Prime quality prepainted galvanized steel 710mm

Prime quality prepainted galvanized steel 710mm System 1

Prime quality prepainted galvanized steel 710mm System 2

Prime quality prepainted galvanized steel 710mm System 3

Prime quality prepainted galvanized steel 710mm System 4

Prime quality prepainted galvanized steel 710mm

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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:What are the different methods of steel billet cutting?: There are various techniques for cutting steel billets, each offering unique advantages and applications. Some of the most prevalent methods are as follows: 1. Sawing: Sawing involves the use of a saw blade to cut steel billets. It can be performed either manually or with the aid of a machine. Sawing is a versatile approach that can be applied to billets of various sizes and shapes, although it may not be suitable for thicker billets. 2. Flame cutting: Also known as oxy-fuel cutting, flame cutting entails heating the steel billet to its ignition temperature using a torch, and then introducing oxygen to create a chemical reaction that cuts through the metal. This method is commonly employed for thicker billets and allows for both straight and beveled cuts. 3. Plasma cutting: Plasma cutting employs a high-velocity jet of ionized gas to melt and eliminate the steel. It is a versatile technique suitable for cutting steel billets of various thicknesses, providing high-quality cuts with minimal heat-affected zones. 4. Water jet cutting: This method involves using a high-pressure stream of water mixed with abrasive particles to cut through the steel billet. Water jet cutting is particularly effective for cutting intricate shapes and can deliver precise cuts with minimal heat-affected zones. Furthermore, it is suitable for a wide range of materials, including metals, plastics, and composites. 5. Laser cutting: Laser cutting employs a focused laser beam to melt and vaporize the steel billet, resulting in a narrow cut. This method is highly precise and capable of producing intricate cuts with minimal heat-affected zones. Laser cutting is commonly used for cutting thin to medium thickness billets and is especially favored in industries that require high precision and speed. In conclusion, the methods of steel billet cutting encompass sawing, flame cutting, plasma cutting, water jet cutting, and laser cutting. Each method possesses its own strengths and is appropriate for different applications, depending on factors such as billet thickness, desired precision, and material type.

Q:What industries rely heavily on steel billets?: The industries that heavily rely on steel billets include construction, automotive, aerospace, and manufacturing.

Q:How does the quality of steel billets affect the quality of the final product?: Determining the quality of the final steel product heavily relies on the quality of steel billets. Steel billets are semi-finished products that undergo a continuous casting process to serve as raw materials for downstream steel products. To begin with, the chemical composition of steel billets greatly affects the quality of the end product. Steel is primarily an alloy of iron and carbon, with additional elements like manganese, chromium, nickel, and others. The presence and precise amount of these alloying elements in the billets have a significant impact on the properties of the final steel, including strength, hardness, ductility, and corrosion resistance. Any variation or deviation in the chemical composition of the billets can lead to undesired changes in the characteristics of the final product. Furthermore, the physical properties of steel billets, including their size, shape, and internal structure, directly influence the quality of the final steel product. The dimensions and geometry of the end product are determined by the size and shape of the billets, ensuring proper fit and functionality. Moreover, the absence of defects like cracks, voids, or inclusions in the internal structure of the billets is crucial for producing high-quality steel products. Imperfections in the billets can propagate and cause failures, compromising the strength and overall quality of the final product. Additionally, the quality of the final steel product is influenced by the manufacturing process of the steel billets. Factors such as cooling rate, casting speed, and temperature control during the continuous casting process can affect the microstructure and overall homogeneity of the billets. Proper control and optimization of the process are necessary to ensure that the billets possess the desired metallurgical properties, such as a uniform grain structure and the absence of segregation or impurities. Moreover, the quality of steel billets directly impacts the efficiency and cost-effectiveness of subsequent steel processing operations. High dimensional accuracy in the billets reduces the need for excessive material removal during machining or shaping processes, resulting in higher material yield, reduced waste, and improved overall productivity. In conclusion, the quality of steel billets significantly influences the quality of the final steel product. The chemical composition, physical properties, and manufacturing process of the billets all play vital roles in determining the characteristics of the end product. By ensuring high-quality steel billets, manufacturers can produce steel products that meet industry standards, possess desired mechanical properties, and exhibit superior performance in various applications.

Q:Are steel billets used in the production of automotive parts?: Yes, steel billets are commonly used in the production of automotive parts.

Q:How do steel billets contribute to the manufacturing of water and wastewater treatment equipment?: Steel billets play a crucial role in the manufacturing of water and wastewater treatment equipment. These billets are essentially semi-finished steel products that are used as raw materials for various industrial applications. When it comes to the water and wastewater treatment industry, steel billets are utilized in the production of key components such as tanks, pipes, valves, and pumps. One of the primary reasons steel billets are favored in this industry is due to their excellent strength and durability. Water and wastewater treatment equipment are subjected to harsh operating conditions, including exposure to corrosive chemicals, high pressure, and extreme temperatures. Steel billets, made from high-quality materials such as carbon steel or stainless steel, offer the necessary strength and resistance to withstand these demanding environments. Furthermore, steel billets can be easily fabricated and formed into different shapes and sizes, making them highly versatile for manufacturing water and wastewater treatment equipment. These billets can be forged, rolled, or extruded to create components with precise specifications, ensuring a perfect fit and optimal functionality. The corrosion resistance of stainless steel billets is particularly valuable in water and wastewater treatment equipment. These billets are highly resistant to rust and corrosion, preventing contamination of the water supply and ensuring the longevity of the equipment. Stainless steel billets are also hygienic, making them suitable for applications where maintaining water quality and cleanliness is of utmost importance. Additionally, steel billets offer cost-effectiveness in the manufacturing process. The abundance of steel as a material and its recyclability make it a cost-efficient choice for producing water and wastewater treatment equipment. The long lifespan of steel components also reduces the need for frequent replacements, resulting in lower maintenance and operational costs. In summary, steel billets are essential in the manufacturing of water and wastewater treatment equipment due to their strength, durability, versatility, corrosion resistance, and cost-effectiveness. These billets provide the necessary raw materials to create robust and reliable components that can withstand the challenging conditions of the water treatment industry.

Q:What are the main differences between hot-rolled and cold-rolled steel billets?: The main differences between hot-rolled and cold-rolled steel billets lie in the manufacturing process and the resulting characteristics of the steel. Hot-rolled steel billets are produced at high temperatures, resulting in a rougher surface and less precise dimensions. They are more malleable and ductile, making them suitable for applications that require shaping or bending. On the other hand, cold-rolled steel billets are manufactured at room temperature, resulting in a smoother and more precise surface finish with tighter dimensional tolerances. Cold-rolled steel billets are stronger and exhibit better surface hardness, making them ideal for applications that require strength, precision, and a superior surface finish.

Q:What are the common grades of steel used for billets?: The grades of steel commonly used for billets can vary depending on the intended application and specific requirements. However, there are several widely used grades: 1. Carbon Steel: Carbon steel billets are popular due to their affordability, high strength, and durability. Grades like AISI 1018, 1020, 1045, and 1060 are commonly chosen for general-purpose uses. 2. Alloy Steel: Alloy steel billets are blended with specific alloying elements to enhance their mechanical properties, such as strength, toughness, and corrosion resistance. AISI 4140, 4340, and 8620 are frequently utilized for applications that require increased strength, heat resistance, or wear resistance. 3. Stainless Steel: Stainless steel billets are selected for their excellent corrosion resistance and attractive appearance. Grades such as 304, 316, and 420 are commonly employed in various industries, including construction, automotive, and food processing. 4. Tool Steel: Tool steel billets are specially designed to possess high hardness, wear resistance, and toughness. Grades like AISI O1, D2, and A2 are commonly used in the production of cutting tools, dies, and molds. It is important to note that choosing the appropriate grade of steel depends on specific application requirements, such as mechanical properties, corrosion resistance, and temperature resistance. Seeking advice from a metallurgist or an industry expert can assist in determining the most suitable grade of steel for billet production.

Q:How are steel billets used in the manufacturing of construction scaffolding?: Steel billets are an essential raw material used in the manufacturing of construction scaffolding. These billets are initially heated and then passed through a series of rolling mills to achieve the desired shape and size for scaffolding components. Once the steel billets are rolled into the required shape, they are further processed to create various scaffolding parts, such as tubes, couplers, frames, and planks. These parts are then assembled to form the scaffolding structure that provides a safe and sturdy platform for workers to perform tasks at elevated heights during construction projects. The use of steel billets in the manufacturing of construction scaffolding offers several advantages. Firstly, steel is known for its exceptional strength and durability, making it an ideal material for scaffolding. Additionally, steel is resistant to corrosion and can withstand harsh weather conditions, ensuring the scaffolding remains reliable and safe throughout the construction process. Moreover, steel scaffolding is highly versatile and can be easily customized to fit different project requirements. The use of steel billets allows manufacturers to create scaffolding components of various sizes, shapes, and configurations to accommodate different construction needs. In conclusion, steel billets play a crucial role in the manufacturing of construction scaffolding. By utilizing these raw materials, scaffolding manufacturers can produce durable, reliable, and customizable scaffolding structures that enhance safety and efficiency on construction sites.

Q:How are steel billets used in the production of pump parts?: Pump parts rely on steel billets as a vital element in their production. These semi-finished metal forms serve as the initial material for creating a variety of pump components. To begin with, steel billets are heated and then shaped into the desired form using techniques such as forging, casting, or extrusion. This process ensures that the billets are transformed into pump parts like impellers, casings, or shafts. Once shaped, the billets undergo further machining processes such as milling, drilling, and turning. These operations guarantee that the billets meet the precise dimensions and specifications required for pump parts. By undergoing these machining operations, the billets become functional components capable of effectively carrying out their intended tasks within the pump system. Furthermore, steel billets provide the necessary strength and durability to withstand the demanding conditions and pressures associated with pumping operations. The high tensile strength and corrosion resistance of steel make it an ideal material choice for pump components, ensuring their longevity and reliability. Additionally, steel billets can be treated or coated to enhance their performance characteristics. Heat treatment processes like annealing, quenching, or tempering can be applied to achieve specific mechanical properties such as improved hardness or increased resistance to wear and tear. Coatings such as galvanizing or electroplating can also be added to enhance the corrosion resistance of steel billets. In summary, steel billets play a crucial role in the production of pump parts. They provide a versatile and durable starting material that can be shaped, machined, and treated to meet the specific requirements of different pump systems. By utilizing steel billets, pump manufacturers can produce high-quality pump parts that ensure efficient and reliable pumping operations in various industries.

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.

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