are ready for assembly into hydraulic cylinders. The various components like pistons, piston rods, seals, and bearings are carefully fitted together to create fully functioning hydraulic cylinders. In summary, steel billets play a vital role in the production of hydraulic cylinders. Through forging, machining, and heat treatment, these billets are transformed into components with the desired properties. The resulting hydraulic cylinders are then utilized in diverse applications, delivering efficient and reliable linear force and motion.
- Q:What are the different types of defects in steel billets?
- There are several types of defects that can occur in steel billets, including surface defects such as cracks, scabs, and laps, as well as internal defects like inclusions, segregation, and shrinkage cavities. These defects can affect the quality and performance of the steel and may require remedial measures or rejection of the billets.
- Q:What is the difference between a steel billet and a steel bar?
- The manufacturing industry utilizes both steel billets and steel bars as raw materials, although there are notable distinctions between the two. 1. Shape and Size: Steel billets are typically semi-finished products with rectangular or square shapes and larger cross-sections compared to steel bars. They are produced through continuous casting or hot rolling, resulting in a rough and uneven surface. Conversely, steel bars are long and cylindrical, often obtained by further processing the steel billet through methods like hot rolling, cold drawing, or machining. Steel bars have a smoother and more polished surface. 2. Manufacturing Process: Steel billets are usually produced directly from molten steel through continuous casting or solidifying the liquid steel in molds. This creates a solid steel block that is later shaped into various forms. On the other hand, steel bars are derived from steel billets through additional manufacturing processes, such as hot rolling. This involves passing the billet through rolling mills to reduce its size and shape it into a bar. 3. Uses and Applications: Steel billets primarily serve as raw materials for further processing, including forging, extrusion, or rolling, to manufacture end products like bars, rods, wire, pipes, or structural components. In contrast, steel bars are extensively utilized in construction, manufacturing, and engineering industries for applications that necessitate strength, durability, and a consistent shape. They are employed as reinforcement in concrete structures, as shafts or axles in machinery, or as components in the automotive industry. In conclusion, steel billets are intermediate products obtained through casting or hot rolling, while steel bars are finished products obtained through additional processing of the billet. Billets possess larger cross-sections and rougher surfaces, while bars are cylindrical with smoother exteriors. Both billets and bars have distinctive roles in the manufacturing industry, with billets serving as raw materials for diverse products and bars being employed in various applications that demand strength and durability.
- Q:What are the different types of steel alloys used for manufacturing steel billets?
- Steel billets are manufactured using a variety of steel alloys, each designed to meet specific requirements for different applications. Carbon steel, for example, is a commonly used alloy that consists primarily of iron and carbon. Its strength and durability make it suitable for construction, automotive, and machinery purposes. Stainless steel, on the other hand, is composed of iron, chromium, and other elements like nickel and molybdenum. It is highly resistant to corrosion, making it ideal for applications in moist or harsh environments, such as marine equipment, medical instruments, and kitchen utensils. Alloy steel is another type of steel alloy used for manufacturing steel billets. By adding alloying elements like manganese, nickel, chromium, and vanadium to base iron, the strength, hardness, and wear resistance of the steel are enhanced. This type of steel is commonly used in aerospace components, automotive parts, and industrial machinery. Tool steel, a high-carbon alloy, contains additional elements such as tungsten, molybdenum, and vanadium. Its exceptional hardness, heat resistance, and wear resistance make it perfect for applications involving cutting, drilling, and shaping, such as cutting tools, drills, and molds. To summarize, carbon steel, stainless steel, alloy steel, and tool steel are all used in the manufacturing of steel billets. Each alloy offers specific properties and characteristics that make it suitable for various applications across different industries.
- Q:How are steel billets used in the manufacturing of automotive parts?
- Steel billets are used in the manufacturing of automotive parts by being heated and shaped into various forms such as rods, bars, and sheets. These billets serve as the raw material for forging, casting, and machining processes, enabling the production of critical components like engine blocks, crankshafts, suspension systems, and chassis. The high strength and durability of steel make it an ideal choice for automotive applications, ensuring the safety and performance of vehicles.
- Q:Can steel billets be used for making cutlery?
- Yes, steel billets can be used for making cutlery. Steel billets are the raw material used in the production of various steel products, including cutlery. The billets are heated and then shaped into desired forms, such as knives, forks, or spoons, through processes like forging or casting. The resulting steel cutlery is known for its strength, durability, and ability to hold a sharp edge. However, it is important to note that the specific type of steel used and the manufacturing processes play a significant role in determining the quality and characteristics of the cutlery.
- Q:How are steel billets used in the shipbuilding industry?
- Steel billets are used in the shipbuilding industry as a primary raw material for manufacturing various components of a ship's structure, such as hulls, decks, and bulkheads. These billets are melted, cast, and then rolled into the desired shape or size to meet the specific requirements of the ship's design. The high strength and durability of steel make it ideal for withstanding the harsh marine environment and ensuring the structural integrity of the vessel.
- Q:What are the different types of surface finish inspection methods for steel billets?
- There are several different types of surface finish inspection methods that can be used for steel billets. These methods are crucial in determining the quality and suitability of the billets for further processing or use. Some of the common surface finish inspection methods for steel billets include: 1. Visual inspection: This is a basic method where the surface of the billet is visually examined for any irregularities, such as cracks, pits, scratches, or any other surface imperfections. It is a quick and cost-effective method but may not be able to detect subtle defects. 2. Magnetic particle inspection: This method involves magnetizing the surface of the billet and applying fine iron particles on it. Any surface cracks or defects will cause a leakage of magnetic field, attracting the iron particles and making them visible under appropriate lighting conditions. 3. Dye penetrant inspection: In this method, a liquid dye is applied to the surface of the billet. The dye penetrates into any surface cracks or defects, and after a certain period, excess dye is removed. A developer is then applied, which draws out the dye from the cracks and defects, making them visible. 4. Ultrasonic testing: This method utilizes high-frequency sound waves that are transmitted through the steel billet. The waves are reflected back when they encounter any surface irregularities, such as cracks or voids. By analyzing the time taken for the waves to return, the size and depth of the defects can be determined. 5. Eddy current testing: This non-destructive testing method uses electromagnetic induction to detect surface defects. An alternating current is passed through a coil, creating a magnetic field. When the coil is near the surface of the billet, any defects will disrupt the magnetic field, causing a change in the electrical impedance. This change is measured and analyzed to identify surface defects. Each of these inspection methods has its advantages and limitations, and the choice of method depends on the specific requirements, the size and shape of the billet, and the level of accuracy desired. By employing these surface finish inspection methods, manufacturers can ensure the quality and reliability of the steel billets before they are further processed or used in various applications.
- Q:How are steel billets used in the production of oil and gas machinery?
- Steel billets play a crucial role in the production of oil and gas machinery. These billets are essentially semi-finished pieces of steel that are further processed to produce various components required in the oil and gas industry. Firstly, steel billets are used to manufacture the key structural components of oil and gas machinery, such as frames, bases, and casings. These components provide the necessary strength, stability, and support to the equipment, ensuring their safe and efficient operation in harsh operating conditions. Moreover, steel billets are also used to produce critical rotating parts, including shafts, gears, and turbines. These components are subjected to high loads, intense pressure, and extreme temperatures, and therefore require exceptional strength and durability. Steel billets, known for their superior mechanical properties, are an ideal material for manufacturing such parts. Furthermore, steel billets are utilized in the production of valves, fittings, and connectors that are integral to the oil and gas machinery. These components are responsible for controlling the flow of oil or gas, regulating pressure, and ensuring a secure connection between various equipment and pipelines. Steel billets are selected for these applications due to their excellent corrosion resistance, which is critical in environments where oil and gas are present. Additionally, steel billets are employed in the fabrication of heat exchangers and pressure vessels used in the oil and gas industry. Heat exchangers play a vital role in cooling or heating fluids, while pressure vessels store and transport hazardous substances safely. Steel billets are preferred for these applications due to their high thermal conductivity, excellent weldability, and resistance to extreme pressures. In summary, steel billets are extensively used in the production of oil and gas machinery due to their exceptional mechanical properties, corrosion resistance, and thermal conductivity. These billets provide the necessary strength, durability, and reliability to the components and equipment required in the oil and gas industry, ensuring safe and efficient operations in this critical sector.
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Hot Rolled Square Steel Billet 3SP Standard 175mm
- 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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