Prime quality prepainted galvanized steel 700mm

Prime quality prepainted galvanized steel 700mm System 1

Prime quality prepainted galvanized steel 700mm System 2

Prime quality prepainted galvanized steel 700mm System 3

Prime quality prepainted galvanized steel 700mm System 4

Prime quality prepainted galvanized steel 700mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Pre-paint galvanized steel coil
	ASTM A755M-03	EN10169:2006	JISG 3312-2012
Commercial quality	CS	DX51D+Z	CGCC
Structure steel	SS GRADE 230	S220GD+Z	CGC340
SS GRADE 255	S250GD+Z	CGC400
SS GRADE 275	S280GD+Z	CGC440
SS GRADE 340	S320GD+Z	CGC490
SS GRADE550	S350GD+Z	CGC570
	S550GD+Z

Outdoor	Roof, roof structure, surface sheet of balcony, frame of window, door of garage, rolled shutter door, booth, Persian blinds, cabana, etc
Indoor	Door, isolater, frame of door, light steel structure of house, home electronic appliances, ect.

Specifications

Commodity Name: Prepainted Galvanized Steel Coil

Standard: AISI, ASTM, DIN, GB, JIS

Grade: TDC52D+Z

Thickness 0.13-8.0mm

Width:600mm-1350mm

Zinc Coating:275g/m2

Polyester Coating Thickness:Top and Back coating thickness depend by Buyer Requirement.

Polyester Coating Type:2/2,1/2m,1/2.

Polyester Type: Polyester, silicone modified polyester, high durability polyester (HDP), polyvinylidene fluoride (PVDF)

Unit Roll Weight:5-20tons

Place of Origin Shanghai , China (Mainland)

Surface Treatment :Color Coated

Manufacture Progress:HRC-CRC-GALVANIZED-COLOR COATED

Application : Construction, electrical, transportation, steel plant, composite board plant, steel tile factory

Payment & Shipping Terms:T/T ,L/C, and FOB CHINA

Minimum Order Quantity: 25Tons

Packge Type: Moisture-proof paper inner,Steel outside,Bundle by steel rope.

Package in Container : Wood as a foot pad, wire rope reinforcement,PPGI steel coil tied together by steel rope.

Q: Are steel billets used in the manufacturing of oil and gas pipelines?: Yes, steel billets are commonly used in the manufacturing of oil and gas pipelines. Steel billets are semi-finished products that are typically produced through a process called continuous casting, where molten steel is solidified into a rectangular shape. These billets serve as the starting material for various steel products, including pipes used in the oil and gas industry. The manufacturing process of oil and gas pipelines involves several steps, one of which is the production of seamless or welded steel pipes. Steel billets are heated and then rolled into tubes or pipes through a process called pipe making. For seamless pipes, the heated billet is pierced to form a hollow shell, which is then elongated and shaped into a pipe. Welded pipes are created by rolling and welding a flat plate of steel to form a tube. The use of steel billets in pipeline manufacturing is preferred due to the excellent mechanical properties of steel, including its strength, durability, and resistance to corrosion. These properties make steel an ideal material for pipelines that need to withstand high-pressure environments and harsh conditions. Additionally, steel billets can be customized in terms of size, shape, and composition to meet the specific requirements of each pipeline project. In conclusion, steel billets play a crucial role in the manufacturing of oil and gas pipelines. They serve as the raw material that is transformed into seamless or welded pipes, which are then used to transport oil and gas across long distances. The use of steel ensures the reliability and integrity of these pipelines, making them essential components of the oil and gas industry.

Q: What are the safety precautions in handling steel billets?: To prevent accidents and injuries, it is necessary to adhere to specific safety precautions when handling steel billets. Some of the essential precautions include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as safety goggles, gloves, steel-toed boots, and protective clothing. This will safeguard against potential hazards like sharp edges, falling objects, and flying debris. 2. Lifting Techniques: Employ proper lifting techniques, such as bending the knees and using the legs to lift. This will help avoid strains or injuries to the back. If the billets are too heavy to lift manually, utilize mechanical lifting equipment like cranes or forklifts. 3. Secure Storage: Ensure that steel billets are stored securely and stably. This will prevent them from toppling or rolling, which can lead to injuries or damage to equipment and infrastructure. To keep the billets organized and secure, employ suitable storage racks, bins, or pallets. 4. Handling Tools: Safely handle steel billets using appropriate tools such as lifting hooks, clamps, or tongs. Avoid using your hands or body to move or reposition the billets, as this can result in pinching, crushing, or cutting injuries. 5. Clear and Well-Defined Work Area: Maintain a work area around the steel billets that is clear and well-defined. This will prevent tripping hazards. Remove any obstructions or debris that could cause slips, trips, or falls. 6. Communication and Training: Ensure that all personnel involved in handling steel billets receive sufficient training in safe handling procedures and are aware of potential hazards. Establish clear communication channels to coordinate movements and actions, especially when using machinery or working in teams. 7. Inspection and Maintenance: Regularly inspect the condition of the steel billets, lifting equipment, and storage racks to identify any potential safety issues. Promptly address any defects, damages, or signs of wear and tear to prevent accidents. 8. Emergency Procedures: Establish emergency procedures and ensure that all personnel are familiar with them. This includes procedures for handling accidents, injuries, spills, or other emergencies that may occur during the handling of steel billets. By adhering to these safety precautions, the risk of accidents and injuries can be minimized, creating a safer working environment for those involved in handling steel billets.

Q: What is the role of steel billets in the manufacturing of railway signaling systems?: Steel billets play a crucial role in the manufacturing of railway signaling systems as they are used as the primary raw material for producing various components, such as brackets, supports, and housings. These components provide structural integrity and stability to the signaling systems, ensuring their proper installation and functioning along railway tracks. The strength and durability of steel billets make them an ideal choice for withstanding the demanding conditions of railway environments, including heavy loads, vibrations, and extreme temperatures. Ultimately, steel billets serve as the foundation for the reliable and efficient operation of railway signaling systems, enhancing safety and facilitating smooth train movements.

Q: What are the challenges faced in steel billet manufacturing?: There are several challenges faced in steel billet manufacturing. One of the main challenges is achieving consistent quality and uniformity in the billets. Steel billets need to have a specific chemical composition and physical properties to meet the requirements of the end products they will be used for. However, variations in raw materials, such as iron ore and scrap metal, can affect the quality of the billets. Maintaining consistent quality throughout the production process is crucial but can be difficult due to the variable nature of the raw materials. Another challenge is ensuring the proper heat treatment of the billets. Heat treatment is necessary to enhance the mechanical properties of the steel billets, but it requires precise control of temperature, time, and cooling rates. Any deviation from the recommended heat treatment process can result in inconsistent mechanical properties, leading to a decrease in the overall quality of the billets. In addition, the production of steel billets involves complex and energy-intensive processes. The manufacturing facilities need to have advanced equipment and technology to handle the high temperatures required for melting and casting the steel. The continuous casting process, which is commonly used for billet production, also requires precise control of various parameters, such as casting speed and cooling rates. Maintaining the equipment and ensuring its proper functioning can be a challenge in itself. Moreover, environmental concerns pose challenges in steel billet manufacturing. The process generates significant emissions of greenhouse gases, particulate matter, and other pollutants. Strict environmental regulations and the need to reduce the carbon footprint of the manufacturing process require steel producers to invest in energy-efficient technologies and implement sustainable practices. Lastly, the market demand for steel billets can be volatile, leading to challenges in production planning and inventory management. Fluctuations in demand can result in overproduction or stockouts, which can impact the overall efficiency and profitability of the manufacturing process. Overall, steel billet manufacturing faces challenges in maintaining consistent quality, achieving proper heat treatment, managing energy-intensive processes, addressing environmental concerns, and adapting to market dynamics. Overcoming these challenges requires continuous improvement, investment in technology, and adherence to stringent quality standards.

Q: What are the potential applications of steel billets in the textile industry?: Steel billets have a wide range of potential applications in the textile industry. One of the major areas where steel billets can be used is in the production of textile machinery. Steel billets can be used to manufacture various machine components such as gears, shafts, and frames, which are crucial for the smooth functioning of textile machines. These components require high strength and durability, and steel billets provide the necessary properties to withstand the demanding operational conditions of textile machinery. Another potential application of steel billets in the textile industry is in the production of textile molds and dies. Steel billets can be machined into intricate shapes and used to create molds and dies for fabricating textile products. These molds and dies are used in processes like injection molding and extrusion, which are commonly used in textile manufacturing. Steel billets offer excellent dimensional stability and resistance to wear and tear, making them ideal for producing long-lasting molds and dies. Furthermore, steel billets can be used in the construction of textile production facilities. Steel is a versatile and strong material that can be easily shaped and welded, making it suitable for the construction of textile industry infrastructure. Steel billets can be used to fabricate support structures, frames, and beams for textile factories. These structures provide stability and strength to the buildings and ensure the safe and efficient operation of textile production processes. In addition, steel billets can find applications in the packaging of textile products. Steel billets can be used to manufacture steel drums and containers, which are commonly used for storing and transporting textiles. Steel drums offer excellent durability, protection against external factors, and resistance to damage during handling and transportation. Overall, the potential applications of steel billets in the textile industry are diverse and encompass various aspects of textile manufacturing, including machinery production, mold and die fabrication, construction, and packaging. The use of steel billets in these applications contributes to the efficiency, reliability, and quality of textile production processes.

Q: Can steel billets be used in the production of appliances?: Yes, steel billets can be used in the production of appliances. Steel billets are semi-finished products that are typically used for further processing into various shapes and sizes. In the case of appliances, steel billets can be used as the raw material for manufacturing components such as frames, panels, and other structural parts. Steel is a versatile and durable material that offers strength, stability, and resistance to corrosion, making it suitable for use in appliances that require robust construction. Additionally, steel can be easily molded and shaped to meet the specific design requirements of different appliances, making it a preferred choice in the manufacturing process.

Q: How are the surface defects of steel billets repaired?: The surface defects of steel billets can be repaired through various methods, depending on the type and severity of the defect. Some common surface defects include cracks, seams, laps, and scale. One method of repairing surface defects is through grinding or milling. This involves removing the surface layer of the billet using abrasive tools or machines. Grinding can effectively eliminate small defects such as scale, pits, or minor cracks. However, it may not be suitable for deep or extensive defects. For more severe defects like cracks or seams, a common repair technique is welding. The damaged areas are preheated to a suitable temperature, and then the cracks or seams are filled using welding electrodes or filler materials. This process requires skilled welders to ensure proper fusion and strength of the repaired area. In some cases, surface defects can be repaired through mechanical methods such as peening or hammering. These techniques involve using specialized tools to reshape and smooth out the affected areas. Peening can be effective for eliminating shallow cracks or surface irregularities. Ultrasonic testing is another method used to identify and repair surface defects in steel billets. It involves using high-frequency sound waves to detect any hidden cracks or flaws. Once the defects are identified, appropriate repair methods can be employed. It is important to note that the repair process for surface defects in steel billets requires careful inspection and assessment to determine the most suitable method. Quality control measures must be put in place to ensure that the repaired billets meet the required standards for strength and integrity.

Q: What are the different grades of steel used for making billets?: There are several different grades of steel used for making billets, including low carbon steel, mild steel, medium carbon steel, high carbon steel, and alloy steel. The specific grade chosen depends on the desired properties and characteristics required for the intended application of the billets.

Q: How are steel billets used in the production of mining machinery?: Steel billets are an essential component in the production of mining machinery due to their unique properties and versatility. These billets, which are semi-finished metal forms, are typically made from raw iron ore and undergo a series of heating, rolling, and cooling processes to obtain their final shape and properties. In the production of mining machinery, steel billets serve as the primary raw material for various important components. One of the most common uses is in the manufacturing of heavy-duty structural parts, such as frames, chassis, and support structures. These components require high strength and durability to withstand the extreme conditions and heavy loads encountered in mining operations. Additionally, steel billets are used for the production of critical functional components, including gears, shafts, and axles. These components are crucial for the proper functioning of mining machinery, as they transmit power, facilitate movement, and control the operation of various equipment. Steel billets offer excellent machinability, allowing them to be easily shaped and fabricated into complex geometries required for these components. Furthermore, steel billets are used in the production of wear-resistant parts and components, such as cutting edges, buckets, and crusher liners. Mining machinery is subjected to constant abrasion, impact, and wear, and therefore requires materials that can withstand such harsh conditions. Steel billets are often alloyed with other elements, such as manganese or chromium, to enhance their hardness, toughness, and resistance to wear. Another application of steel billets in mining machinery is in the production of hydraulic components and systems. These components, such as hydraulic cylinders, valves, and pumps, play a crucial role in the operation and control of mining equipment. Steel billets provide the necessary strength and integrity to withstand high-pressure hydraulic systems, ensuring reliable and efficient performance. In summary, steel billets are an integral part of the production of mining machinery. They are used to manufacture various structural, functional, and wear-resistant components that are essential for the reliable and efficient operation of mining equipment. The unique properties of steel billets, including their strength, durability, and machinability, make them an ideal choice for withstanding the demanding conditions encountered in mining operations.

Q: Can steel billets be used in the production of electrical appliances?: Yes, steel billets can be used in the production of electrical appliances. Steel billets are semi-finished products that are typically used to produce various steel products, including electrical appliances. The steel billets can be further processed and shaped into different components required for electrical appliances, such as casings, frames, brackets, and other structural parts. The use of steel provides strength, durability, and corrosion resistance, making it suitable for the demanding requirements of electrical appliances. Additionally, steel is a widely available and cost-effective material, making it a preferred choice for manufacturing electrical appliances.

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