COLORED CORRUGATED STEEL SHEET FOR ROOFING
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
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:
0.12
Width:
600
Length:
2000
Net Weight:
1
Product Brief Introduction
COLORED CORRUGATED STEEL SHEET FOR ROOFING
--- 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:
C | Si | Mn | Cr | Ni | P | S |
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.
- Q: Can steel sheets be used for elevator shafts?
- Indeed, elevator shafts can utilize steel sheets. Steel, renowned for its durability, strength, and fire-resistant qualities, finds widespread application in the construction of elevator shafts. Typically, steel sheets are employed to form the walls and floors of these shafts, furnishing them with structural reinforcement and ensuring the safety of the entire elevator system. These sheets can be easily fabricated, allowing for precise tailoring to accommodate the specific dimensions and design prerequisites of the shaft. Moreover, various coatings can be applied to steel sheets to impede corrosion and bolster their longevity. Consequently, steel sheets represent a fitting choice for the construction of elevator shafts, providing a dependable and sturdy solution for vertical transportation systems.
- Q: How do steel sheets handle expansion and contraction?
- Steel sheets handle expansion and contraction in a predictable and controlled manner due to their unique properties. Steel is known for its high strength and durability, which allows it to withstand the forces exerted during expansion and contraction without losing its structural integrity. When steel sheets are exposed to high temperatures, such as during welding or in extreme environmental conditions, they tend to expand. This expansion occurs because heat causes the steel molecules to move more rapidly, resulting in an increase in size. However, steel has a relatively low coefficient of thermal expansion, meaning it expands less compared to other materials like concrete or wood. This property makes steel a preferred choice in various applications where dimensional stability is crucial. To handle expansion, steel sheets are often designed with expansion joints or gaps that allow for movement. These joints can be found in structures like bridges, buildings, or pipelines. These gaps are strategically placed to accommodate the anticipated expansion and contraction of the steel sheets without causing any damage or deformation. Additionally, steel's ability to contract is equally important. When exposed to lower temperatures, steel sheets contract or shrink. This contraction is typically less noticeable compared to expansion but still needs to be considered in engineering designs. The contraction of steel is generally not a concern, as it is within the acceptable limits and does not compromise the structural integrity of the material. Overall, steel sheets are engineered to handle expansion and contraction effectively. The low coefficient of thermal expansion and the presence of expansion joints allow steel to accommodate temperature fluctuations without causing significant stress or deformation. This makes steel a reliable and versatile material for various industries, including construction, manufacturing, and infrastructure.
- Q: What are the different types of steel sheet finishes for automotive applications?
- There are several different types of steel sheet finishes commonly used in automotive applications. These finishes are applied to the surface of the steel sheet to enhance its appearance, durability, and corrosion resistance. One common type of finish is the mill finish, which is the natural finish of the steel sheet after it has been hot or cold rolled. This finish has a dull gray appearance and is typically used for applications where aesthetics are not a major concern. Another popular finish is the galvanized finish, which involves coating the steel sheet with a layer of zinc to protect it from corrosion. This finish provides excellent corrosion resistance and is commonly used in automotive body panels and structural components. There is also the painted finish, where the steel sheet is coated with a layer of paint. This finish not only improves the aesthetics of the steel sheet but also provides an added layer of protection against corrosion. Painted finishes can come in a variety of colors and textures, allowing for customization and branding options. Additionally, there are specialized finishes such as the electro-galvanized finish, which involves applying a thin layer of zinc to the steel sheet through an electroplating process. This finish provides enhanced corrosion resistance and is commonly used in automotive parts that require a high level of protection against rust. Lastly, there is the brushed or polished finish, which involves mechanically polishing the surface of the steel sheet to create a smooth and reflective appearance. This finish is often used for decorative purposes in automotive applications, such as trim or accents. In summary, the different types of steel sheet finishes for automotive applications include mill finish, galvanized finish, painted finish, electro-galvanized finish, and brushed/polished finish. Each type of finish offers unique benefits in terms of appearance, durability, and corrosion resistance, allowing manufacturers to choose the most suitable option for their specific automotive application.
- Q: What is hot and cold rolled steel plate? How to distinguish? What high hardness? Which will produce noisy eye?
- By definition, ingot or billet is difficult to deform under normal temperature, easy processing, generally heated to 1100 to 1250 DEG C for rolling, the rolling process of hot rolled steel rolling. Most are called hot method. But because the surface under high temperature steel is easy to produce iron oxide, the surface roughness of hot rolled steel, size fluctuation so large, smooth surface, precise size, good mechanical properties of the hot rolled steel, semi-finished or finished products and raw materials for the production of cold rolling method. Under normal temperature, generally understood as cold, from the metal science point of view, the boundaries of cold rolling and hot rolling should be differentiated by the recrystallization temperature is lower than rolling recrystallization. The temperature is higher than the recrystallization temperature of cold rolling, rolling for hot rolled steel. The recrystallization temperature is 450 ~ 600 degrees. The difference: the simple point that 1, cold rolled plate surface has a certain gloss hand feels smooth, Similar to that used for drinking water is very common, such as hot rolled.2 steel cup without pickling treatment, is on the market and many are similar to ordinary steel plate surface, rusty surface is red, the surface of the rusty purple black (iron oxide).The performance advantages of cold rolled plate and strip is: 1, high precision, cold rolled strip thickness not more than 0.01~0.03mm.2, thinner, cold rolled steel strip rolling thickness 0.001mm hot rolling; now the thin can reach 0.78mm.3, the surface quality is more superior, cold rolled steel plate can even produce mirror surface; and the surface of hot rolled plate there are defects such as pitting of iron oxide,.4, cold rolled plate can be adjusted according to the running properties such as tensile strength and technological properties such as stamping performance requirements of the user.
- Q: What is the maximum size of the steel sheets available?
- The maximum size of the steel sheets available can vary depending on the specific supplier or manufacturer. Generally, steel sheets can be found in a range of sizes, with widths typically ranging from 36 inches to 72 inches, and lengths ranging from 96 inches to 240 inches. However, it is important to note that these dimensions may vary based on the supplier's capabilities and the specific requirements of the customer. Therefore, it is advisable to contact a supplier or manufacturer directly to inquire about the maximum size of steel sheets they can provide.
- Q: Can the steel sheets be used for medical equipment?
- Yes, steel sheets can be used for medical equipment as they offer durability, corrosion resistance, and ease of cleaning, making them suitable for various applications in the medical field.
- Q: Are steel sheets resistant to warping or bending?
- Yes, steel sheets are known for their high resistance to warping or bending due to their strong and rigid nature.
- Q: How are steel sheets measured and classified?
- Steel sheets are measured and classified based on their thickness, width, and length. The thickness is typically measured in gauge or millimeters, while the width and length are measured in inches or millimeters. They are further classified based on their grade, which indicates the quality and composition of the steel.
- Q: Are steel sheets suitable for water tanks or reservoirs?
- Yes, steel sheets are suitable for water tanks or reservoirs. Steel is a durable material that can withstand the pressure and weight of water, making it a reliable choice for constructing tanks or reservoirs. Additionally, steel sheets can be coated or treated to prevent corrosion and ensure the water remains clean and safe for consumption.
- Q: How are steel sheets protected against rusting?
- Steel sheets are protected against rusting through a process called galvanization. This involves coating the steel sheets with a layer of zinc, which acts as a protective barrier against moisture and oxygen, preventing rust formation. Additionally, other methods such as painting or applying corrosion-resistant coatings can also be used to further enhance the protection against rusting.
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COLORED CORRUGATED STEEL SHEET FOR ROOFING
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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