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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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: How are steel billets stored to prevent rusting?
- Steel billets are stored to prevent rusting by implementing several measures. Firstly, they are typically kept in a dry and controlled environment with low humidity levels. This helps to minimize the presence of moisture, which is one of the primary causes of rusting. In addition, steel billets are often coated with a protective layer, such as oil or a rust inhibitor, to create a barrier between the metal surface and the surrounding atmosphere. The coating acts as a shield against moisture and oxygen, preventing them from coming into contact with the steel and causing rust. Furthermore, steel billets are often stored off the ground to minimize the risk of moisture absorption. This is typically achieved by using pallets or racks that elevate the billets, allowing air to circulate freely around them and reducing the chances of condensation and rust formation. Regular inspection and maintenance are also crucial in preventing rusting. Any signs of corrosion or damage to the protective coating should be promptly addressed to ensure the integrity of the steel billets. By implementing these storage practices, steel billets can be effectively safeguarded against rusting, maintaining their quality and usability for extended periods of time.
- Q: How are steel billets used in the production of marine vessels?
- Steel billets serve as a crucial element in the manufacturing process of marine vessels. They are utilized as raw materials for the production of different structural components and parts needed for the vessels. To begin with, the steel billets are melted and cast into diverse shapes and sizes, depending on the specific requirements of the vessel. These billets are commonly converted into plates, beams, channels, and sections, which are essential for the overall structure of the vessel. These steel components are used in the construction of the hull, which is the primary body of the ship responsible for providing the necessary strength and buoyancy. Typically, steel plates and sections made from steel billets are employed in building the hull. These steel components are joined together through welding to create a robust and watertight structure capable of enduring the harsh conditions encountered at sea. Furthermore, steel billets are also employed in the fabrication of other vital parts of marine vessels such as the superstructure, decks, bulkheads, and frames. These components play a crucial role in providing stability, strength, and support to the vessel. Prior to assembly and welding, the steel billets are shaped and sized to fit the requirements of these components. Additionally, steel billets find their usage in the production of machinery and equipment found on board marine vessels. For instance, propulsion systems, engines, and various mechanical components are often crafted from steel billets. These parts are indispensable for the vessel's functionality and ensure the smooth operation of the ship. In conclusion, the significance of steel billets in the production of marine vessels cannot be overstated. They are transformed into various structural components, parts, and machinery that are vital to the construction and functionality of the vessel. Absent steel billets, the production of marine vessels would be impossible, as they provide the necessary strength, durability, and stability required for safe and efficient maritime operations.
- Q: Can steel billets be used for decorative purposes?
- Yes, steel billets can be used for decorative purposes. Steel billets are the raw material used for various applications in the steel industry, including the production of decorative products. By applying various techniques such as forging, casting, or machining, steel billets can be transformed into aesthetically pleasing decorative items such as sculptures, ornamental gates, furniture, architectural elements, and more. The versatility and durability of steel make it a popular choice for decorative purposes, as it can be shaped into intricate designs and withstand outdoor conditions. Additionally, steel can be further enhanced with various finishes, such as painting, powder coating, or patina, to enhance its visual appeal and complement different styles or aesthetics.
- Q: How are steel billets used in the production of gears?
- Gears are manufactured using steel billets as the raw material. These billets are semi-finished steel products with a square or rectangular cross-section. They are heated and hot-rolled to shape them into gears. The first step in gear production with steel billets is selecting the appropriate steel grade. This grade should have specific mechanical properties, such as high strength, toughness, and wear resistance. These properties ensure that the gears can withstand the demanding conditions they will face during operation. Once the steel billets are chosen, they are heated to a high temperature to make them malleable and easier to shape. This heating process, known as hot working, allows the steel to be deformed without cracking or fracturing. The billets are then passed through rollers to shape them into gears with the desired dimensions. After the initial shaping, the gears may undergo additional machining operations to refine their shape and improve precision. These operations, like milling, grinding, or hobbing, remove excess material and create the final gear profile. By doing so, they ensure that the gears meet the required tolerances and have smooth surfaces for optimal performance. Once the gears are machined to the desired specifications, they may undergo heat treatment processes like quenching and tempering. These processes enhance the gears' mechanical properties by increasing their hardness and strength. This makes the gears more durable and resistant to wear. Overall, steel billets are essential in gear production as they serve as the starting material for the manufacturing process. Through heating, shaping, machining, and heat treatment, steel billets are transformed into high-quality gears that are strong, durable, and precisely engineered to meet the specific requirements of different mechanical applications.
- Q: How are steel billets used in the manufacturing of industrial tools?
- Steel billets are an essential raw material in the manufacturing of industrial tools. These billets, which are solid blocks of steel, serve as the foundation for creating various types of tools used in industries such as construction, automotive, and manufacturing. The first step in using steel billets for tool manufacturing is to heat them to a specific temperature. This process, known as forging, makes the steel more malleable and easier to work with. Once heated, the billets are then shaped and formed into the desired tool design using specialized machinery like power hammers and presses. The shaping process involves applying intense pressure to the heated billet, which transforms it into the desired tool shape. This can be a chisel, wrench, hammer head, or any other tool needed for specific industrial applications. The precise shaping ensures that the tool will have the necessary strength, durability, and functionality required for its intended use. After the initial shaping is complete, the tool is further refined and finished through processes like machining, grinding, and heat treatment. These additional steps help enhance the tool's performance and ensure its longevity. Machining removes any excess material and creates the necessary holes, threads, or other features required for the tool's functionality. Grinding provides a smooth surface finish and precise dimensions. Heat treatment is another critical process that involves subjecting the tool to controlled heating and cooling cycles. This treatment alters the steel's molecular structure, enhancing its hardness, strength, and toughness. Different heat treatment techniques like quenching and tempering are employed depending on the specific tool requirements. Once the tool has been shaped, machined, ground, and heat-treated, it undergoes a series of quality checks and inspections to ensure it meets the necessary specifications and standards. These checks include dimensional measurements, visual inspections, and functional tests to ensure that the tool is fit for its intended purpose. In summary, steel billets are integral to the manufacturing of industrial tools as they provide the base material that is shaped, machined, heat-treated, and refined to create durable and high-performing tools. The versatility and strength of steel make it an ideal choice for producing a wide range of tools used in various industries, contributing to their efficiency, productivity, and overall success.
- Q: What are the common surface defects in steel billets during cooling?
- Common surface defects in steel billets during cooling include cracks, surface scaling or oxidation, and surface decarburization.
- Q: How are steel billets used in the manufacturing of power transmission equipment?
- Steel billets are an essential component in the manufacturing of power transmission equipment. These billets, which are solid blocks of steel, serve as the raw material for various parts and components of power transmission equipment. One of the primary uses of steel billets is in the production of gears and shafts. Gears are crucial in power transmission equipment as they help transfer rotational motion from one component to another. Steel billets are forged and machined into the desired shape and size to create strong and durable gears that can withstand the high forces and speeds associated with power transmission. Similarly, steel billets are also used in the manufacturing of shafts. Shafts are responsible for transmitting rotational motion and torque between different parts of the power transmission system. The strength and reliability of the shafts are crucial for the efficient functioning of power transmission equipment. Steel billets are shaped and machined to create robust and precise shafts that can endure the loads and stresses involved in power transmission. Furthermore, steel billets are used in the production of various structural components of power transmission equipment, such as housings and frames. These components provide support and protection to the internal mechanisms and ensure the equipment operates smoothly. Steel billets are forged, cut, and welded to fabricate sturdy and rigid structures that can accommodate the complex arrangements and dynamic forces of power transmission systems. In summary, steel billets play a crucial role in the manufacturing of power transmission equipment. They are used to create gears, shafts, and structural components that are essential for the efficient and reliable operation of power transmission systems. The strength, durability, and precision of steel billets contribute to the overall performance and longevity of power transmission equipment.
- Q: What are the main uses of steel billets?
- Steel billets are primarily used as raw material in the manufacturing of various steel products, including bars, rods, wire, tubes, and structural components. They are also commonly utilized in the production of seamless pipes, automotive parts, machinery, and construction materials.
- Q: How are steel billets used in the manufacturing of agricultural machinery?
- Steel billets are often used as a starting material in the manufacturing process of agricultural machinery. They are typically shaped and transformed through various machining and forging techniques to create different components like gears, shafts, brackets, and frames. These components are then assembled to build the necessary machinery for farming operations, such as tractors, tillers, harvesters, and irrigation systems. The use of steel billets ensures durability, strength, and reliability in agricultural machinery, making them capable of withstanding the demanding conditions and heavy workloads often encountered in the agricultural industry.
- Q: What are the different methods of steel billet testing?
- In the industry, multiple methods are commonly used to test steel billets, aiming to evaluate their quality and integrity before further processing or use in construction. Among the various methods are: 1. Visual Inspection: The surface of the steel billet is visually examined to identify any visible defects like cracks, surface irregularities, or signs of damage. 2. Ultrasonic Testing: By emitting high-frequency sound waves into the billet and analyzing the reflected waves, internal defects or inconsistencies in the steel billet are detected. 3. Magnetic Particle Inspection: This method detects surface or near-surface defects by applying magnetic particles to the billet's surface. If there are any defects, the particles will be attracted, forming easily detectable visible indications. 4. Eddy Current Testing: Electromagnetic induction is utilized in this non-destructive testing method to identify surface or near-surface defects. Changes in the magnetic field caused by irregularities or defects in the billet are detected and analyzed. 5. Chemical Analysis: The chemical composition of the steel billet is analyzed to ensure it meets the required specifications. Techniques such as spectroscopy or wet chemistry methods are typically employed to determine the levels of various elements present. 6. Tensile Testing: A small sample of the steel billet is subjected to tension until it breaks, allowing for the determination of tensile strength and other mechanical properties. This test provides valuable information regarding the overall strength and durability of the billet. 7. Hardness Testing: The hardness of the steel billet, an important property for determining its suitability for specific applications, is measured. Various hardness testing methods like Rockwell, Brinell, or Vickers hardness tests can be used. Each testing method has its own advantages and limitations, and the choice of method depends on the specific requirements and quality standards of the steel billet under examination.
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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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