• PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT System 1
  • PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT System 2
  • PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT System 3
  • PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT System 4
PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT

PREPAINTED CORRUGATED STEEL SHEET WITH BRIGHT

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
20000 m.t./month

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PPGI/GI Corrugated Steel Sheet/Metal Roofing

 

specifications 

thickness:0.15-0.6mm
width:600-1250mm
zinc coating:60-180g/m^2

certificates:
ISO 9001:2008 QS-9000

 

  1. Entity factory
    2. Galvanization or hot dip
    3. (0.12-1.5)*1250mm or under
    4.SGCC/JIS/G3302/DX51D
    5.A competitive price

  2. PPGI /COLOR STEEL/ CGCC

    PPGI /CCLI /CGLCC /PREPAINTED STEEL COIL/SHEET
    COLOR: RAL STANDARD
    CGCC DX51D DX52D Q235/Q195L

 

application:
commercial use, structural use, household appliance, light industry, constructure
wear resistant steel, high-strength steel plate

 

productcorrugated metal roofing sheets
BrandCNBM
supply ability250,000 tons per year
base materialgalvanized steel sheet
thickness0.15-0.6mm
width600-1250mm
qualityspcc,dx51d,sgcc,sgch
zinc-coating60-180g/m2
techniquecold rolled-hot dipped galvanizing- corrugated
Payment Terms

T/T L/C D/A D/P

tolerancethickness: +/- 0.02mm
width:  +/-2mm
feature lowes sheet metal roofing have excellent performance of decoration, corrosion resisitance etc.
 package1. PVC film 2. Anti-water paper. 3. Metal 

 

Q:How do steel sheets handle bending or flexing?
Steel sheets are highly malleable and can handle bending or flexing quite well. Due to their inherent strength and ductility, steel sheets can be easily bent or flexed without breaking or cracking, making them ideal for various applications in construction, manufacturing, and engineering industries.
Q:What is the typical thermal conductivity of a steel sheet?
The typical thermal conductivity of a steel sheet ranges from 14 to 50 watts per meter-kelvin (W/mK).
Q:Can steel sheets be used for bulletproof applications?
Yes, steel sheets can be used for bulletproof applications. Steel is a strong and durable material that can effectively stop bullets from penetrating through it. Bulletproof steel sheets are often used in the manufacturing of armored vehicles, military equipment, and personal protective gear such as bulletproof vests and helmets. The thickness and quality of the steel sheets play a crucial role in determining their bulletproof capabilities. Steel sheets can be designed to withstand different levels of ballistic protection, ranging from handguns to high-powered rifles. Additionally, steel's affordability and ease of production make it a popular choice for bulletproof applications in various industries.
Q:What are the common tolerances for steel sheets?
The common tolerances for steel sheets typically vary depending on factors such as the grade and thickness of the steel. However, some common tolerances for steel sheets include dimensional tolerances for length, width, and thickness, as well as flatness and surface finish tolerances. These tolerances are established to ensure the quality and consistency of steel sheets in various applications.
Q:Can steel sheets be used for heat exchangers?
Yes, steel sheets can be used for heat exchangers. Steel has good thermal conductivity and can withstand high temperatures, making it suitable for heat transfer applications. However, the specific type of steel and its thickness should be carefully chosen based on the operating conditions and requirements of the heat exchanger.
Q:What is the difference between a hot rolled and cold rolled galvanized steel sheet?
The main difference between a hot rolled and cold rolled galvanized steel sheet lies in the manufacturing process and the resulting properties of the finished product. Hot rolled galvanized steel sheets are made by heating a large steel slab or billet above its recrystallization temperature, which is typically around 1700°F (926°C). This high temperature allows the steel to be easily shaped and formed into the desired thickness and dimensions. The hot rolling process also helps to refine the grain structure of the steel, resulting in improved mechanical properties and a more uniform distribution of alloying elements. On the other hand, cold rolled galvanized steel sheets are manufactured at room temperature by passing the hot rolled sheet through a series of rollers that compress and shape the material. This process not only reduces the thickness of the sheet but also increases its tensile strength and improves its surface finish. Cold rolling also allows for tighter tolerances and more precise dimensions, making it suitable for applications that require high precision and consistency. In terms of properties, hot rolled galvanized steel sheets tend to have a rougher surface finish due to the high temperature processing. However, they are generally more ductile and easier to form or bend compared to cold rolled sheets. Hot rolled sheets also have a slightly thicker oxide layer on the surface, which provides some additional corrosion resistance. Cold rolled galvanized steel sheets, on the other hand, have a smoother and more polished surface finish. They are typically thinner and have a higher strength-to-weight ratio compared to hot rolled sheets. The cold rolling process also results in a more homogeneous microstructure, which can improve the overall mechanical properties of the steel, such as hardness and toughness. Overall, the choice between hot rolled and cold rolled galvanized steel sheet depends on the specific requirements of the application. Hot rolled sheets are often preferred for applications that require easy formability and a rougher surface finish, while cold rolled sheets are favored for their higher strength, tighter tolerances, and smoother surface finish.
Q:What are the different types of surface finishes available for steel sheets?
Some different types of surface finishes available for steel sheets include hot rolled, cold rolled, galvanized, and coated finishes.
Q:What is the typical coefficient of thermal expansion of a steel sheet?
The typical coefficient of thermal expansion of a steel sheet is around 10.8 x 10^-6 per degree Celsius.
Q:What is the difference between a painted and laminated steel sheet?
A painted steel sheet and a laminated steel sheet are both types of steel sheets that offer different characteristics and applications. A painted steel sheet is a steel sheet that has been coated with a layer of paint. This paint layer provides protection against corrosion and adds aesthetic appeal to the sheet. The paint can come in various colors and finishes, allowing for customization and versatility in design. Painted steel sheets are commonly used in architectural applications, such as roofing, siding, and wall cladding, as well as in automotive and appliance industries. The paint layer may require periodic maintenance to ensure its durability and appearance. On the other hand, a laminated steel sheet is created by bonding multiple layers of materials together. Typically, it consists of a steel core and one or more layers of other materials, such as plastic, polymer, or resin. The lamination process enhances the strength, durability, and performance of the steel sheet. Laminated steel sheets offer superior resistance against impact, scratching, and chemical exposure, making them suitable for applications that require high mechanical strength and protection, such as transportation, construction, and industrial equipment manufacturing. The laminate layers can also provide additional functionalities like sound insulation, thermal insulation, or fire resistance. In summary, the main difference between painted and laminated steel sheets lies in their composition and purpose. A painted steel sheet primarily focuses on aesthetics and corrosion protection, while a laminated steel sheet prioritizes strength, durability, and specialized functionalities. The choice between the two depends on the specific requirements of the application at hand.
Q:Are steel sheets suitable for outdoor signage?
Yes, steel sheets are suitable for outdoor signage. Steel is a durable and weather-resistant material that can withstand harsh outdoor conditions such as rain, wind, and UV exposure. It is also sturdy enough to support the weight of signage and can be easily cut or shaped to create desired designs. Additionally, steel sheets can be coated or painted to enhance their appearance and provide additional protection against corrosion.

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