PPGL Steel Coil

COSASTEEL is a China PPGL Coil & Prepainted galvalume steel coil manufacturer.

PPGL Coil uses DX51D+AZ, and q195 and galvalume steel sheet as the substrate, PE coating is our most commonly produced, it can be used for up to 10 years.

We can also customize the color of PPGL Coil, such as wood grain, matt.

PPGL sheet in coil is a kind of steel Coil with PE, HDP, PVDF, and other coatings. It has good processing and forming, good corrosion resistance, and the original strength characteristics of the steel plate.

PPGL Specification

SubstrateDX51D, ASTM a653
Thickness0.13-0.8 mm
Width600-1250 mm
Zinc20-120g
PaintTop paint : 10-30mic Back paint: 5-25 mic

PPGL Coil Profile

This is the PPGL steel coil Profile:

  • Top(Finish) Coating
  • Primer Coating
  • Chromate Coating
  • Zinc Coating
  • Base Metal(Cold Rolled Steel Sheet)
  • Zinc Coating
  • Chromate Coating
  • Epoxy, Polyester

 

The substrate is an annealed cold-rolled steel coil.

Chromated paint is used for cleaning the surface of the cold-rolled coil.

After Chromated, the next is zinc coated. The coil becomes a galvalume steel coil now.

After zinc coated, the next is Chromated again, for cleaning the galvalume steel coil surface again.

The primer coating is used for increasing the adhesion of the top coating. When cold roll forms, the paint will not fall off.

The top paint coating metal is PE or PVDF.

PPGL Coil Price in China

The main factors affecting the price of PPGL are the price fluctuations of steel raw materials, the thickness, and width of the substrate, the type of coating, the thickness of the coating, and the weight of the zinc layer.

Recommended:

Color Coated Steel Coil Price: Factors Affecting

Mechanical Properties

This is the mechanical properties of the substrate(galvalume steel)

Gradetensile strength MPaElongation after breakingc A 80mm % not less than
DX51D+Z270~50022

Mechanical properties of PPGL(pre-painted galvalume ) steel coil substrate.

GradeYield Strength MPatensile strength MPaElongation after breaking A 80mm % not less than
DC51D+AZ-270~50022
DC52D+AZ140~300270~42026
DC53D+AZ140~260270~38030
DC54D+AZ120~220260~35036

Please note that DX51D is only suitable for cold roll forming processing, if deep drawing processing, the PPGL sheet will break.

FAQ

What is the difference between PPGI and PPGL Coil?

They are all based on cold-rolled steel sheets.

PPGI is pre-coated on cold-rolled steel sheets after galvanizing, and PPGL is pre-coated on cold-rolled steel sheets with an alloy of 55% aluminum and 43.4% zinc.

The density of 55% AL-Zn is lower than that of Zn, and it is more cost-effective to use galvalume materials than galvanized materials.

Chinese PPGL Coil Manufacturer vs. Indian PPGL Coil Manufacturer

China’s hot-rolled steel coil production has accounted for more than half of the global hot-rolled steel output. In 2020, China’s hot-rolled steel output will actually account for 53.2%. In the same period, India’s hot-rolled steel coil production accounted for 5.6% of the world’s total output.

China’s PPGL steel coil production capacity is more, and the PPGL factories for cold forming are mainly concentrated in Boxing and Liaocheng. India needs to import PPGL steel materials, so the cost will rise.

PPGL Stand For?

The full name of PPGL is pre-painted galvalume steel, also known as color coated steel. 

PP is short for pre-painted;

GL is short for galvalume;

What are PPGL steel coils used for?

PPGL Coil is cold-formed and processed into metal roofing by a roll forming machine, which is mostly used in civil buildings. PPGL with wood grain color can also be used for the exterior of the door.

There is also a Dx52D PPGL material that can be used for deep drawing processing, such as lamp housing.

How to Choose PPGL?

When choosing PPGI steel coils, thickness, and color are usually considered.

You also need to pay attention to the mechanical properties of the substrate, such as yield strength.

The weight of the zinc coating of the galvanized steel sheet, the painting performance of PPGL (thickness, powder resistance, durability) and the type of painting, etc.

Product Profile
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Rating
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Aggregate Rating
5 based on 2 votes
Brand Name
COSASTEEL
Product Name
PPGI Coil
Price
USD 720
Product Availability
Available in Stock
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