• PPGI Pre-Painted Steel Sheets/Coil of Prime Quality System 1
  • PPGI Pre-Painted Steel Sheets/Coil of Prime Quality System 2
  • PPGI Pre-Painted Steel Sheets/Coil of Prime Quality System 3
PPGI Pre-Painted Steel Sheets/Coil of Prime Quality

PPGI Pre-Painted Steel Sheets/Coil of Prime Quality

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
5000 m.t./month

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1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description

With GI (aluzinc) as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.

2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil

• Excellent corrosion resistance

• Excellent weather resistance

• Capability of decoration, molding, corrosion resistance

• Workability, durability 

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Pre-painted Galvanized/Aluzinc Steel Coil Images

 

 

PPGI Pre-Painted Steel Sheets/Coil of Prime Quality 

 

 

4.Pre-painted Galvanized/Aluzinc Steel Coil Specification

Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available

Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, green color.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements

Max loading weight in one 20ft container : 25 tons generally

 

5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil

We have organized several common questions for our clients,may help you sincerely: 

 

1. What is the minimum order quantity ?  

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide. 

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

3. How to guarantee the quality of the products

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 


Q:Can aluminum pipes be used for scaffolding?
Aluminum pipes are indeed suitable for scaffolding purposes. Due to their lightweight characteristic, high strength-to-weight ratio, and resistance to corrosion, aluminum is widely favored for scaffolding applications. These qualities render aluminum pipes perfect for the construction of scaffolding systems that are simple to handle, transport, and assemble. Moreover, aluminum scaffolding is renowned for its durability and long-lasting nature, making it an economically viable choice in the long term. Nevertheless, it is crucial to ensure that the aluminum pipes employed for scaffolding adhere to the required safety standards and regulations to safeguard the well-being of workers.
Q:What is the average lifespan of aluminum pipes?
The average lifespan of aluminum pipes can vary depending on various factors such as the quality of the material, the environment in which they are used, and the maintenance and care they receive. Generally, aluminum pipes have a relatively long lifespan and can last for several decades. With proper installation, regular inspections, and timely repairs, aluminum pipes can serve their intended purpose for 30 to 50 years or even longer. However, it is important to note that external factors such as corrosion, exposure to harsh chemicals, or extreme temperature variations can significantly impact the lifespan of aluminum pipes. Therefore, regular maintenance and periodic evaluations are essential to ensure the longevity and performance of aluminum pipes.
Q:Can aluminum pipes be used for electrical conduits?
Yes, aluminum pipes can be used for electrical conduits. Aluminum is a lightweight and corrosion-resistant material, making it suitable for various applications, including electrical systems. Aluminum conduits are commonly used in industrial and commercial settings due to their durability and cost-effectiveness. However, it is important to note that aluminum is a good conductor of electricity, so proper insulation and grounding are necessary to ensure safety. Additionally, it is advisable to consult local building codes and regulations to ensure compliance with specific requirements for electrical conduit materials.
Q:How do aluminum pipes compare to copper pipes?
Aluminum pipes and copper pipes have several key differences that make them suitable for different applications. Firstly, aluminum pipes are typically more affordable than copper pipes, making them a popular choice for budget-conscious projects. Copper pipes, on the other hand, tend to be more expensive but are known for their durability and longevity. Additionally, aluminum pipes are lighter in weight, making them easier to handle and install, whereas copper pipes are heavier and may require additional support. When it comes to corrosion resistance, copper pipes outperform aluminum pipes. Copper is highly resistant to corrosion and can withstand extreme temperatures and harsh environments, making it a preferred choice for plumbing and HVAC systems. Aluminum, on the other hand, is more prone to corrosion and may require protective coatings or treatments in certain applications. In terms of thermal conductivity, copper pipes are far superior to aluminum pipes. Copper has excellent heat transfer properties, making it ideal for applications that require efficient heat exchange, such as air conditioning and refrigeration systems. Aluminum, although less conductive, is still used in applications where weight and cost are more important factors. Lastly, it is important to note that copper pipes have a long-standing track record in plumbing systems, while aluminum pipes are relatively newer in the market. This means that copper pipes have been extensively researched and tested over time, leading to well-established standards and practices. Aluminum pipes, on the other hand, may require additional considerations and precautions due to their different properties and characteristics. Ultimately, the choice between aluminum pipes and copper pipes depends on the specific needs of the project, budget constraints, and the desired performance requirements. It is always recommended to consult with a professional or engineer to determine the most suitable option for your particular application.
Q:Entrust a friend to buy some 6061T6 aluminum tube, the diameter 40mm and 50mm, the wall thickness 5mm, and want to bend to make the aircraft shelf, which aspect need to pay attention to, use the ordinary pipe bender cold bend tube?Does bending affect the strength greatly?
This kind of aluminum pipe can be bent with a pipe bender, but with a core, or the pipe will be flat. The bend does not affect the strength basically. I am a professional elbow, stainless steel, aluminum, copper, titanium and so on, all of which can be bent. This requires a certain professional knowledge!
Q:What are the different grades of aluminum used in pipes?
Pipes commonly utilize various grades of aluminum, each possessing unique properties and applications. Some frequently employed grades include: 1. 6061-T6: This aluminum alloy grade is widely utilized due to its exceptional strength and resistance to corrosion. It finds common application in structural uses like pipe frames/supports, as well as in the aerospace industry. 2. 6063-T6: Known for its excellent formability, this aluminum grade is ideal for pipe manufacturing processes involving extrusion. It exhibits good corrosion resistance and is often employed in architectural applications such as handrails and decorative pipe work. 3. 5086-H32: Specifically designed for marine purposes, this aluminum grade offers high corrosion resistance in saltwater environments. It is commonly utilized in the construction of boat hulls, ship structures, and offshore platforms. 4. 3003-H14: Renowned for its superb weldability and formability, this aluminum grade is frequently used in the production of HVAC system pipes and general piping applications where corrosion resistance is essential. 5. 7075-T6: This high-strength aluminum grade is primarily employed in aerospace and military domains. It possesses excellent fatigue resistance and is often utilized in the fabrication of aircraft frames and high-performance pipes. It is crucial to note that the selection of grade depends on specific requirements of the pipe application, such as strength, corrosion resistance, and formability. Seeking guidance from a materials engineer or pipe manufacturer can aid in determining the most suitable aluminum grade for a particular project.
Q:Can aluminum pipes be used for airport terminals?
Yes, aluminum pipes can be used for airport terminals. Aluminum is a lightweight and durable material that is commonly used in construction, including for pipes. It is corrosion-resistant, easily recyclable, and can withstand various weather conditions, making it suitable for use in airport terminals.
Q:How smooth is the hollow aluminum tube bent?
Composite insulating tube type busbar busbar is used in transmission and distribution network, compared with the traditional rectangular copper busbar, it has a large carrying capacity, low skin effect, small power consumption, good heat dissipation, low temperature, strong electric insulation and other characteristics, is a new product in recent years in developed countries have been widely recognized. This project will be built into an international advanced and domestic production line with a new type of composite insulated pipe type bus and structural parts with an annual output of 31 thousand meters.
Q:Do I need special work permit for cutting aluminum tubes?
A special job job scope: 1, electrical operation 2, metal welding cutting operation 3, lifting machinery (including elevator), operating 4 motor vehicles in 5, driving high erection and high-altitude hanging industry 6, refrigeration task 7, boiler operation (including water quality test) 8, pressure vessel operation 9, blasting operations 10, mine operations (including gas inspection) 11.
Q:What is the lifespan of aluminum pipes?
Several factors can influence the lifespan of aluminum pipes, such as material quality, usage conditions, and maintenance practices. On average, these pipes typically endure for 20 to 50 years. This longevity is attributed to aluminum's exceptional resistance to corrosion, which effectively prevents rust and other forms of deterioration. Moreover, aluminum pipes are renowned for their lightweight and durable nature, making them suitable for a wide range of applications. By ensuring proper care and conducting regular inspections, these pipes can reliably perform for many decades, offering long-lasting service.

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