Hot Rolled Steel Billet 3SP Standard 165mm
- 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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Structure of Hot Rolled Steel Billet 3SP Standard 165mm
Description of Hot Rolled Steel Billet 3SP Standard 165mm
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 165mm
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 165mm
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 165mm
Product | Hot Rolled Steel Billet 3SP Standard 165mm |
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 165mm
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: What are the different types of coating processes used for protecting steel billets?
- Steel billets can be protected using various coating processes. These processes serve the purpose of preventing corrosion and enhancing the durability of the steel billets. Some commonly employed coating methods are as follows: 1. Hot-dip galvanizing: In this technique, the steel billets are immersed in molten zinc, creating a safeguarding layer on the surface. This zinc layer ensures long-lasting protection against corrosion. 2. Electroplating: By using an electric current, a thin layer of metals like zinc, nickel, or chrome is deposited onto the steel billets. This metal coating acts as a barrier against corrosion while improving the appearance of the steel. 3. Powder coating: A dry powder is applied to the steel billets and then heated, resulting in the formation of a protective layer. This process offers exceptional resistance against corrosion, chemicals, and UV rays. 4. Thermal spray coating: This method involves spraying melted or heated materials onto the steel billets. The coating materials can include metal alloys, ceramics, or polymers. Thermal spray coatings provide excellent wear resistance, corrosion protection, and thermal insulation. 5. Paint coating: Applying paint onto the steel billets is a popular protective measure. The paint acts as a barrier, preventing moisture and atmospheric elements from causing corrosion while maintaining the steel's appearance. Each coating process has its own advantages and is suitable for different applications. The choice of coating method depends on factors such as the desired level of protection, environmental conditions, and cost considerations.
- Q: How are steel billets used in the manufacturing of railway wagons?
- Steel billets are used in the manufacturing of railway wagons as they serve as the raw material for various components such as frames, side panels, and undercarriages. These billets are first heated and then shaped into the desired form through processes like rolling or forging. The resulting components are strong, durable, and able to withstand the rigorous demands of railway transportation, ensuring the safety and reliability of the wagons.
- Q: Charcoal classification
- Hard charcoal. By hardwood such as Fagaceae Quercus, Castanopsis trees, secondary birch and etc..Broad-leaved charcoal. Charcoal made from a mixture of hard and soft hardwood.Pine charcoal. Carbon fired from pine or other needle wood. In addition to bamboo and bamboo charcoal burning with shells, stones (coconut shell, peach stone charcoal etc.) wood raw material firing. Charcoal collected from household stoves in the cell known as carbon. If the charcoal is crushed and mixed with proper adhesive, and then pressed, formed and roasted, the deposit is made. According to the burning process of silica and carbon black.
- Q: How are steel billets used in the production of oil and gas exploration equipment?
- Steel billets are commonly used in the production of oil and gas exploration equipment due to their strength and durability. These billets are shaped and machined into various components such as valves, pumps, drilling tools, and pipelines, which are crucial for the extraction and transportation of oil and gas. The high-quality steel ensures that the equipment can withstand harsh operating conditions, including high temperatures, pressure, and corrosive environments, thereby ensuring the safety and reliability of oil and gas exploration operations.
- Q: How are steel billets used in the production of bars and rods?
- Steel billets are an essential raw material used in the production of bars and rods. These billets, which are usually produced through a process called continuous casting, are solid blocks of semi-finished steel with a square or rectangular cross-section. To transform steel billets into bars and rods, several steps are involved. First, the billets are reheated to a specific temperature in a furnace to make them more malleable. This heating process, known as soaking, helps to homogenize the steel's composition and improve its plasticity. Once the billets reach the desired temperature, they are then passed through a series of rollers in a process called hot rolling. The rollers apply pressure to the billets, gradually reducing their cross-sectional area and elongating them into long, slender shapes. This hot rolling process helps to refine the grain structure of the steel, align its crystalline structure, and improve its mechanical properties. After hot rolling, the bars and rods are often subjected to further processes, such as cooling, straightening, and cutting. Cooling is crucial to prevent the steel from becoming too brittle, while straightening ensures the final product has the desired shape and dimensions. Finally, the bars and rods are cut into specific lengths, ready to be used in various industries such as construction, automotive, and manufacturing. In summary, steel billets form the starting point for the production of bars and rods. Through processes like reheating, hot rolling, and subsequent treatments, these billets are transformed into high-quality, durable bars and rods that are widely used in various applications.
- Q: What are the different methods of steel billet surface finishing?
- There are several methods of steel billet surface finishing that are commonly used in the industry. These methods include: 1. Shot blasting: Shot blasting is a common method used to clean and prepare steel billets for further processing. It involves propelling abrasive particles at high speeds onto the surface of the billets. This process removes any rust, scale, or impurities from the surface, resulting in a clean and smooth finish. 2. Grinding: Grinding is another method used to achieve a smooth and even surface finish on steel billets. It involves the use of abrasive wheels or belts to remove material from the surface of the billets. Grinding can be done manually or using automated machinery, depending on the requirements and size of the billets. 3. Polishing: Polishing is a process that is typically used to achieve a high-gloss, reflective finish on steel billets. It involves the use of polishing compounds and buffing wheels to smooth out the surface and enhance its appearance. Polishing is often used for decorative purposes or when a high-quality finish is required. 4. Acid pickling: Acid pickling is a method used to remove any oxide scale or rust from the surface of steel billets. It involves immersing the billets in an acid solution, such as hydrochloric acid, to dissolve the impurities. Acid pickling is an effective way to achieve a clean and uniform surface finish on steel billets. 5. Passivation: Passivation is a process that is often used to improve the corrosion resistance of steel billets. It involves the immersion of the billets in a passivating solution, typically a mixture of nitric acid and water, to remove any surface contaminants and promote the formation of a protective oxide layer. Passivation can help to prevent the formation of rust and extend the lifespan of the steel billets. Overall, the choice of method for steel billet surface finishing depends on the desired finish, the size and shape of the billets, and the specific requirements of the application. Each method has its own advantages and considerations, and it is important to carefully select the appropriate method to achieve the desired surface finish.
- Q: Can steel billets be used in the production of mining equipment?
- Yes, steel billets can be used in the production of mining equipment. Steel billets are semi-finished products that are commonly used in the manufacturing industry to produce various types of steel products, including mining equipment. The high strength and durability of steel make it an ideal material for mining equipment, which often operates in harsh and demanding environments. Steel billets can be processed and shaped into different components such as gears, shafts, frames, and buckets, which are essential parts of mining equipment. Additionally, steel billets can be easily welded, machined, and heat-treated to meet the specific requirements and standards of mining equipment. Therefore, steel billets play a crucial role in the production of mining equipment by providing the necessary strength and reliability needed for safe and efficient mining operations.
- Q: What are the different types of steel billet surface treatment defects?
- There are several types of steel billet surface treatment defects that can occur during the manufacturing process. These defects can affect the quality and appearance of the steel billets, and it is important to identify and address them to ensure the overall performance of the final product. 1. Scale: Scale is a common defect that occurs when the steel billet is exposed to high temperatures during the manufacturing process. It appears as a layer of oxide on the surface of the billet, which can affect the adhesion of coatings or paints. 2. Inclusions: Inclusions are non-metallic particles or impurities that can be present on the surface of the steel billet. These inclusions can be caused by various factors, such as inadequate cleaning or improper handling during the manufacturing process. They can negatively impact the mechanical properties of the steel and reduce its overall performance. 3. Decarburization: Decarburization is a defect that occurs when the surface layer of the steel billet loses its carbon content due to exposure to high temperatures or a lack of protective atmosphere. This can lead to reduced hardness and strength in the affected area. 4. Pitting: Pitting is a localized defect that appears as small cavities or pits on the surface of the steel billet. It can be caused by the presence of impurities or by exposure to corrosive environments. Pitting can compromise the structural integrity of the billet and make it more susceptible to corrosion. 5. Surface cracks: Cracks can occur on the surface of the steel billet due to various factors, such as thermal stress, improper handling, or inadequate cooling. Surface cracks can weaken the billet and increase the risk of failure during subsequent processing or use. 6. Surface roughness: Surface roughness refers to an uneven or irregular surface texture on the steel billet. It can be caused by factors such as improper machining, inadequate cleaning, or the presence of scale or inclusions. Surface roughness can affect the appearance of the billet and may also impact its performance in certain applications. Overall, it is crucial to identify and address these surface treatment defects to ensure the quality and reliability of steel billets. Proper manufacturing processes, including adequate cleaning, protective atmospheres, and appropriate handling, can help minimize the occurrence of these defects and ensure the optimal performance of the final product.
- Q: How are steel billets used in the manufacturing of machine parts?
- Steel billets are an essential raw material in the manufacturing of machine parts. These billets are solid, semi-finished steel products that are cast into specific shapes and sizes. The process of using steel billets involves various stages. Firstly, the steel billets are heated in a furnace to a specific temperature, which softens the metal and makes it more malleable. Once the billets reach the desired temperature, they are ready for further processing. Next, the heated billets are transferred to a rolling mill, where they undergo a process called hot rolling. In this process, the billets are passed through a series of rollers, which apply pressure and shape them into desired forms such as bars, rods, or sheets. The hot rolling process ensures that the steel billets achieve the required dimensions and surface finish. After hot rolling, the shaped steel billets are further processed through different techniques such as cutting, forging, or machining to fabricate machine parts. These parts can include gears, shafts, valves, or any other component required for machinery. The use of steel billets in the manufacturing of machine parts offers several advantages. Firstly, steel billets are known for their high strength and durability, making them ideal for producing parts that can withstand heavy loads and harsh operating conditions. Additionally, the malleability of steel billets allows for the creation of intricate shapes and designs, ensuring the production of complex machine parts. Moreover, steel billets can be easily customized to meet specific requirements. They can be alloyed with other metals or undergo various heat treatments to enhance their properties such as hardness, corrosion resistance, or wear resistance. This versatility of steel billets makes them suitable for a wide range of machine parts across different industries. In conclusion, steel billets play a crucial role in the manufacturing of machine parts. Through processes such as hot rolling, cutting, forging, and machining, steel billets are transformed into various shapes and sizes to create durable and high-quality components for machinery. The versatility and strength of steel billets make them an indispensable raw material in the manufacturing industry.
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Hot Rolled Steel Billet 3SP Standard 165mm
- 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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