PPGI/PPGL

Your Professional PPGI/PPGL Supplier

 

Our goal is to become your true partner in the field of PPGI/PPGL in China. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
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Why Choose Us

Our certification:

Our company has obtained SGS certification. We have also passed ISO9001 and ISO14001 environmental management system certification.

Quality control:

All our products are made of the highest quality materials and are subject to factory inspection, cargo inspection at any time.

Our capacity:

We have established long-term cooperative relationships with dozens of factories to ensure the production of our products, and our annual export volume exceeds 80,000 tons.

Our services:

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance.

 

Advantages of PPGI/PPGL

 
 
01
 

Cost-efficiency:

While PPGI/PPGL steel may have a slightly higher initial cost compared to untreated steel, its long-term benefits outweigh the investment. The extended lifespan and reduced maintenance requirements make it a cost-effective choice in the long run.

 
02
 

Environmental sustainability:

The galvanizing process used in PPGI/PPGL steel production involves minimal environmental impact. Additionally, the extended lifespan of PPGI/PPGL products means fewer resources are consumed in replacement and maintenance.

 
03
 

Design flexibility:

Architects and designers appreciate the versatility of PPGI/PPGL steel. Its ability to be coated in various colors and finishes allows for creative expression while still ensuring structural integrity.

PPGL (Pre-Painted Galvalume) Steel Sheet

 

 

PPGI/PPGL Specification

 

 

Product name:

PPGI/PPGL Color Coated Steel

Type:

Steel Coil

Standard:

AiSi, ASTM, bs, DIN, GB, JIS

Certificate:

ISO9001

Grade:

SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc

Thickness:

0.1-5.0mm

Surface structure:

Anti-finger print /skin pass/oiled/ dry/chromated

Size:

Customized according to customer needs

Tolerance:

±1%

Processing Service:

Bending, Welding, Decoiling, Cutting, Punching, Welding

Technique:

Hot Rolled Based, Cold Rolled

Port:

Tianjin Qingdao or according to your requirement

Packaging Details

In bundles, in bulk, customized packing.

 

Features of PPGI/PPGL
 

Pre-painted:

Similar to PPGI, PPGL steel panels are pre-painted. They come in a variety of colors and finishes, providing beautiful versatility.

Enhanced corrosion resistance:

PPGL steel sheets are known for their excellent corrosion resistance, thanks to the Galvalume substrate. This makes them suitable for applications where extended life is critical.

 

Application of PPGI/PPGL

Residential and commercial roofing:

PPGI/PPGL steel panels are widely used in roofing due to their long service life, aesthetics and corrosion resistance. They provide homeowners and businesses with durable and visually appealing roofing solutions.

Architectural applications:

PPGI/PPGL panels have been widely used in architectural design due to their ability to combine aesthetics and corrosion resistance. They are used in cladding, facades and other exterior applications where visual appeal and durability are essential.

Industrial and agricultural buildings:

PPGI/PPGL panels are used in industrial and agricultural buildings where the combination of corrosion resistance and longevity.

 

PPGL (Pre-Painted Galvalume) Steel Sheet

 

Production Process of PPGI/PPGL

Unrolling → Stitching machine → Entrance loop → Pretreatment → Initial coating → Bake → Cool down → Fine coating → Bake → Embossed film → Export loop → Inspection station → Cut → Coiling.

 

In the above process, if the cleaning degreasing process is not handled well, the adhesion of the primer of the color coated plate to the galvanized sheet is not good, and it is easy to cause the top coat of the color coated steel coil to fall off during the press forming process.

 

 

Packing and Shipping of PPGI/PPGL

 

 

packing

Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

 

Q: What is the difference between PPGL and PPGI?

A: PPGL and PPGI are both pre-painted steel, but differ in their base metal coating: PPGI (Pre-Painted Galvanized Iron) has a zinc-coated steel base, while PPGL (Pre-Painted Galvalume) has an aluminum-zinc alloy coating. The main difference is corrosion resistance, with PPGL generally offering superior durability, especially in harsh environments, at a typically higher cost than PPGI.

Q: What is the thickness of PPGI sheet?

A: PPGI (Pre-painted Galvanized Iron) sheet thickness typically ranges from 0.3 mm to 1.5 mm, though some manufacturers offer thicker sheets up to 2.0 mm or more, and the appropriate thickness depends on the application's requirements for structural integrity, durability, and load-bearing capacity.

Q: How to calculate PPGI sheet weight?

A: The base metal of PPGI is carbon steel, whose density is about 7.85 tons/cubic meters. For example, if the PPGI sheet is 0.5 mm in thickness, 0.9 m in width, and 2.4 m in length, the weight per piece will be 0.5*0.9*2.4*7.85=8.478 kg. If you order 3,000 pieces, the total weight is about 25.4 tons.

Q: How to calculate coil length?

A: To calculate coil length, use the formula L = n * 2πr, where 'L' is the total coil length, 'n' is the number of turns, and 'r' is the mean radius of the coil.

Q: How to check coil size?

A: Coil depth is measured by its casing depth in the direction of airflow. Coil height is measured by the number of tubes high in any row. Depth is a function of rows deep, while heigh is a function of tubes in a row.

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional ppgi/ppgl manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale ppgi/ppgl at competitive price from our factory. Contact us for customized service. CCS FH40 Shipbuilding Steel Plate, Common Structural Steel Plate, S355K2W Corten Steel Plate

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