Hot Rolled Square Steel Billet 3SP Standard 135mm
- 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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Quality Product, Order Online Tracking, Timely Delivery
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Structure of Hot Rolled Square Steel Billet 3SP Standard 135mm
Description of Hot Rolled Square Steel Billet 3SP Standard 135mm
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 135mm
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 135mm
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 135mm
| 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 135mm
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 different types of forging processes used for shaping steel billets?
- There are several different types of forging processes that are commonly used for shaping steel billets. These processes include open die forging, closed die forging, and ring rolling. Open die forging is a process in which the steel billet is placed between two flat dies and compressed to shape it. This process is commonly used for larger and simpler shapes, as the steel is not completely enclosed by the dies, allowing for more flexibility in the final shape. Closed die forging, also known as impression die forging, involves the use of specially designed dies that contain cavities in the shape of the desired final product. The steel billet is placed between these dies and compressed, causing the metal to flow and take on the shape of the cavities. This process is commonly used for more complex shapes and allows for greater precision and control over the final product. Ring rolling is a forging process used specifically for shaping steel billets into rings. The billet is placed on a mandrel, and a series of rollers apply pressure to the billet, causing it to deform and take on the shape of a ring. This process is commonly used in the production of seamless rolled rings, which are widely used in industries such as aerospace, oil and gas, and power generation. Overall, these different types of forging processes offer various advantages and are chosen based on the complexity of the desired shape, the required precision, and the specific requirements of the end application.
- Q: How are steel billets used in the manufacturing of forgings?
- The production of forgings relies heavily on steel billets, which are a vital raw material. These semi-finished steel products serve as the starting point for shaping and forming various types of forgings. To begin the process, suitable steel billets are carefully chosen based on their chemical composition and mechanical properties. Typically made from high-quality carbon or alloy steel, these billets undergo thorough inspection to ensure their suitability for the intended end product. Once the appropriate billets are selected, they are subjected to a series of heating and shaping procedures. These billets are heated in a furnace to a specific temperature known as the forging temperature, in order to enhance their malleability. Strict temperature control is exercised to optimize plasticity and minimize potential defects. Once the forging temperature is reached, the billets are transferred to a forging press or hammer. These powerful machines exert immense pressure to mold the billets into the desired form. The force applied causes the billets to deform and conform to the shape of the die or mold being used. To achieve the final desired shape, the forged billet may undergo additional steps such as trimming, piercing, or machining. These procedures are necessary to eliminate any excess material and further refine the forged part. The quality of the steel billets throughout the manufacturing process is of utmost importance, as it directly influences the final quality of the forgings. The billets must possess consistent chemical composition, mechanical properties, and be free from defects. This ensures that the forged parts exhibit the desired strength, durability, and dimensional accuracy. In conclusion, steel billets serve as the initial material in the manufacturing of forgings. Through heating, shaping, and other processes, these billets are transformed into the final forged part. The quality of the billets directly impacts the quality of the forgings, making the selection and inspection of billets a critical step in the overall manufacturing process.
- Q: What are the main types of defects found in steel billets?
- Steel billets can suffer from a range of defects, including surface defects, internal defects, and segregations. Surface defects refer to any abnormalities, cracks, or discontinuities that can be found on the outer surface of the steel billet. These defects encompass scale, scratches, pits, and surface cracks. They are typically caused by mishandling during transportation or storage, improper handling during manufacturing, or insufficient surface cleaning. Internal defects are flaws or imperfections that exist within the inner structure of the steel billet. These defects include inclusions, cavities, blowholes, porosity, and non-metallic inclusions. They can be a result of improper melting and casting processes, incorrect cooling and solidification, or the presence of impurities in the steel. Segregations involve the uneven distribution of elements or impurities within the steel billet. As a consequence, certain sections of the billet may possess different chemical compositions or mechanical properties. Inadequate mixing during the melting process, improper pouring and solidification, or the presence of impurities in the raw materials can cause segregations. To ensure the quality and integrity of steel billets, it is essential to detect and rectify these defects. Various non-destructive testing techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, and eddy current testing, are employed to identify and characterize these defects. Once identified, appropriate measures, including grinding, machining, or heat treatment, can be implemented to eliminate or mitigate the defects.
- Q: How do steel billets differ from steel bars?
- Steel billets and steel bars, two intermediate steel products utilized in various industries for further processing, exhibit distinct differences. 1. Shape: Steel billets typically assume square or rectangular shapes, with cross-sectional dimensions ranging from a few inches to several feet. They are typically manufactured through continuous casting or hot rolling procedures. Conversely, steel bars adopt cylindrical shapes and maintain a uniform diameter throughout their length. They are usually produced through hot rolling or cold drawing processes. 2. Size: Steel billets tend to be larger compared to steel bars. Billets can measure from a few feet to several meters in length, while their cross-sectional dimensions can be customized based on the final product's requirements. Conversely, steel bars are typically manufactured in standardized sizes and lengths, such as 6 meters or 12 meters, and possess consistent diameters. 3. Production process: Steel billets are commonly generated through continuous casting or hot rolling methods. Continuous casting involves pouring molten steel into a mold, resulting in a solid billet. Hot rolling, on the other hand, entails passing the billet through multiple rollers to reduce its cross-sectional dimensions. In contrast, steel bars are produced through hot rolling or cold drawing processes. Hot rolling involves guiding billets through a series of rollers to achieve the desired shape and size, while cold drawing requires pulling the hot rolled bars through a die to further reduce their diameter and enhance their surface finish. 4. Applications: Steel billets primarily serve as raw materials for subsequent processing into various steel products, such as bars, rods, wires, and tubes. Additionally, they find application in the forging industry for the production of forged components. Steel bars, in contrast, enjoy a wide range of applications in construction, manufacturing, infrastructure, and automotive industries. They are commonly employed as reinforcement in concrete structures and in the production of shafts, gears, axles, and other machine parts. To summarize, steel billets and steel bars differ in terms of shape, size, production process, and applications. Billets, with their larger size and square or rectangular shape, serve as raw materials for further processing. Meanwhile, bars, with their cylindrical form and consistent diameter, find application in various industries for specific purposes.
- Q: Can steel billets be used in the production of utensils and cutlery?
- Yes, steel billets can be used in the production of utensils and cutlery. Steel billets are typically processed and shaped into various forms such as sheets, bars, or rods, which can then be further manufactured into utensils and cutlery items through processes like forging, casting, or stamping.
- Q: What are the common quality control measures for steel billets?
- Some common quality control measures for steel billets include visual inspection for surface defects, dimensional checks to ensure the correct size and shape, hardness testing to verify the desired hardness level, chemical analysis to determine the composition of the steel, and non-destructive testing techniques such as ultrasonic or magnetic particle inspection to detect internal flaws or cracks. Additionally, mechanical property testing, such as tensile or impact testing, may be performed to evaluate the strength and toughness of the billets.
- Q: Can steel billets be used in the production of bicycles?
- Certainly! Bicycles can indeed utilize steel billets in their production. Steel billets, which are partially finished products derived from steel, can undergo further processing to attain a wide range of shapes and sizes. When it comes to bicycles, these steel billets can be molded and fashioned into diverse components such as frames, forks, handlebars, and other structural elements. Steel remains a popular choice for bicycle production due to its commendable attributes of strength, durability, and cost-effectiveness. It offers exceptional rigidity, stability, and resistance to deformation, rendering it suitable for various bicycle types including road bikes, mountain bikes, and hybrid bikes. Furthermore, steel can be readily welded, enabling customization and facilitating the repair of bicycle frames.
- Q: How do steel billets contribute to the manufacturing of construction products?
- Steel billets are an essential raw material in the manufacturing of construction products because they serve as the starting point for various steel products. These billets are transformed into different shapes and sizes through processes like rolling, forging, or extrusion, allowing them to be used in the construction of structures such as beams, columns, bars, and rods. The high strength and durability of steel billets make them ideal for withstanding heavy loads and adverse weather conditions, ensuring the safety and longevity of construction projects.
- Q: What are the different types of rolling processes used for shaping steel billets?
- There are several different types of rolling processes used for shaping steel billets. These processes are specifically designed to transform the raw material into desired shapes and sizes. One common rolling process used for shaping steel billets is hot rolling. In this process, the steel billet is heated to a high temperature and then passed through a series of rollers. The rollers apply pressure to the billet, causing it to elongate and change shape. Hot rolling is typically used for producing large-sized steel products such as bars, rods, and plates. Another type of rolling process is cold rolling. Unlike hot rolling, cold rolling does not involve heating the steel billet. Instead, it is performed at room temperature or slightly below. Cold rolling is known for its ability to produce finished products with high dimensional accuracy and a smooth surface finish. It is commonly used for manufacturing thin sheets, strips, and foils. A third type of rolling process used for shaping steel billets is ring rolling. Ring rolling involves rotating the billet between two rollers while applying pressure. This process is particularly useful for producing seamless rings with a hollow center, which are commonly used in applications such as bearings and gears. Additionally, there is a process called skew rolling, which is used to shape steel billets into round balls or cylindrical shapes. Skew rolling involves rotating the billet at an angle to the direction of the rollers while applying pressure. This process is widely used in the production of grinding media for mining and cement industries. Overall, these different types of rolling processes offer various advantages and are suited for specific applications. Whether it is hot rolling, cold rolling, ring rolling, or skew rolling, each process plays a crucial role in shaping steel billets into the desired forms required by various industries.
- Q: How are steel billets inspected for quality?
- Steel billets are typically inspected for quality using various non-destructive testing methods such as visual inspection, ultrasonic testing, magnetic particle inspection, and dye penetrant testing. These tests help identify any surface defects, cracks, or internal flaws in the billets, ensuring that they meet the required quality standards before further processing.
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Hot Rolled Square Steel Billet 3SP Standard 135mm
- 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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