Hot-Dipped Corrugated Metal Roofing Sheet

Hot-Dipped Corrugated Metal Roofing Sheet System 1

Hot-Dipped Corrugated Metal Roofing Sheet

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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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Specification

Standard:

AISI,JIS,GB,DIN,ASTM

Technique:

Hot Rolled,Cold Rolled

Shape:

Square,Rectangular

Surface Treatment:

Galvanized,Coated,Chromed Passivation,Polished

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

0.3~1

Width:

1000

Length:

700~2000

Net Weight:

Product Brief Introduction

Hot-Dipped Corrugated Metal Roofing Sheet

--- 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

Product Features

. Traditional aesthetics outlook
. Suitable for new house or renovation.
. Less joints, watertight
. Long life service
. Tedun also provide relative ridge cap, fasteners and other accessories

Product Specification

Standard:ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

FAQ

How long will we receive the goods ?

45days after receiving workable L/C

how do you control the quality ?
we have our own quality control department ,we will arrange QC person to see the production line ,when goods finish ,before shipment ,our QC person will check the quality as per our test report request ,if the goods is ok ,then we issue the test report ,and we allow the goods shipping ,otherwise will not allow ship the goods.

Hot-Dipped Corrugated Metal Roofing Sheet

Q: What are the different quality standards for steel sheets?: There are several different quality standards for steel sheets, including ASTM (American Society for Testing and Materials), AISI (American Iron and Steel Institute), JIS (Japanese Industrial Standards), and EN (European Norms). These standards outline specific requirements for various aspects of steel sheets, such as chemical composition, mechanical properties, dimensional tolerances, and surface finish. Compliance with these standards ensures that steel sheets meet certain quality and performance criteria and can be used for specific applications in various industries.

Q: What are the different methods of cutting steel sheets?: There are several different methods of cutting steel sheets, including shearing, plasma cutting, laser cutting, waterjet cutting, and abrasive cutting. Each method has its own advantages and disadvantages depending on factors such as the desired precision, speed, cost, and material thickness.

Q: Are steel sheets vulnerable to UV radiation?: Yes, steel sheets are generally not vulnerable to UV radiation.

Q: Can steel sheets be used for kitchen backsplashes?: Yes, steel sheets can be used for kitchen backsplashes. Steel is a durable and easy-to-clean material, making it a suitable choice for a kitchen backsplash application.

Q: What are the different types of steel sheet finishes for architectural applications?: There are several different types of steel sheet finishes that are commonly used for architectural applications. These finishes not only enhance the aesthetic appeal of the steel sheets but also provide protection against corrosion and other environmental factors. 1. Mill Finish: This is the most basic type of finish, where the steel sheet is left as it comes from the mill. It has a dull, gray appearance and is typically used for applications where aesthetics are not a priority. 2. Brushed Finish: Also known as a satin finish, this type of finish is achieved by brushing the steel sheet with a fine abrasive material. It gives a smooth, linear texture to the surface, resulting in a contemporary and elegant appearance. 3. Polished Finish: This finish is achieved by polishing the steel sheet with abrasive materials until it becomes smooth and reflective. It provides a high-gloss, mirror-like appearance, making it suitable for applications that require a sophisticated and luxurious look. 4. Embossed Finish: In this finish, the steel sheet is pressed with embossing tools to create textured patterns or designs on the surface. This gives the sheet a unique and decorative appearance, making it ideal for architectural applications where visual interest is desired. 5. Patterned Finish: This finish involves applying a pattern or texture onto the steel sheet using various techniques like etching, laser cutting, or perforating. It creates a visually appealing surface with intricate designs, making it suitable for both functional and decorative purposes. 6. Powder Coated Finish: In this finish, a layer of dry powder paint is electrostatically applied to the steel sheet and then cured under heat. It provides a durable and vibrant finish, available in a wide range of colors and textures. This finish is highly resistant to chipping, scratching, and fading, making it ideal for exterior architectural applications. 7. Galvanized Finish: This finish is achieved by applying a layer of zinc coating onto the steel sheet through a process called galvanization. It provides excellent corrosion resistance, making it suitable for outdoor architectural applications where the steel sheet is exposed to harsh environments. Overall, the choice of steel sheet finish depends on the desired aesthetics, durability, and environmental conditions of the architectural application.

Q: What is the difference between a painted and powder coated steel sheet?: The application process and resulting finish distinguish painted steel sheets from powder coated steel sheets. Painted steel sheets are typically covered with a liquid paint, which can be applied through various methods such as spraying, brushing, or dipping. This liquid paint contains pigments and binders that stick to the steel surface and create a protective layer. It is possible to customize the paint in terms of color, gloss, and texture, allowing for a multitude of design options. However, painted surfaces may be susceptible to chipping, peeling, and fading over time, especially in harsh environments or with exposure to UV radiation. On the other hand, powder coated steel sheets are coated with a dry powder, which is electrostatically administered to the steel surface. The powder consists of a blend of finely ground particles, including pigments, resins, and additives. When applied, the steel sheet is heated, causing the powder particles to melt and fuse together, resulting in a sturdy and consistent coating. The outcome is a smooth, uniform finish that offers exceptional resistance to chipping, scratching, and UV radiation. Powder coating also provides a wider range of color choices and finishes compared to traditional liquid paint. In conclusion, although both painted and powder coated steel sheets offer protection and aesthetic appeal, powder coating provides superior durability, damage resistance, and a broader range of design possibilities.

Q: What is the difference between a galvanized and stainless steel sheet?: Galvanized and stainless steel sheets are both types of steel sheets that are used in various applications. However, there are some key differences between these two materials. One major difference is their resistance to corrosion. Galvanized steel sheets are coated with a layer of zinc to protect them from rust and corrosion. This makes them ideal for outdoor applications or environments with high humidity or moisture. On the other hand, stainless steel sheets are made with a combination of chromium and other alloys, which gives them superior corrosion resistance. They can withstand exposure to chemicals, acids, and saltwater, making them suitable for highly corrosive environments. Another difference is their appearance. Galvanized steel sheets have a characteristic silver-gray color due to the zinc coating. Over time, the zinc coating can develop a dull, weathered look. On the contrary, stainless steel sheets have a distinct, shiny appearance that can vary depending on the type of finish applied. This makes stainless steel sheets more aesthetically pleasing and suitable for applications where appearance matters. In terms of strength and durability, stainless steel sheets tend to be stronger and more durable than galvanized steel sheets. Stainless steel has a higher tensile strength, which means it can withstand more force or pressure before breaking. Additionally, stainless steel is more resistant to dents and scratches compared to galvanized steel. Cost is another factor to consider when choosing between galvanized and stainless steel sheets. Galvanized steel sheets are generally more affordable than stainless steel sheets. This makes them a cost-effective option for applications where corrosion resistance is not a top priority. On the other hand, stainless steel sheets are more expensive due to the higher cost of raw materials and the additional processing required to create the stainless steel alloy. In summary, the main differences between galvanized and stainless steel sheets lie in their corrosion resistance, appearance, strength, and cost. Galvanized steel sheets offer good corrosion resistance at a lower cost, while stainless steel sheets provide superior corrosion resistance, strength, and a more attractive appearance at a higher price point.

Q: What are the standard dimensions of steel sheets?: The standard dimensions of steel sheets vary depending on the specific application and industry requirements. However, common standard dimensions for steel sheets range from 4 feet by 8 feet (1.2 meters by 2.4 meters) to 5 feet by 10 feet (1.5 meters by 3 meters).

Q: What are the different grades of steel sheets available?: There are several grades of steel sheets available, each with its own unique properties and uses. Some of the commonly used grades include: 1. Carbon Steel: This is the most common and widely used grade of steel sheet. It contains varying amounts of carbon and is known for its strength and durability. Carbon steel sheets are used in a wide range of applications, including construction, automotive, and manufacturing. 2. Stainless Steel: This grade of steel sheet contains high levels of chromium, which provides excellent corrosion resistance. Stainless steel sheets are commonly used in industries such as food processing, chemical, and medical, where resistance to corrosion is crucial. 3. Galvanized Steel: This type of steel sheet is coated with a layer of zinc to protect it from corrosion. Galvanized steel sheets are often used in outdoor applications, such as roofing, fences, and gutters, where exposure to moisture and the elements is common. 4. Alloy Steel: This grade of steel sheet is made by adding other elements, such as manganese, nickel, or chromium, to improve its mechanical properties. Alloy steel sheets are commonly used in applications that require high strength, such as construction equipment, aircraft parts, and machinery. 5. Tool Steel: This grade of steel sheet is designed to have high hardness and wear resistance, making it suitable for use in tools and dies. Tool steel sheets are commonly used in industries such as automotive, aerospace, and manufacturing. It's important to note that these are just some of the grades of steel sheets available, and there are many more specialized grades tailored for specific applications. The choice of grade depends on factors such as the required strength, corrosion resistance, and specific application requirements.