Prepainted Steel Coil PPGI GI of CNBM in China

Prepainted Steel Coil PPGI GI of CNBM in China System 1

Prepainted Steel Coil PPGI GI of CNBM in China System 2

Prepainted Steel Coil PPGI GI of CNBM in China System 3

Prepainted Steel Coil PPGI GI of CNBM in China System 4

Prepainted Steel Coil PPGI GI of CNBM in China

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 1 m.t./month

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Quick Details

Standard:	AISI,ASTM,BS,DIN,GB,JIS	Thickness:	0.12 - 2.00 mm	Place of Origin:	Tianjin China (Mainland)
Brand Name:	cnbm	Model Number:	DX51D ,SGCC,SGCH	Type:	Steel Coil
Technique:	Hot Rolled	Surface Treatment:	Galvanized	Application:	Construction
Special Use:	High-strength Steel Plate	Width:	702mm- 1250mm	Length:	as your requirement
Certification:	BV,SGS,TUV

Packaging & Delivery

Packaging Detail:	standard sea-worthy package or as customers' requirement
Delivery Detail:	generally 10-25 days or as customers' quantity

Specifications

1.reasonable price
2.reliable quality
3.fast shipment
4.huge production capacity
5.BV,SGS and TUV certificates

The details:

Base Material	Hot Dipped Galvanized Steel
Grade	ASTM,DX51D,SGCC,CGCC and CGCH.
Thickness	0.12~2.0mm
Coil width	600~1250mm
Coil ID	508- 610mm
Coil weight	3~7 tons
Zinc coating	40~275 g/m2
Painting	Top and bottom :15~25 microns
Painting	Back :5~8 microns
Color	RAL system as per customers requirement
Package	Export seaworthy packing
MOQ	25 tons

Q: What are the different types of steel sheet finishes for marine applications?: Some of the different types of steel sheet finishes for marine applications include hot-dip galvanized, stainless steel, and epoxy coatings.

Q: What is the difference between a black and pickled steel sheet?: The main difference between a black steel sheet and a pickled steel sheet lies in the surface finish and the process they undergo. A black steel sheet, also known as hot-rolled steel, is produced through a process called hot rolling. During this process, the steel is heated above its recrystallization temperature and passed through rollers to achieve the desired thickness. The resulting sheet has a dark, rough, and scaly surface, hence the term "black steel." The black surface is a result of the oxidation that occurs during the hot rolling process. On the other hand, a pickled steel sheet is produced through a process called pickling. After hot rolling, the black steel sheet undergoes a treatment where it is immersed in an acidic solution, typically hydrochloric acid or sulfuric acid. This pickling process removes the oxide scale from the surface of the black steel sheet, resulting in a smooth and clean surface. The pickling process also helps to improve the steel's corrosion resistance. The choice between a black steel sheet and a pickled steel sheet depends on the intended application. Black steel sheets are often preferred for structural components, such as beams and columns, where surface appearance is not a critical factor. Pickled steel sheets, with their smooth and clean surface, are commonly used in applications where a high-quality finish is required, such as automotive panels, appliances, and architectural elements. In summary, the key difference between a black steel sheet and a pickled steel sheet is the surface finish. The black steel sheet has a rough and scaly surface due to oxidation during hot rolling, while the pickled steel sheet has a smooth and clean surface after undergoing a pickling process to remove the oxide scale.

Q: What is the process of laminating steel sheets?: The process of laminating steel sheets involves several steps to create a composite material that is stronger and more durable than traditional steel. First, the steel sheets are cleaned and prepped to remove any impurities or contaminants. This is important to ensure a strong bond between the layers and prevent any defects in the final product. Next, a layer of adhesive is applied to one or both sides of the steel sheets. The adhesive can be a thermosetting resin or a thermoplastic material, depending on the desired properties of the laminated steel. After the adhesive is applied, the steel sheets are stacked together, with the adhesive layer(s) in between. The sheets are then subjected to high temperature and pressure to initiate the bonding process. This can be done using a hydraulic press or a hot rolling mill. The combination of heat and pressure causes the adhesive to melt and flow, creating a strong chemical bond between the steel sheets. The high pressure ensures that the adhesive is evenly distributed and fills any gaps or irregularities between the sheets. Once the bonding process is complete, the laminated steel sheets are cooled and trimmed to the desired size and shape. They can then be further processed, such as by cutting, bending, or welding, to meet specific application requirements. Overall, the process of laminating steel sheets involves cleaning and prepping the sheets, applying adhesive, stacking the sheets, subjecting them to high temperature and pressure, cooling, and finalizing the shape. This process results in a composite material with improved strength, corrosion resistance, and other desirable properties compared to traditional steel.

Q: What is the acoustic insulation performance of steel sheets?: The acoustic insulation performance of steel sheets can vary depending on factors such as thickness, density, and any additional soundproofing materials used. However, steel sheets generally have limited inherent acoustic insulation properties. They may provide some level of sound reduction, but for effective soundproofing, additional sound insulation techniques or materials are usually necessary.

Q: Can the steel sheets be easily folded or creased?: No, steel sheets cannot be easily folded or creased. Steel is a strong and rigid material that requires a significant amount of force to be bent or creased. It is commonly used in construction and manufacturing due to its durability and resistance to deformation. However, if the steel sheets are thin enough, they may be malleable enough to be bent or creased with the appropriate tools and techniques.

Q: How can steel plates with a thickness of 1MM be welded?: Spot welding is the welding joints in the contact surface of the individual points are welded together. The metal spot welding have better ductility. When welding, the welding surface is clean, then by sheet lap welding assembly, pressure between two cylindrical copper electrode, pressing force applied by means of the current. Large enough, resulting in a large number of heat resistance at the contact plate, the center of the hottest areas of the metals quickly heated to high plasticity or melting state, the molten pool formed a lens shaped. To keep the pressure off the current, the metal cools, forming a solder joint.

Q: Can the steel sheets withstand extreme temperatures?: Steel sheets are renowned for their remarkable durability and strength, rendering them ideal for a myriad of applications. Concerning extreme temperatures, steel sheets generally possess an elevated melting point and can endure high temperatures without compromising their structural integrity. Nevertheless, it is worth noting that the precise temperature threshold hinges upon the particular type and grade of steel employed. For instance, stainless steel sheets exhibit superior heat resistance in comparison to carbon steel sheets. Moreover, variables such as the duration of exposure to extreme temperatures and the presence of other environmental factors may also impact the performance of steel sheets. Consequently, it is imperative to take these variables into account, seek guidance from experts, or refer to specific product specifications to ascertain the suitability of a given steel sheet for a specific application involving extreme temperatures.

Q: Can steel sheets be used in oil and gas applications?: Yes, steel sheets can be used in oil and gas applications. Steel is commonly used in the oil and gas industry due to its high strength, durability, and resistance to corrosion. Steel sheets are often used for constructing pipelines, storage tanks, and offshore platforms as they can withstand harsh operating conditions and provide long-term reliability.

Q: Are steel sheets suitable for chemical storage tanks?: Yes, steel sheets are generally suitable for chemical storage tanks. Steel is known for its strength, durability, and corrosion resistance, making it a suitable material for storing a wide range of chemicals. However, the specific type of steel and its coating should be carefully selected to ensure compatibility with the chemicals being stored to prevent corrosion or contamination. Regular inspections and maintenance are also necessary to ensure the longevity and safety of steel storage tanks.

Q: How do steel sheets compare to other materials like aluminum or stainless steel?: When considering materials for use in various applications, steel sheets stand out as a superior choice when compared to alternatives like aluminum or stainless steel. One of their primary advantages lies in their immense strength and durability, surpassing both aluminum and stainless steel sheets. This makes them highly desirable for applications that necessitate robustness and resistance to wear and tear. Furthermore, steel sheets offer a significant cost advantage over stainless steel sheets. The production and acquisition costs associated with steel are generally lower, rendering it a more economically viable option for numerous industries. Additionally, the recyclability of steel sheets further contributes to their affordability and reduced environmental impact. On the other hand, aluminum sheets possess a distinct advantage in terms of weight. They are notably lighter than steel sheets, making them particularly beneficial in applications where weight is a concern, such as in the aerospace sector. Moreover, aluminum exhibits a natural resistance to corrosion, making it an excellent choice for outdoor applications or environments with high humidity levels. In contrast, stainless steel sheets excel in their resistance to corrosion and staining. This makes them a perfect fit for applications where hygiene and aesthetics hold paramount importance, such as in the food and medical industries. Furthermore, stainless steel sheets display exceptional heat resistance properties, rendering them suitable for high-temperature applications. In conclusion, steel sheets offer unmatched strength and durability when compared to aluminum or stainless steel sheets, all while maintaining a more cost-effective profile. However, it is important to acknowledge that both aluminum and stainless steel sheets possess unique properties that make them well-suited for specific applications. Ultimately, the selection between these materials hinges upon the specific requirements and limitations imposed by the project or industry at hand.

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