Hot Rolled Steel Billet 3SP Standard 140mm
- 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 140mm
Description of Hot Rolled Steel Billet 3SP Standard 140mm
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 140mm
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 140mm
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 140mm
Product | Hot Rolled Steel Billet 3SP Standard 140mm |
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 140mm
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 factors that determine the lifespan of steel billets?
- Several factors influence the lifespan of steel billets. Firstly, the critical factor is the quality of the steel used during production. Steel containing high levels of impurities or inconsistent composition may have a shorter lifespan. The manufacturing process also has a significant impact. If the steel billets are not heated, cooled, or rolled properly, they may develop internal stresses or defects that can lead to premature failure. Furthermore, environmental factors affect the lifespan of steel billets. Exposure to corrosive substances, such as chemicals or moisture, can result in corrosion and degradation of the steel. Additionally, extreme temperatures can cause thermal expansion and contraction, leading to fatigue or cracking of the billets over time. The handling and storage of steel billets are equally important. Mishandling, dropping, or subjecting them to excessive impact can lead to deformation or microstructural changes that reduce their lifespan. Proper storage conditions, including protection from moisture, direct sunlight, and extreme temperature fluctuations, can help preserve the integrity of the billets. Regular maintenance and inspection also contribute to determining the lifespan of steel billets. Detecting and repairing defects or damages in a timely manner can prevent further deterioration and extend their lifespan. In conclusion, the lifespan of steel billets is determined by the quality of the steel, the manufacturing process, environmental conditions, handling and storage practices, as well as maintenance and inspections.
- Q: Can steel billets be coated for improved corrosion resistance?
- Yes, steel billets can be coated for improved corrosion resistance. Coating steel billets with a protective layer helps to prevent corrosion by acting as a barrier between the steel and its surrounding environment. There are several coating methods available for steel billets, including hot-dip galvanizing, electroplating, and powder coating. Hot-dip galvanizing involves immersing the steel billets in a bath of molten zinc, which forms a thick, durable coating on the surface. This zinc coating provides excellent corrosion protection, even in harsh environments. Moreover, it offers a sacrificial layer that corrodes preferentially to the steel, further enhancing its corrosion resistance. Electroplating is another commonly used method for coating steel billets. In this process, a thin layer of another metal, such as zinc, nickel, or chromium, is deposited onto the surface of the billets through an electrochemical reaction. The electroplated layer acts as a barrier against corrosion and can also provide aesthetic appeal. Powder coating is a technique where a dry powder is applied to the surface of the steel billets and then cured under heat to form a protective coating. This method offers excellent corrosion resistance and also provides additional benefits, such as improved impact resistance and flexibility. By applying suitable coatings to steel billets, their corrosion resistance can be significantly improved, increasing their lifespan and reducing maintenance requirements. However, the choice of coating method should consider factors such as the intended application, environmental conditions, and cost-effectiveness.
- Q: How are steel billets used in the manufacturing of construction equipment?
- Steel billets are used as raw material in the manufacturing of construction equipment, particularly in the fabrication of heavy-duty components such as frames, chassis, and structural supports. These billets are heated, shaped, and machined to create the desired parts, ensuring strength, durability, and stability in construction equipment.
- Q: What are the different types of steel billet casting methods?
- There are several different methods used for steel billet casting, each with its own advantages and applications. The most commonly used methods include continuous casting, static casting, and centrifugal casting. 1. Continuous Casting: This is the most widely used method for steel billet casting. In this process, molten steel is poured into a water-cooled mold, where it solidifies into a continuous strand. The strand is then cut into desired lengths by a cutting machine. Continuous casting allows for high production rates and consistent quality, making it ideal for mass production of steel billets. 2. Static Casting: Also known as ingot casting, this method involves pouring molten steel into a stationary mold, where it solidifies into a solid billet. The mold is typically made of sand or metal, and the solidification process can be controlled to obtain desired properties. Static casting is often used for smaller production runs or when specific alloy compositions or shapes are required. 3. Centrifugal Casting: This method utilizes centrifugal force to distribute molten steel evenly within a rotating mold. As the mold spins, the molten steel is pushed towards the mold walls, resulting in a uniform casting with improved density and mechanical properties. Centrifugal casting is commonly used for large and complex billets, such as those used in pipe manufacturing or turbine components. These are the main methods used for steel billet casting; however, there may be variations or combinations of these methods depending on specific requirements or technological advancements.
- Q: How are steel billets used in the production of automotive frames?
- Steel billets are used in the production of automotive frames as they are heated and shaped into desired forms, such as beams or plates, which are then welded together to create the structural framework of a vehicle.
- Q: How are steel billets used in the manufacturing of power transmission equipment?
- Power transmission equipment relies heavily on steel billets, solid blocks of steel that serve as vital raw materials. These billets are essential for the production of various parts and components. One key application of steel billets lies in the manufacturing of gears and shafts, which play a critical role in power transmission. Gears facilitate the transfer of rotational motion between components, while shafts are responsible for transmitting both motion and torque. To withstand the high forces and speeds associated with power transmission, steel billets are forged and machined into durable and robust gears and shafts. Moreover, steel billets are also utilized in the creation of structural elements like housings and frames. These components offer support and protection to internal mechanisms, ensuring the smooth operation of equipment. By employing techniques such as forging, cutting, and welding, steel billets are transformed into sturdy structures that can handle the intricate arrangements and dynamic forces present in power transmission systems. In conclusion, the significance of steel billets in the production of power transmission equipment cannot be overstated. They are integral in the fabrication of gears, shafts, and structural components, which are essential for the reliable and efficient operation of power transmission systems. The strength, durability, and precision of steel billets contribute significantly to the overall performance and longevity of such equipment.
- Q: What is the size range of steel billets?
- The size range of steel billets can vary greatly depending on the specific application, but they typically range from 100mm to 300mm in diameter and can be up to several meters in length.
- Q: What are the different types of mechanical property testing methods for steel billets?
- There are several different types of mechanical property testing methods used to evaluate the quality and strength of steel billets. These methods include: 1. Tensile Testing: Tensile testing is one of the most commonly used methods to determine the mechanical properties of steel billets. It involves applying a tensile force to a small sample of the billet until it fractures. This test measures the strength, yield strength, elongation, and reduction in area of the material. 2. Impact Testing: Impact testing is used to assess the toughness and resistance to fracture of steel billets. It involves striking a notched specimen with a pendulum or hammer and measuring the energy absorbed during fracture. The results provide information about the material's ability to withstand sudden shocks or dynamic loads. 3. Hardness Testing: Hardness testing determines the resistance of the steel billet to indentation or scratching. Various methods can be employed, such as Rockwell, Brinell, or Vickers hardness testing. The results are often correlated with other mechanical properties, such as strength and ductility. 4. Charpy Testing: Charpy testing is a type of impact test specifically designed to evaluate the notch toughness of steel billets. It involves striking a notched specimen with a pendulum, and the energy absorbed during fracture is measured. This test is particularly useful in assessing the material's behavior under low-temperature conditions. 5. Bend Testing: Bend testing is performed to assess the ductility and flexibility of steel billets. It involves bending a sample around a specified radius until it fractures or shows signs of cracking. This test provides information about the material's ability to withstand deformation without breaking. 6. Fatigue Testing: Fatigue testing is used to evaluate the steel billet's resistance to cyclic loading or repeated stress. It involves subjecting a sample to a varying load, and the number of cycles required for failure is recorded. This test helps determine the material's durability and its ability to withstand long-term stress. These mechanical property testing methods play a crucial role in ensuring the quality and reliability of steel billets for various applications. By evaluating the strength, toughness, hardness, and other mechanical properties, manufacturers and engineers can make informed decisions about the suitability of the material for specific uses.
- Q: How are steel billets made?
- Steel billets are made through a process called casting. It starts with raw materials such as iron ore, coal, and limestone being melted in a blast furnace to produce molten iron. This molten iron is then further refined in a basic oxygen furnace or an electric arc furnace to adjust its composition and remove impurities. Once the desired composition is achieved, the molten iron is poured into a continuous casting machine. This machine consists of a water-cooled copper mold that shapes the molten iron into a solid billet. As the molten iron is poured into the mold, it rapidly cools and solidifies, forming a continuous length of solid steel. The billet is then cut to the desired length and transferred to a storage area to cool down further before further processing. The cooling process is crucial as it helps in improving the billet's internal structure and overall quality. After cooling, the steel billets can undergo various treatments such as heat treatment or surface conditioning to enhance their mechanical properties and surface finish. They can also be further processed into different shapes and sizes through rolling, forging, or extrusion to meet specific customer requirements. Overall, the production of steel billets involves melting the raw materials, refining the molten iron, casting it into a continuous mold, and subsequently cooling and processing the solid billets. This process ensures the production of high-quality steel billets that serve as crucial building blocks for various industries such as construction, automotive, and manufacturing.
- Q: What are the future trends in steel billet production?
- The future trends in steel billet production are focused on improving efficiency, sustainability, and quality. One major trend is the adoption of advanced technologies in the production process. Automation and robotics are being increasingly utilized to streamline operations, reduce human error, and increase productivity. This includes the use of artificial intelligence and machine learning algorithms to optimize the production parameters and improve the overall process control. Another trend is the shift towards greener and more sustainable practices. Steel producers are investing in technologies that reduce carbon emissions, such as the use of electric arc furnaces (EAFs) instead of traditional blast furnaces. EAFs consume less energy and emit fewer greenhouse gases, making them a more environmentally friendly option. Moreover, there is a growing emphasis on recycling and circular economy principles in steel billet production. Companies are investing in scrap metal recycling technologies to reduce the reliance on raw materials and minimize waste. This not only helps conserve resources but also reduces the carbon footprint of steel production. Quality control is also a key focus in future trends. Steel producers are implementing advanced testing and inspection techniques to ensure the highest quality standards. This includes the use of non-destructive testing methods, such as ultrasonic and magnetic particle testing, to detect any defects or flaws in the billets. Overall, the future of steel billet production is driven by technological advancements, sustainability, and a commitment to delivering high-quality products. These trends aim to make the steel production process more efficient, environmentally friendly, and economically viable for the long term.
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Hot Rolled Steel Billet 3SP Standard 140mm
- 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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