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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Construction building material galvanized color prepainted cold

rolled steel coil

 

Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and

a longer lifespan than that of galvanized steel sheets.

 

The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip

Alu-zinc coated. The finish coats of prepainted steel sheets can be classified into groups as follows:

polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc

Prime quality prepainted galvanized steel 700mm

 

Standard and Grade :

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


Application:

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:Reasons and treatment methods of billet stripping in continuous casting
Uneven cooling causes stripping.Check that the water jacket is uneven;Then check the two cold, the nozzle is not even spray cooling water, jet angle position is correct.
Q:
Steel billets are a vital component in the manufacturing process of agricultural equipment. They are essentially semi-finished steel products that serve as the raw material for various parts and components of agricultural machinery. When it comes to agricultural equipment manufacturing, one of the main purposes of steel billets is to construct the frame or chassis of the equipment. The frame provides the necessary structural integrity and support to endure the challenging conditions encountered in agricultural applications. Steel billets are commonly used due to their high strength, durability, and resistance to corrosion. These qualities are essential to withstand the heavy loads, vibrations, and exposure to harsh environments that agricultural machinery often faces. Moreover, steel billets are also utilized in producing other crucial components like axles, gears, shafts, and blades. These components are vital for the proper functioning and performance of agricultural equipment. Steel billets are preferred for these applications because of their machinability, allowing them to be easily shaped and formed into the specific specifications and dimensions required for each component. Furthermore, steel billets are employed in manufacturing attachments and implements commonly used in agricultural operations. For example, plows, harrows, cultivators, and seeders rely on steel billets to provide strength, durability, and resistance to wear and tear. These attachments often encounter demanding conditions and need to withstand the forces encountered during field operations. In summary, steel billets play a critical role in the manufacturing of agricultural equipment by providing the necessary strength, durability, and functionality required for these machines to perform effectively in the agricultural sector. The use of steel billets ensures that the agricultural equipment can withstand the harsh conditions of farming operations, resulting in increased productivity, efficiency, and longevity of the machinery.
Q:
Steel billets are an essential component in the production of industrial valves. These billets serve as the raw material for manufacturing valve bodies, which are the main structural component of the valve. To begin the production process, steel billets are first heated to a specific temperature, usually through the use of a furnace. This heating process is crucial as it allows the billets to be malleable and easily shaped into the desired valve body design. Once the billets reach the required temperature, they are transferred to a special machine called a forging press. In the forging press, immense pressure is applied to the heated billet, causing it to take on the shape of a valve body. This process, known as forging, ensures that the valve body is strong, durable, and able to withstand the high pressures and temperatures of industrial applications. After the forging process, the valve bodies are then machined to achieve the final shape and dimensions. This involves using cutting tools to remove any excess material and refine the surface finish. The machined valve bodies are then inspected for quality assurance to ensure they meet the required specifications and standards. Once the valve bodies are ready, they undergo additional processes such as heat treatment and surface coating to enhance their strength, corrosion resistance, and overall performance. These treatments help to ensure that the valves can withstand harsh operating conditions and have a long service life. In summary, steel billets play a critical role in the production of industrial valves. They are heated and forged to create the valve bodies, which form the structural foundation of the valves. Through additional machining, heat treatment, and surface coating processes, the billets are transformed into high-quality valves that can effectively control the flow of fluids or gases in various industrial applications.
Q:20 what is the difference between manganese silicon steel billet and Q235 billet?
In brief, the ingredients are different and the uses are different.20 manganese silicon steel billet for high strength steel,Q235 billet is almost the most common steel, requiring the lowest.
Q:
Steel billets, which are semi-finished steel products, play a crucial role in enhancing the overall energy efficiency of a structure. Firstly, steel billets are produced using scrap steel, which reduces the demand for raw materials and minimizes energy consumption associated with extracting and processing iron ore. Additionally, the production of steel billets involves recycling, which significantly reduces the energy required compared to the production of new steel from scratch. Moreover, steel billets can be conveniently shaped and molded to meet the specific design requirements of a structure, ensuring minimal wastage of materials and energy. Furthermore, steel possesses excellent thermal conductivity, allowing structures made from steel billets to efficiently distribute and regulate temperature, reducing the energy required for heating or cooling. The durability and longevity of steel billets also contribute to the energy efficiency of a structure as it reduces the need for frequent repairs or replacements. Overall, the utilization of steel billets in construction promotes energy efficiency through sustainable sourcing, recycling, reduced wastage, thermal conductivity, and long-term reliability.
Q:
Some common types of steel billet cutting defects include burrs, cracks, uneven cuts, surface imperfections, and excessive material loss.
Q:
Crankshafts rely on steel billets for their production, as these billets are essential in forming the foundation of this intricate component. Obtained through continuous casting or rolling of molten steel, steel billets are semi-finished products typically found in square or rectangular shapes. To create a crankshaft, the initial step involves heating the steel billet to a specific temperature, usually achieved through induction heating. This process enhances the billet's malleability, making it easier to shape. Once heated, the billet is placed into a forging machine, where it undergoes a series of compressive forces and plastic deformation. This gradual transformation results in the desired shape of the crankshaft. Throughout the forging process, the steel billet experiences immense pressure to ensure the metal grain structure aligns optimally. This alignment enhances the strength and durability of the crankshaft. Precise shaping of the crankshaft's main bearing journals, crankpin journals, and counterweights is achieved through carefully controlled forging techniques. Following the forging process, the partially finished crankshaft undergoes various machining operations, such as milling, turning, and grinding. These operations refine the crankshaft's dimensions and surface finish to meet the required specifications for smooth operation and efficient power transmission. In conclusion, steel billets are crucial raw materials in the production of crankshafts. Through the forging process, these billets are transformed into strong and resilient crankshafts capable of withstanding the demanding conditions of engines. The use of steel billets contributes to the production of crankshafts with superior strength, durability, and performance, making them vital components in the automotive and machinery industries.
Q:
Steel billets are a crucial component in the manufacturing of heavy machinery. These billets are essentially semi-finished steel products that are hot-rolled or forged into a specific shape, usually a square or rectangle. The first step in using steel billets for heavy machinery is to heat them to a high temperature, making them malleable and easier to work with. Once heated, the billets are then shaped and formed through various processes such as extrusion, rolling, or forging. This allows manufacturers to create the desired components and parts needed for heavy machinery, such as gears, shafts, frames, and structural components. The use of steel billets in heavy machinery manufacturing is essential due to the inherent properties of steel. Steel is known for its high tensile strength, durability, and resistance to wear and tear. These properties make it an ideal material for heavy machinery that is subjected to intense forces, vibrations, and harsh operating conditions. Moreover, steel billets offer versatility in terms of customization and design. Manufacturers can modify the shape, size, and composition of the billets to meet the specific requirements of the heavy machinery being produced. This flexibility allows for the creation of complex and intricate components that can withstand the demands of heavy-duty applications. Once the steel billets are shaped into the desired components, they undergo further processes such as heat treatment, machining, and finishing to enhance their mechanical properties and precision. These steps ensure that the final products meet the required specifications and standards for heavy machinery manufacturing. In summary, steel billets play a crucial role in the manufacturing of heavy machinery. Their malleability, strength, and customization options make them an ideal material for creating durable and reliable components that can withstand the demands of heavy-duty applications.
Q:
The cost of producing steel billets can vary depending on various factors such as the quality of the raw materials used, the production process employed, and the market conditions. Generally, the cost of producing steel billets includes several components. Firstly, the cost of raw materials, which typically include iron ore, coal or coke, and other alloying elements. The prices of these materials can fluctuate based on global market dynamics and availability. Secondly, the cost of energy is a significant factor in steel billet production. This includes the cost of electricity and fuel required for the manufacturing process, such as powering the blast furnaces or electric arc furnaces used to melt the raw materials. Thirdly, labor costs play a crucial role in the overall cost of production. This includes wages for skilled and unskilled workers involved in operating the machinery, maintaining equipment, and overseeing the production process. Additionally, there are indirect costs that need to be considered, such as maintenance and repair expenses for machinery, transportation costs for raw materials and finished products, and overhead costs related to administrative functions. It is important to note that the cost of producing steel billets can also be influenced by external factors like government regulations, tariffs, and taxes. Furthermore, market demand and competition can impact pricing strategies and ultimately affect production costs. Therefore, providing an exact cost figure for producing steel billets is challenging as it is subject to constant fluctuations. It is best to consult industry experts or steel manufacturers for the most accurate and up-to-date information on production costs.
Q:
There are several different types of steel billet casting methods, including continuous casting, centrifugal casting, and ingot casting. Continuous casting involves the continuous pouring of molten steel into a water-cooled mold, resulting in a continuous solidified billet. Centrifugal casting utilizes centrifugal force to pour the molten steel into a rotating mold, creating a cylindrical billet. Ingot casting involves pouring molten steel into a stationary mold to create a solidified ingot shape, which is then further processed into billets.

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