• Single color plate System 1
Single color plate

Single color plate

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Color Coated Galvanized Corrugated Steel Roof Key advantages:
--- corrosion resistance: Pre-coated steel offers excellent corrosion resistance achived through continuous hot DIP galvanization and corrosion resistant primer/polyester coating. Protection is achieved when zinc and steel are together in the presence of moisture; The zinc protects the steel by galvanic action.

--- lightweight: Metal covered and metal frame buildings offer the safest possible shelter during the storms. Correctly earthed aluminium, because of its high electrical conductivity, offers excellent protection from lighting damage.

--- Economic: The load weight of the steel corrugated sheets on the substructure is very small. This ensures lighter supporting structurals. The purlin spacings can also be increased considerably ensuring reduction in the number of purlins.

--- Appearance: Prepainted steel profiled building sheet can look outstanding in its simplest plain mill finish. It provides a pleasing architectural beauty to all kinds of buildings with a touch of distinctive modernity.
Prepainted steel roofing sheets can be used extensively and economically as a roof/wall cladding material.

Application:
Modern architectures and buildings such as private houses, shools, medical institutions, government agencies, commercial buildings, entertainment and leisure industries.


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Product PPGI,prepainted steel coils, color coated steel coils
Base Metal hot galvanized steel or PrePainted Galvanized aLuminium steel
Zinc-coating30 G/M2- 270 G/M2 as buyer's request
Thickness 0.1 2 - 1.2mm
Width30 -1250mm
Gross Weight per Coil 3-5tons
Color Option AS RAL or buyer's sample
Coil ID 508mm-610mm
Packing export standard package
Techinque cold rolled/ hot-dipped galvanizing/ color coated
Painting Top and bottom 14mic+7mic RMP or as buyer's request
Back7 mic- 10 mic
Tolerance of Thickness +/-0.02mm
Tolerance of Width +/-2mm


Q: Can steel sheets be used in acidic environments?
In acidic environments, steel sheets can be utilized, but it is crucial to select the appropriate steel and take necessary precautions. Stainless steel, especially grades containing high levels of chromium and nickel, exhibits remarkable resistance against corrosion and can endure acidic environments. When these steel sheets come into contact with oxygen, they develop a passive protective layer on their surface, which halts further corrosion. Nevertheless, not all steel types are suitable for acidic environments. Carbon steel, for instance, is susceptible to corrosion under acidic conditions and is not recommended for such applications. Furthermore, the concentration and temperature of the acid can impact the performance of steel sheets. To ensure optimal performance in acidic environments, it is advisable to seek advice from steel suppliers or corrosion engineers who can suggest the most suitable steel type for specific conditions. Regular monitoring and maintenance of the steel sheets are also important to prevent any potential damage or corrosion.
Q: What are the insulation properties of steel sheets?
Steel sheets have limited insulation properties as they are strong conductors of heat and electricity. However, their high thermal mass allows them to absorb and slowly release heat, which can provide some degree of insulation. To enhance insulation, steel sheets can be combined with other insulating materials or used in conjunction with insulation systems.
Q: What are the different types of steel sheet alloys?
There are several different types of steel sheet alloys, each with its own unique properties and applications. Some of the most common steel sheet alloys include: 1. Carbon Steel: This is the most basic type of steel and contains mainly iron and carbon. It is widely used in construction, automotive, and manufacturing industries due to its strength and affordability. 2. Stainless Steel: Known for its corrosion resistance, stainless steel is made by adding chromium and other alloying elements to carbon steel. It is commonly used in applications where hygiene and durability are important, such as kitchen appliances, medical equipment, and architectural structures. 3. Galvanized Steel: This type of steel is coated with a layer of zinc to protect it from corrosion. Galvanized steel sheets are often used in outdoor applications, such as roofing, fencing, and automotive parts. 4. Alloy Steel: Alloy steel sheets are made by adding various alloying elements, such as nickel, chromium, and molybdenum, to carbon steel. These alloys enhance the strength, hardness, and wear resistance of the steel, making it suitable for applications in industries like aerospace, automotive, and machinery. 5. Tool Steel: Tool steel is specifically designed for the production of tools and dies. It is characterized by its high hardness, resistance to deformation, and ability to retain sharp edges. Tool steel sheets are commonly used in the manufacturing of cutting tools, drills, and molds. 6. Electrical Steel: This type of steel has been specially processed to have low magnetic losses and high electrical conductivity. Electrical steel sheets are used in the production of transformers, electric motors, and generators. These are just a few examples of the different types of steel sheet alloys available. Depending on the specific requirements of a project or application, engineers can choose the appropriate alloy to achieve the desired properties and performance.
Q: What are the different grades of steel used for making sheets?
The different grades of steel used for making sheets vary depending on the specific application and requirements. Some common grades include mild steel, stainless steel, high-strength low-alloy (HSLA) steel, and galvanized steel. Each grade has distinct properties such as strength, corrosion resistance, and formability, which make them suitable for different purposes in various industries.
Q: What are the different grades of steel sheets available?
There are several different grades of steel sheets available, including mild steel, stainless steel, galvanized steel, high-strength low-alloy (HSLA) steel, and carbon steel. Each grade has unique properties and is suitable for various applications in industries such as construction, automotive, and manufacturing.
Q: What is the difference between a standard and high-strength steel sheet?
The mechanical properties and performance characteristics distinguish standard steel sheets from high-strength steel sheets. Standard sheets are typically made from low to medium carbon steel, having a yield strength of approximately 250 MPa. These sheets are commonly utilized in applications that do not require extreme strength or resistance to deformation. In contrast, high-strength steel sheets contain a higher carbon content and alloying elements like manganese, chromium, or nickel. This composition empowers them with significantly higher yield strengths, ranging from 350 to over 1,000 MPa. Consequently, high-strength steel sheets offer improved resistance to deformation, higher tensile strength, and enhanced durability. Given their superior mechanical properties, high-strength steel sheets are often chosen for applications that necessitate heightened strength-to-weight ratios, such as automotive components, structural parts, and heavy machinery. These sheets can withstand greater loads, endure extreme conditions, and provide superior protection in the event of impact or sudden forces. While standard steel sheets are more readily available and less costly, high-strength steel sheets are preferable in situations where exceptional strength and performance are imperative. However, it is important to note that high-strength steel sheets may present challenges in terms of forming, welding, or machining due to their increased hardness. Therefore, careful consideration of the specific application requirements is vital when deciding between standard and high-strength steel sheets.
Q: What is the difference between a galvanized and stainless steel sheet?
A galvanized steel sheet is coated with a layer of zinc to protect it from rust and corrosion, while a stainless steel sheet is made from an alloy of steel and chromium that naturally resists corrosion. This means that a galvanized steel sheet is more susceptible to rust over time, while a stainless steel sheet is more durable and has a longer lifespan.
Q: Can steel sheets be used for manufacturing musical instruments?
Yes, steel sheets can be used for manufacturing musical instruments. Steel is a versatile material that can be shaped and tuned to produce various sounds. It is commonly used in instruments like steel guitars, steel drums, and some percussion instruments.
Q: Can steel sheets be used in corrosive chemical environments?
In corrosive chemical environments, the use of steel sheets is possible, but it is crucial to consider the specific type of steel and its resistance to corrosion. Stainless steel, for instance, is widely employed in such environments due to its excellent corrosion resistance properties. It contains a minimum of 10.5% chromium, which creates a protective oxide layer on the steel's surface, preventing further corrosion. Consequently, stainless steel sheets are suitable for a diverse range of corrosive chemical environments, including those involving acids, alkalis, and salts. However, it is vital to select the appropriate grade of stainless steel that matches the specific corrosive chemicals present in the environment. Furthermore, applying protective coatings or surface treatments can further enhance the corrosion resistance of steel sheets in harsh chemical environments. Seeking advice from corrosion experts or engineers is essential in determining the most suitable steel grade and protective measures for a particular corrosive chemical environment.
Q: What are the different edge finishes available for steel sheets?
Some of the different edge finishes available for steel sheets include mill edge, sheared edge, slit edge, deburred edge, and rounded edge.

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