Hot Rolled Steel Billet 3SP Standard 190mm
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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OKorder Financial Service
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Structure of Hot Rolled Steel Billet 3SP Standard 190mm
Description of Hot Rolled Steel Billet 3SP Standard 190mm
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
Main Feature of Hot Rolled Steel Billet 3SP Standard 190mm
1.Corrosion resistance: It mainly depends on the zinc protection. When the zinc being worn,
2. Heat resistance: steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
Applications of Hot Rolled Steel Billet 3SP Standard 190mm
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; gas tank;road sign; etc.
4.Agriculture constructions :barn; etc.RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
5.Others:vending machine; game machine; auto parts spare parts etc.
Specifications of Hot Rolled Steel Billet 3SP Standard 190mm
Product | Hot Rolled Steel Billet 3SP Standard 190mm |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.5-3.0mm |
Width | 700-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | AZ30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled,RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 25MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of Hot Rolled Steel Billet 3SP Standard 190mm
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 100 mt for each size each specification. Usually we can offer discount if can buy large QTY once. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
2. How long can we receive the product after ordering?
Our general delivery time is 30 days after confirmation, but so some special orders, we have offer special delivery time
3. How to guarantee the quality of the products？
We have established the international advanced quality management system ,every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
4. What is the payment?
We accept T/T, L/C
- Q: Are there any international standards for steel billets?
- Yes, there are international standards for steel billets. The most commonly recognized standards for steel billets include ASTM (American Society for Testing and Materials), BS (British Standards), and EN (European Standards). These standards ensure the quality, composition, and dimensions of steel billets, promoting consistency and compatibility in international trade and manufacturing processes.
- Q: What are the main types of steel billet rolling mills?
- There are several main types of steel billet rolling mills, each with its unique characteristics and functionalities. These mills are designed to process steel billets into various shapes and sizes, catering to the diverse requirements of different industries. 1. Two-high rolling mills: This type of rolling mill consists of two horizontally mounted rolls that rotate in opposite directions. Two-high mills are commonly used for shaping and reducing the thickness of steel billets. They are relatively simple in design and are suitable for light to medium-duty applications. 2. Three-high rolling mills: Three-high mills have three rolls arranged vertically in a triangular configuration. The upper and lower rolls are driven, while the middle roll is idle and adjustable. This design allows for greater flexibility in shaping and reducing the billet's dimensions. Three-high mills are commonly used for producing high-quality finished products with precise dimensions and surface finish. 3. Four-high rolling mills: Four-high mills have four rolls, two small diameter work rolls and two larger diameter backup rolls. The work rolls are driven, while the backup rolls provide support and adjust the billet's thickness. Four-high mills are highly versatile and can be used for a wide range of applications, including both hot and cold rolling processes. 4. Cluster mills: Cluster mills consist of multiple small-diameter rolls arranged in a cluster. These rolls work together to reduce the billet's thickness and shape it into the desired form. Cluster mills are commonly used for producing high-precision products, such as wires and thin strips. 5. Steckel mills: Steckel mills are specialized rolling mills designed for the production of heavy-gauge plates and strips. They consist of a combination of a reversible rolling mill and a continuous casting machine. Steckel mills are known for their high productivity and the ability to produce a wide range of steel products with excellent surface quality. Each type of steel billet rolling mill has its advantages and is suitable for specific applications. The choice of mill depends on factors such as the desired final product, required dimensions, production volume, and budget constraints.
- Q: How are steel billets used in the manufacturing of construction machinery parts?
- Steel billets are used in the manufacturing of construction machinery parts as the starting material for forging, casting, or machining processes. They are heated and shaped into various components such as gears, shafts, frames, and structural elements, providing the necessary strength, durability, and precision required for construction machinery.
- Q: How can the quality of steel billets be improved?
- The quality of steel billets can be improved through various methods such as enhancing the raw material selection, refining the manufacturing process, implementing stringent quality control measures, and adopting advanced technologies. These measures can include using high-quality iron ore and scrap metal as raw materials, employing advanced refining techniques like vacuum degassing and ladle furnace treatment, optimizing the casting and rolling processes, and implementing non-destructive testing methods to detect any defects. Additionally, continuous monitoring of the production parameters and implementing a robust quality management system can contribute to further improving the quality of steel billets.
- Q: What is the difference between steel and billet in the process?
- My understanding is that..:Billet: Billet, refers to the casting of roughSquare steel: Square, Bar, the product is rolled on the basis of square billet.
- Q: What are the main factors affecting the magnetic properties of steel billets?
- The magnetic properties of steel billets are impacted by three key factors: composition, microstructure, and processing conditions. To begin, the composition of the steel billet plays a crucial role in determining its magnetic properties. The inclusion of specific alloying elements like nickel, cobalt, and manganese can enhance the magnetic characteristics of the steel. These elements align the magnetic domains within the steel, leading to increased magnetization and improved magnetic properties. Next, the microstructure of the steel billet influences its magnetic behavior. Factors such as grain size, crystal structure, and the presence of defects or impurities can all affect the magnetic properties of the material. Smaller grain sizes tend to exhibit superior magnetic properties due to better alignment of the magnetic domains. Furthermore, a single-phase crystal structure generally possesses greater magnetism compared to a multi-phase structure. Lastly, the processing conditions employed during the production of steel billets can impact their magnetic properties. Variables such as temperature, cooling rate, and mechanical deformation can all affect the microstructure and consequently, the magnetic behavior. For instance, rapid cooling can result in finer grain sizes and improved magnetic properties. Similarly, mechanical deformation can induce magnetic anisotropy, aligning the steel billet in a specific direction and enhancing its magnetic orientation. In conclusion, the magnetic properties of steel billets are primarily influenced by their composition, microstructure, and processing conditions. By effectively managing these factors, manufacturers can customize the magnetic properties of steel billets to meet the specific requirements of various applications, including electrical transformers, motors, and magnetic sensors.
- Q: What are the different surface treatments for improved machinability in steel billets?
- There are several surface treatments that can be applied to steel billets to improve machinability. Some of the commonly used treatments include machining with a controlled feed rate and cutting tool selection, which helps in reducing tool wear and improving surface finish. Additionally, coatings such as ceramic or diamond-like carbon coatings can be applied to the billet surface to reduce friction and increase tool life. Heat treatments like carburizing or nitriding can also be employed to create a hardened surface layer, improving wear resistance during machining operations. Overall, these surface treatments aim to enhance the machinability of steel billets by minimizing tool wear, improving surface finish, and increasing productivity.
- Q: What are the different surface treatments for improved corrosion resistance in steel billets?
- Steel billets can undergo different surface treatments to enhance their resistance to corrosion. These treatments aim to establish a protective barrier on the steel's surface, preventing corrosive agents from reaching the metal beneath. Some commonly used surface treatments for improved corrosion resistance in steel billets include: 1. Hot-dip galvanizing: Immersing the steel billets in molten zinc creates a galvanized coating, which is a zinc-iron alloy. This coating offers excellent corrosion resistance and prolongs the lifespan of the steel billets. 2. Electroplating: Through electroplating, a thin layer of metal such as zinc or nickel is applied to the steel billets using an electric current. This layer acts as a protective barrier against corrosion and provides an attractive finish. 3. Powder coating: By applying a dry powder mixture of resin and pigment to the steel billets and heating it, a durable and corrosion-resistant layer is formed. Powder coating is available in various colors and finishes. 4. Paint coatings: Applying corrosion-resistant paint to steel billets creates a protective barrier that hinders moisture and corrosive agents from reaching the steel. Multiple layers of paint can be added for enhanced durability and longevity. 5. Passivation: Passivation is a chemical process that eliminates free iron and contaminants from the steel billets' surface. This process prevents corrosion and encourages the formation of a protective oxide layer. Passivation is often combined with other surface treatments like electroplating or powder coating to enhance corrosion resistance. It is important to consider factors such as the billets' operating environment, desired lifespan, and cost considerations when choosing a surface treatment for improved corrosion resistance. A thorough evaluation of specific requirements and professional consultation are crucial in determining the most suitable treatment option.
- Q: How are steel billets used in the manufacturing of railway components?
- Steel billets play a vital role as a primary raw material in the production of railway components. The billets serve as the initial stage in the manufacturing process, being transformed into a variety of parts including rails, wheels, axles, and structural elements. To commence the transformation, the steel billets undergo heating in a furnace to achieve a specific temperature, making them more malleable and easier to shape. Once heated, the billets are then subjected to a series of rolling mills, gradually taking on the desired form. For instance, in the production of railway tracks, the heated billets are rolled and shaped into long continuous bars known as rails. These rails are subsequently cut to the required length and undergo further processes such as straightening, grinding, and drilling to meet the necessary specifications. Similarly, steel billets are also employed in the manufacturing of railway wheels and axles. The heated billets are rolled and shaped into round bars, which are then subjected to additional processing to form the wheel and axle components. These components undergo further treatments such as heat treatment, machining, and testing to ensure their strength, durability, and ability to withstand the demanding loads and stresses associated with railway operations. Furthermore, steel billets find utility in the production of other railway components such as couplers, buffers, and suspension systems. These billets are shaped and processed according to the specific requirements of each component, ensuring proper functioning and compatibility with the overall railway system. In conclusion, steel billets are an indispensable ingredient in the manufacturing of railway components. Through heating and rolling processes, they are transformed into rails, wheels, axles, and other structural elements. These components then undergo further processing and testing to guarantee their quality, reliability, and adherence to the rigorous standards of the railway industry.
- Q: What are the properties and characteristics of steel billets?
- Steel billets are semi-finished products that possess several key properties and characteristics. Firstly, they have a rectangular or square cross-section with a relatively large size, typically ranging from 100x100mm to 200x200mm. They are manufactured through the process of continuous casting, which ensures their uniform composition and high quality. Steel billets exhibit excellent strength and hardness, making them suitable for various applications in the manufacturing industry. They have a high resistance to deformation, enabling them to withstand heavy loads and pressures. Additionally, they have good ductility and can be easily shaped or formed into desired products through processes like rolling or forging. Another important characteristic of steel billets is their excellent thermal conductivity, enabling efficient heat transfer during processing. They also have a good resistance to corrosion, which makes them suitable for outdoor applications and in environments with high humidity or exposure to chemicals. Overall, steel billets are versatile and robust materials with a wide range of applications in the construction, automotive, and machinery industries, among others. Their distinctive properties make them a preferred choice for various manufacturing processes, enabling the production of durable and reliable end products.
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Hot Rolled Steel Billet 3SP Standard 190mm
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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