• PPGI Roofing Sheets/Color coated sheet coil ID508mm System 1
  • PPGI Roofing Sheets/Color coated sheet coil ID508mm System 2
  • PPGI Roofing Sheets/Color coated sheet coil ID508mm System 3
PPGI Roofing Sheets/Color coated sheet coil ID508mm

PPGI Roofing Sheets/Color coated sheet coil ID508mm

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
50000 m.t./month

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Item specifice

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:
0.5mm
Length:
in coils
Net Weight:
3-9MT
Packaging:
coils

PPGI Roofing Sheets/Color coated sheet coil ID 508mm

1. Detailed Specifications:


ProductPPGI Roofing Sheets/Color coated sheet coil ID 508mm
Base materialHot dipped galvanized steel sheet
Top side:15-25µm
Back side 5-8µm
Zinc coating :30-150g/m2
Width700-1250mm
Thickness0.3-1.0mm , Thickness tolerance: +/- 0.02mm
TechniqueCold rolled—>hot dipped galvanized
ColorAll RAL color,or be customized 
Coil ID508m&610mm
Coil weight≤5 tons
Packingstandard seaworhty package
 Special specifications can be negotiated.

 


2. Application of PPGI Roofing Sheets/Color coated sheet coil ID 508mm

They are mainly used in construction ,light industry, automobile, agriculture, animal husbandry,    fishery and commerce,etc industries.

.Manufacture anticorrosion, industrial and roof boarding,roof grille.

.Make home appliance’s case, civil chimney, kitchen utensils.

.Corrosion resistant parts of cars.

.Food storage, meat and aquatic products’ freezing and processing equipment.

.The equipments to store and transport materials, and packing implements.


3. PPGI Roofing Sheets/Color coated sheet coil ID 508mm Image:



 production Line:

 PPGI Roofing Sheets/Color coated sheet coil ID508mm

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PPGI Roofing Sheets/Color coated sheet coil ID508mm


production show:



PPGI Roofing Sheets/Color coated sheet coil ID508mm

PPGI Roofing Sheets/Color coated sheet coil ID508mm

PPGI Roofing Sheets/Color coated sheet coil ID508mm



4.Packaging & Delivery

   (1)Metal Band Strapping      (2) Outside Diameter Ring           (3) Label

   (4)Protective Steel Sheet     (5) Water and Rustproof paper    (6)Steel Sheet



PPGI Roofing Sheets/Color coated sheet coil ID508mm

 

5. FAQ

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

①How about your Warranty?

 Warranty:  

1Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc.

②How 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.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. 


 

 


Q:How are steel coils used in the manufacturing of automotive chassis?
Steel coils are used in the manufacturing of automotive chassis as they are shaped and formed into various structural components such as frame rails, cross members, and support beams. These coils are cut, bent, and welded together to create a strong and rigid chassis structure, providing the necessary strength and stability for the vehicle.
Q:What are the dimensions of steel coils used in the HVAC industry?
Different applications and system requirements in the HVAC industry can lead to varying dimensions for steel coils. However, there are commonly used standard dimensions. A typical width for steel coils in HVAC systems is approximately 24 inches or 2 feet. This width promotes efficient airflow and heat transfer within the system. The thickness of the steel coils can also vary, but it usually falls within the range of 0.020 inches to 0.060 inches. Thicker coils may be utilized for heavy-duty applications or systems demanding higher performance, while thinner coils are suitable for lighter-duty or cost-effective systems. The length of the coils can also vary based on the specific HVAC system requirements. Although coils are often manufactured in standard lengths like 50 or 100 feet, customization is possible to meet unique needs. It is essential to recognize that these dimensions serve as general guidelines and may differ depending on the manufacturer, supplier, and specific HVAC system requirements. Seeking advice from industry professionals or manufacturers can offer more precise information on the dimensions of steel coils for a particular HVAC system.
Q:hi to every one I need to konw moer about steel and iron industry (process) thank you in advance for your intresting
Steel is made from injecting air into molten iron
Q:if someone wanted to melt cast steel or iron into small-relatively simple shapes such as rod-tapered rod-or etc... how would you go about melting the steel/iron what would the mold need to be made of?
The other answers are correct. But don't attempt this unless you have lots of experience.
Q:What are the different types of steel coil surface treatment options?
There are several different types of steel coil surface treatment options available, each serving a specific purpose and providing various benefits. Some of the common surface treatment options include: 1. Hot-dip galvanizing: This process involves immersing the steel coil in a bath of molten zinc, which forms a protective zinc coating on the surface. Galvanizing provides excellent corrosion resistance and helps in extending the lifespan of the steel coil. 2. Electro-galvanizing: Similar to hot-dip galvanizing, but instead of immersing the coil in molten zinc, an electric current is used to deposit a thin layer of zinc onto the steel surface. Electro-galvanizing provides a smoother and thinner zinc coating, making it suitable for applications that require a more aesthetic finish. 3. Pre-painted or coated: Steel coils can be coated with a layer of paint or other protective coatings before they are formed into various products. This type of treatment provides additional protection against corrosion and enhances the aesthetic appearance of the steel coil. 4. Organic coating: Organic coatings are typically applied to steel coils to provide protection against corrosion and improve the overall durability of the product. These coatings can be in the form of epoxy, polyurethane, or other types of polymer-based materials. 5. Pickling: Pickling is a surface treatment process that involves removing impurities and scale from the steel coil by immersing it in an acid solution. This treatment helps in improving the adhesion of subsequent coatings and prepares the surface for further processing or finishing. 6. Oil coating: Steel coils can be coated with a thin layer of oil to protect the surface from oxidation and rust during storage or transportation. This coating is typically used as a temporary measure and is usually removed before further processing. 7. Shot blasting: Shot blasting involves propelling small metal particles at high velocity onto the steel coil surface. This process helps in removing rust, scale, and other contaminants, providing a clean and roughened surface for better adhesion of subsequent coatings. These are some of the commonly used steel coil surface treatment options. The choice of treatment depends on the specific requirements of the application, such as corrosion resistance, aesthetic appearance, or improved adhesion.
Q:and also what makes different hardness of stainless steel?
a little clarification. steel doesn't become stainless. There are many different types of steel, which is an alloy of iron and other element. The other elements determine things like hardness, corrosion resistance, etc. One element is chromium, which when added in the correct proportions, forms stainless steel. PS, there are many many different stainless steels, with different proportions.
Q:How are steel coils inspected for paint adhesion using adhesion testers?
Steel coils are inspected for paint adhesion using adhesion testers by applying a controlled amount of force to a specially prepared test area on the coil's surface. The adhesion tester measures the amount of force required to remove the paint coating from the surface, providing a quantitative assessment of the paint adhesion. This process helps ensure the quality and durability of the paint coating on the steel coils.
Q:How are steel coils inspected for surface cleanliness using cleanliness tests?
To ensure that steel coils meet required quality standards, cleanliness tests are conducted to inspect their surface cleanliness. These tests utilize various methods to assess the presence of contaminants such as dirt, oil, grease, rust, or scale on the coils' surface. One commonly utilized cleanliness test involves visual inspection, where trained inspectors visually examine the coils' surface for visible contaminants. They search for signs of staining, discoloration, or foreign substances that could impact the steel's quality. Another cleanliness test involves wiping the surface of the steel coil with a clean cloth or wipe. The cloth is subsequently analyzed for contaminants using techniques like gravimetric analysis or solvent extraction. The amount of contaminants collected on the cloth provides an indication of the steel surface's cleanliness. Surface roughness tests are also performed to assess cleanliness. A roughness gauge is used to indirectly measure the presence of contaminants by measuring the roughness of the steel surface. If the surface roughness measurements surpass specified limits, it suggests the presence of contaminants that affect the steel's cleanliness. In addition to these tests, techniques like wetting tension measurement, water break test, or contact angle measurements may be employed as part of cleanliness tests. These techniques evaluate the steel's surface energy and wetting properties, which can be influenced by the presence of contaminants. By conducting cleanliness tests, thorough inspection of steel coils for surface cleanliness is achieved. These tests aid in identifying potential contaminants that could compromise the steel's quality and performance. By ensuring the surface cleanliness of steel coils, manufacturers can deliver high-quality products that meet the stringent requirements of diverse industries.
Q:How do steel coils resist corrosion?
A combination of factors contributes to the corrosion resistance of steel coils, including the presence of protective coatings, the utilization of corrosion-resistant alloys, and the implementation of proper handling and storage practices. Galvanization, which involves the application of zinc coatings, is the most common method employed to prevent corrosion in steel coils. This process establishes a barrier between the steel and its surroundings, effectively shielding it from moisture and corrosive elements. The zinc coating acts as a sacrificial layer, taking the brunt of the corrosion instead of the steel itself. Another approach to enhance corrosion resistance entails the use of corrosion-resistant alloys. These alloys are specifically designed to endure harsh conditions and are composed of elements like chromium, nickel, or molybdenum. Upon exposure to the environment, these alloys form a passive oxide layer on the surface of the steel, serving as a protective shield against corrosion. In addition, proper handling and storage practices are crucial in preventing corrosion. It is important to store steel coils in dry and well-ventilated areas to minimize contact with moisture. Care must also be taken to avoid contact with other metals and materials that could result in galvanic corrosion. Regular inspections and maintenance are essential for promptly identifying and addressing any signs of corrosion. In conclusion, the resistance of steel coils to corrosion is achieved through the implementation of protective coatings, the utilization of corrosion-resistant alloys, and the application of proper handling and storage practices. By employing these measures, the longevity and durability of steel coils are ensured in diverse environments.
Q:How are steel coils inspected for surface cleanliness?
Steel coils are inspected for surface cleanliness through various methods such as visual inspection, magnetic particle testing, and ultrasonic testing. These techniques help identify and remove any contaminants or defects that may be present on the surface of the steel coils.

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