Hot Rolled Square Steel Billet 3SP Standard 155mm
- 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 155mm
Description of Hot Rolled Square Steel Billet 3SP Standard 155mm
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 155mm
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 155mm
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 155mm
| 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 155mm
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: Can steel billets be used in marine environments?
- Certainly! Steel billets have the potential to be utilized in marine settings. Due to its robustness, durability, and ability to resist corrosion, steel is a favored material for a variety of marine purposes. Semi-finished steel billets can be transformed into numerous marine components, such as ship hulls, offshore platforms, and marine structures. To endure the challenging conditions of marine environments, which involve exposure to saltwater, steel utilized in these applications is typically treated with anti-corrosion coatings or alloys. These protective measures serve to prevent the corrosion of steel and preserve its structural integrity, enabling it to withstand the corrosive effects of seawater and other marine elements. Additionally, steel billets can undergo further processes, including hot rolling, forging, or extrusion, to shape them into the desired marine components. These processes additionally enhance the mechanical properties of the steel, making it suitable for marine applications where high strength and resistance to impact and fatigue are imperative. Overall, steel billets can be effectively utilized in marine environments, on the condition that they are appropriately treated and processed to withstand the corrosive nature of seawater and fulfill the specific requirements of marine applications.
- Q: What are the different shapes available for steel billets?
- Steel billets are commonly manufactured in various shapes to meet the diverse needs of different industries. Some of the different shapes available for steel billets include: 1. Square Billets: These are billets with equal sides, forming a square shape. Square billets are widely used in the construction industry for manufacturing beams, columns, and other structural components. 2. Round Billets: These billets have a circular cross-section and are commonly used in the production of seamless pipes, tubes, and rods. Round billets are also utilized in the automotive and aerospace industries for manufacturing various components. 3. Rectangular Billets: These billets have unequal sides, forming a rectangular shape. Rectangular billets are often utilized in the construction industry for manufacturing frames, window profiles, and other structural elements. 4. Hexagonal Billets: Hexagonal billets have six equal sides, forming a hexagon shape. These billets are commonly used in the production of bolts, nuts, and other fasteners that require a hexagonal shape for proper fitting. 5. Octagonal Billets: Octagonal billets have eight equal sides, forming an octagon shape. These billets are often used in the manufacturing of special components and tools that require a unique shape for specific applications. 6. Slab Billets: Slab billets have a rectangular cross-section with a larger width compared to their height. Slab billets are primarily used for producing flat-rolled steel products such as sheets, plates, and coils. 7. Bloom Billets: Bloom billets have a square or rectangular cross-section with a larger size compared to regular billets. These billets are commonly used in the production of sections, bars, and rails. The choice of the steel billet shape depends on the specific requirements of the desired end product and the manufacturing process involved. The versatility of steel billets makes them suitable for a wide range of applications in various industries.
- Q: How are steel billets distributed in the market?
- Steel billets are distributed in the market through various channels and processes. These channels can be broadly categorized into three main methods: direct sales, through distribution networks, and online platforms. Direct sales involve manufacturers or steel mills selling their billets directly to customers, such as construction companies, fabricators, or steel service centers. This method allows manufacturers to have better control over pricing, quality, and delivery schedule. It also enables them to build direct relationships with customers and understand their specific requirements. Distribution networks play a significant role in the distribution of steel billets. These networks consist of wholesalers, distributors, and stockists who purchase steel billets from manufacturers and sell them to end-users or smaller retailers. Distribution networks have extensive market reach, allowing them to cater to a wide geographical area. They provide convenience to customers by maintaining an inventory of steel billets, ensuring timely availability and reducing lead times. In recent years, online platforms have emerged as a popular method for distributing steel billets. Online trading platforms connect buyers and sellers of steel billets, providing a convenient and efficient way to conduct business transactions. These platforms allow manufacturers to reach a global customer base, while buyers can access a wide range of suppliers and compare prices and specifications. Online platforms also provide transparency and reduce the need for intermediaries, resulting in cost savings. Regardless of the distribution method, the logistics of steel billets' transportation and storage are crucial. Steel billets are typically transported in bulk using various modes of transportation, including trucks, trains, or ships. To ensure the quality and integrity of the billets, proper storage facilities are necessary, which include warehouses or yards equipped with cranes and heavy-duty machinery. Overall, the distribution of steel billets involves a complex network of manufacturers, distributors, and online platforms, all working together to meet the diverse needs of customers. This ensures a steady supply of steel billets in the market, supporting various industries such as construction, manufacturing, and infrastructure development.
- Q: What types of steel are commonly used for billets?
- There are several types of steel that are commonly used for billets, depending on the specific application and desired properties. One common type is carbon steel, which is an alloy of iron and carbon. Carbon steel billets are widely used because of their high strength, durability, and affordability. They are suitable for a variety of applications, including construction, automotive, and machinery industries. Another type of steel used for billets is alloy steel. Alloy steel billets are made by adding various alloying elements such as chromium, nickel, and molybdenum to carbon steel. These alloying elements enhance the strength, toughness, and corrosion resistance of the steel, making it suitable for more demanding applications like aerospace, oil and gas, and power generation. Stainless steel is also commonly used for billets, especially in applications where corrosion resistance is critical, such as in marine environments or food processing industries. Stainless steel billets are made by adding chromium and sometimes other elements like nickel or molybdenum to carbon steel. This combination of elements provides excellent resistance to corrosion, high temperatures, and chemicals. Finally, tool steel is another type of steel used for billets, primarily in the manufacturing of tools and dies. Tool steel billets are made with specific alloying elements like tungsten, vanadium, or cobalt, which give them exceptional hardness, wear resistance, and heat resistance properties. These billets are essential for producing precision tools and components used in industries such as automotive, aerospace, and manufacturing. In summary, the types of steel commonly used for billets include carbon steel, alloy steel, stainless steel, and tool steel. The choice of steel depends on the specific application requirements, such as strength, corrosion resistance, or hardness.
- Q: How are steel billets used in the production of construction machinery?
- Steel billets are a crucial component in the production of construction machinery. These billets, which are essentially semi-finished steel products, are shaped into various forms and sizes to create the necessary components of construction machinery. Once the steel billets are obtained, they are heated and then passed through a series of rolling mills to shape them into the desired forms. This process, known as hot rolling, allows the billets to be transformed into different profiles such as beams, channels, and angles, which are commonly used in the construction of machinery. The shaped steel components made from these billets are then further processed and fabricated to create the various parts of construction machinery. These parts can include the base frames, chassis, booms, arms, buckets, and other structural components. The use of steel billets in the production of construction machinery offers several advantages. Steel is known for its high strength, durability, and resistance to wear and tear, making it an ideal material for heavy-duty machinery. Additionally, steel can withstand extreme weather conditions and heavy loads, ensuring the longevity and reliability of the construction machinery. Moreover, steel billets are versatile and allow for customization to meet the specific requirements of different construction machinery. By using steel billets, manufacturers can produce machinery that is tailored to the needs of different construction projects, ensuring optimal performance and efficiency. In summary, steel billets play a vital role in the production of construction machinery. Through the process of hot rolling, these billets are transformed into various profiles that serve as the building blocks for creating the components of construction machinery. The use of steel billets ensures the strength, durability, and customization necessary for the demanding requirements of construction machinery.
- Q: What are the different types of surface finish defects found in steel billets?
- There are several types of surface finish defects that can be found in steel billets. These defects can occur during the manufacturing process or as a result of handling and transportation. Some common types of surface finish defects in steel billets include: 1. Scale: Scale is a type of oxide layer that forms on the surface of steel billets during the heating and rolling process. It appears as a rough, flaky layer that can vary in thickness. Scale can be removed through various surface cleaning methods. 2. Pitting: Pitting is the formation of small, localized depressions or craters on the surface of the steel billet. It can be caused by various factors such as corrosion, improper handling, or contamination during processing. Pitting can weaken the steel and compromise its integrity. 3. Scratches: Scratches are visible marks or lines on the surface of the steel billet. They can occur during handling, transportation, or processing. Scratches can be superficial or deep, depending on the severity. Deep scratches may require further inspection or surface treatment. 4. Roll marks: Roll marks are impressions or patterns left on the surface of the steel billet by the rolling process. These marks can be caused by improper alignment or wear and tear of the rolling equipment. Roll marks can affect the aesthetic appearance of the billet but generally do not impact its structural integrity. 5. Lamination: Lamination is the separation of layers or flakes within the steel billet. It can be caused by inadequate bonding during the manufacturing process or as a result of excessive rolling. Lamination can weaken the steel and compromise its performance. 6. Decarburization: Decarburization is the loss of carbon from the surface of the steel billet. It occurs when the billet is exposed to high temperatures or oxidizing environments. Decarburization can lead to reduced hardness and strength of the steel. 7. Surface irregularities: Surface irregularities refer to any distortion or unevenness on the surface of the steel billet. These can include dents, bulges, or uneven textures. Surface irregularities can be caused by various factors such as improper handling, machining, or defects in the manufacturing process. It is important to note that these surface finish defects can vary in severity and impact on the steel billet. Some defects may be cosmetic and have minimal effect on the performance of the steel, while others may require further inspection or treatment to ensure the structural integrity of the billet.
- Q: How do steel billets contribute to the manufacturing of packaging materials?
- Steel billets are used in the manufacturing of packaging materials as they provide the necessary strength and durability required to create sturdy and long-lasting packaging products. The steel billets are melted and formed into various shapes and sizes, which are then used to create packaging containers, cans, and other materials. These packaging materials are essential for safely storing and transporting goods, protecting them from external elements and ensuring their integrity throughout the supply chain.
- Q: What is the cost of steel billets?
- The cost of steel billets can vary depending on various factors such as the current market conditions, demand and supply dynamics, quality and specifications of the billets, and the location of purchase. Steel billet prices are typically quoted in metric tons or short tons. It is advisable to consult steel industry reports, market analysis, or reach out to steel suppliers or distributors for the most accurate and up-to-date pricing information.
- Q: What are the main factors affecting the hardenability of steel billets?
- The hardenability of steel billets, which refers to their ability to be hardened through heat treatment, is influenced by several key factors. These factors include the chemical composition of the steel, the rate at which it is cooled during quenching, and the size of its grains. First and foremost, the chemical composition of the steel plays a vital role in determining its hardenability. Elements like carbon, manganese, and alloying elements such as chromium, molybdenum, and nickel can have a significant impact on the steel's ability to be hardened. Higher carbon content and the presence of certain alloying elements increase the hardenability by forming carbides that aid in the formation of martensite, the hard and brittle phase responsible for the steel's hardness. The rate at which the steel is cooled during quenching is another crucial factor affecting its hardenability. Quenching involves rapidly cooling the heated steel billet, typically using a liquid medium like water or oil. The speed of cooling determines the transformation of the steel's microstructure. Faster cooling rates result in higher hardenability as they promote the formation of martensite. Conversely, slower cooling rates can lead to the formation of softer phases like ferrite or pearlite. The size of the steel's grains also impacts its hardenability. Smaller grain sizes provide more sites for the formation of martensite, resulting in improved hardenability. Grain refinement can be achieved through processes like alloying, heat treatment, and controlled cooling. Additionally, the presence of non-metallic inclusions, which act as areas of stress concentration, can also affect hardenability by promoting crack initiation and propagation during quenching. In conclusion, the main factors that influence the hardenability of steel billets are the chemical composition, cooling rate during quenching, and grain size. Understanding these factors and their interactions is crucial for achieving the desired hardness and mechanical properties in steel billets during heat treatment processes.
- Q: Does anyone know how much it costs to refine a ton of steel? What are the expenses involved?
- now the steel profits are not as good as before, a ton of net profit is about 100 yuan
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Hot Rolled Square Steel Billet 3SP Standard 155mm
- 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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