corrugated colored steel sheets 2

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Quick Details

Standard:	AISI,ASTM,JIS	Grade:	hot dipped galvanized steel or Alu-Zic Steel	Thickness:	available from 0.20MM to 0.80MM
Place of Origin:	Zhejiang China (Mainland)	Brand Name:	Tiannu	Type:	Steel Coil
Technique:	Cold Rolled	Surface Treatment:	Coated	Application:	Boiler Plate
Special Use:	Silicon Steel	Width:	available from 914MM to 1250MM	Length:	according to your requirements
color:	various

Packaging & Delivery

Packaging Detail:	corrugated color steel sheet /stainless color steel sheet seaworthy package with wooden pallet
Delivery Detail:	20 days after receiving deposit

Specifications

corrugated color steel sheet /stainless color steel sheet
1.Prime Quality,Low Price, Efficient Delivery.
2.Free sample.

corrugated color steel sheet /stainless color steel sheet

1. Base material: hot dipped galvanized steel

2. Width: available from 914MM to 1250MM

3. Width Tolerance: within 0.02MM

4. Thickness: available from 0.20MM to 0.80MM

5. Thickness Tolerance: within 0.15MM

6. Performance: Matte or GLossy

7. Color: according to RAL standard

8. Lacquer Coating thickness: according to customer needs

9. Supply capacity: 7000 Metric Ton per month

Our products has good performance on combining force and anti-erosion. We offer fine quality products and best price for our international customers. PPGI is light, beautiful and has good corrosion resistant performance, can be directly processed also, ppgi provides the construction, shipbuilding, vehicle manufacturing, furniture industry, and electrical industry a new material, while ppgi has good effects on the areas of replacing wood with steel, efficient construction, energy saving, prevent pollution etc.

Advantages of Our Prepainted Galvanized Steel Coil:

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.

2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.

3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.

4) Versatility: can be used in the various areas.

Applications of Prepainted Galvanized Steel Coil:

1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.

2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.

3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.

Coating Chief Feature

Project	Pencil hardness	Reverse impact	T bending	Cupping test	MEK cleaning
Front/back	≥ H/2H	≥ 9J/6J	≤ 3T/5T	≥ 6mm/4mm	≥ 100time/50time

Structure of GI/PPGI

Item	Thickness	Type	Feature
Laminated film	50μm	Polyethylene	Protecting from scratchs and contamination (option)
Top coat	20μm	Polyester Fluorine	Chemical resistance and formability
Primer coat	5μm	Polyester	Workability, corrosion resistance and adhesion to the primer coating
Chemical treatment	1μm	Chromate	Good adhesion and corrosion resistance
Substrate	0.2mm-1.2mm	GI.GL,AL	GI.GL,AL
Back coat	5±2μm	Epoxy	Corrosion resistance and adhesion to the substrate

Q:What are the common thicknesses for roofing steel sheets?: Common thicknesses for roofing steel sheets range from 0.4mm to 0.8mm. However, the specific thickness used will depend on various factors such as the type of roofing system, the climate of the region, and the desired level of durability. Thicker steel sheets, such as those around 0.8mm, are typically used in areas prone to extreme weather conditions, while thinner sheets may be suitable for less demanding environments. It is important to consult with a roofing professional or manufacturer to determine the appropriate thickness for a specific roofing project.

Q:What are the different surface finishes for pre-painted steel sheets?: There are several different surface finishes for pre-painted steel sheets, including smooth, textured, embossed, and patterned finishes.

Q:Can steel sheets be used for electrical grounding purposes?: Certainly! Electrical grounding purposes can indeed utilize steel sheets. Steel, being an excellent conductor of electricity, is well-suited for grounding applications. By appropriately linking them to an electrical system, steel sheets can offer an efficient route for the discharge of electrical charges and the avoidance of electrical shock risks. Nevertheless, it is crucial to guarantee that the steel sheets are suitably bonded and connected to the grounding system to establish a path of low resistance for fault currents. Furthermore, factors like the thickness and surface area of the steel sheets should be taken into account to ensure they satisfy the criteria for effective grounding.

Q:Are steel sheets suitable for earthquake-resistant construction?: Yes, steel sheets are suitable for earthquake-resistant construction. Steel is a strong and ductile material that can absorb and dissipate seismic energy, making it highly resistant to earthquakes. Additionally, steel sheets can be easily fabricated and installed, allowing for efficient construction methods in earthquake-prone areas.

Q:Are the steel sheets suitable for architectural applications?: Indeed, architectural applications can certainly make use of steel sheets. Steel, being a versatile material, presents numerous benefits for architectural purposes. It possesses strength, durability, and the ability to withstand harsh weather conditions, thus making it an excellent choice for various architectural elements like roofing, cladding, and facades. Furthermore, steel sheets provide architects with design flexibility, enabling the creation of unique and innovative structures. Moreover, steel is an environmentally sustainable material due to its recyclability and long lifespan, making it an eco-friendly option for architectural applications. All in all, steel sheets serve as a dependable and versatile choice for architects who desire to incorporate structural integrity, aesthetic allure, and sustainability into their designs.

Q:What is the modulus of elasticity of steel sheets?: The modulus of elasticity of steel sheets typically ranges between 190 to 210 gigapascals (GPa).

Q:What is the process of applying protective coatings to steel sheets?: The process of applying protective coatings to steel sheets typically involves several steps. First, the steel sheets are thoroughly cleaned and prepared to ensure a clean and smooth surface. This may involve removing any existing rust, dirt, or contaminants. Next, a primer or base coat is applied to the steel sheets. The primer helps to promote adhesion between the steel surface and the protective coating. It also provides additional corrosion resistance. After the primer has dried, the main protective coating is applied. This coating can vary depending on the specific requirements and intended use of the steel sheets. Common types of protective coatings for steel include epoxy, polyurethane, or powder coatings. The coating is carefully applied to ensure an even and consistent coverage. Once the protective coating has been applied, the steel sheets are typically cured or dried according to the manufacturer's instructions. This allows the coating to fully bond and harden, increasing its durability and resistance to corrosion. Overall, the process of applying protective coatings to steel sheets involves cleaning and preparing the surface, applying a primer, applying the main protective coating, and properly curing or drying the coating to ensure optimal performance.

Q:What is the difference between zinc-coated and zinc-aluminum coated steel sheets?: Zinc-coated and zinc-aluminum coated steel sheets are both types of steel that have been treated with a protective layer of zinc. However, there are some differences between the two processes that result in different characteristics and performance. Zinc-coated steel sheets, also known as galvanized steel sheets, are created by immersing the steel sheets in a bath of molten zinc. This process forms a layer of pure zinc on the surface of the steel, creating a barrier that protects the steel from corrosion. The zinc layer is typically applied evenly across the entire surface of the steel sheet. On the other hand, zinc-aluminum coated steel sheets, also known as galvalume or Aluzinc steel sheets, are created by coating the steel sheets with a mixture of zinc and aluminum. This coating is applied using a hot-dip process, similar to that used for zinc-coated steel sheets. The presence of aluminum in the coating provides enhanced corrosion resistance compared to pure zinc coatings. The key difference between zinc-coated and zinc-aluminum coated steel sheets lies in their performance and durability. Zinc-coated steel sheets are effective in protecting the steel from corrosion in most atmospheric environments. However, in more aggressive or severe environments, such as those with high humidity or exposure to saltwater, zinc-coated steel may not provide sufficient protection and can corrode over time. Zinc-aluminum coated steel sheets, on the other hand, offer superior corrosion resistance due to the presence of aluminum in the coating. The aluminum acts as a sacrificial anode, which means it corrodes preferentially to the steel, protecting it from corrosion. This makes zinc-aluminum coated steel sheets more suitable for environments where corrosion is a significant concern, such as coastal areas or industrial settings. In summary, while both zinc-coated and zinc-aluminum coated steel sheets provide a protective layer of zinc, zinc-aluminum coated sheets offer improved corrosion resistance due to the presence of aluminum. Therefore, zinc-aluminum coated steel sheets are generally preferred in more aggressive or corrosive environments, while zinc-coated steel sheets are suitable for most atmospheric conditions.

Q:Can steel sheets be used for automotive suspension components?: Yes, steel sheets can be used for automotive suspension components. Steel is a common material used in automotive manufacturing due to its strength, durability, and cost-effectiveness. Steel sheets can be shaped and formed into various suspension components such as control arms, coil springs, and stabilizer bars, providing the necessary support and stability required for a vehicle's suspension system.

Q:How do steel sheets perform in extreme weather conditions?: Steel sheets are highly durable and resistant to extreme weather conditions. They are able to withstand high winds, heavy rain, snow, and even hail. Due to their strength and corrosion-resistant properties, steel sheets provide excellent protection against harsh weather elements, making them a reliable choice for various applications in extreme weather conditions.

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