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Prepainted Galvalume Sheets

Prepainted galvalume steel sheet is called PPGL sheet, due to the oxidation corrosion of steel plate, it is necessary to add anticorrosive protective coating on the surface. Generally, anti-corrosion coating is used as hot dip aluminum zinc, and its aluminum zinc alloy is 55%......

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Product Description

Prepainted galvalume steel sheet is also called PPGL sheet. Due to the oxidation corrosion of steel plate, it is necessary to add anticorrosive protective coating on the surface. Generally, anti-corrosion coating is used as hot dip aluminum zinc, and its aluminum zinc alloy has 55% zinc, zinc 43.5% and silicon 1.5%. (for short, it is 55% al-zn). It turns out that 55% of aluminized zinc has four times as much anticorrosion capability as the same thickness. The service life is longer than aluminum and zinc plating, because use caitu aluminum zinc as base material and the above pre-coating film, which reduces the corrosion and oxidation speed of the products, enables it to serve for a longer time.


Features

1.The plasticity, weldability is better, the appearance color is not bright, but easy to corrode. Because the price is cheaper, so it is popular among enterprices.

2. It has the features of clean surface, high plasticity, toughness and mechanical strength, resistant to acid, alkali gas, solution and other medium corrosion. It is a alloy steel that does not rust easily, which ensures a durable quality.

3.Good corrosion resistance, mainly used in food industry, surgical equipment, aerospace, petroleum, chemical industry and other industries.


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The prepainted galvalume steel sheet is more than economical than pratainted galvanized steel sheet .

The baseboard is used to make a comparison between Z100 g/m2 and AZ70g/m2.

Basal plate

Plating thickness

Appearance

One kilometer weight

Tons of length

GI Z/100

7.0um

No difference

2.933 t

340m

GL AZ/70

9.0um

No difference

2.872 t

348m


The above data can be seen that the coating thickness of al-zinc 70 grams is greater than that of galvanized 100 grams, and the special structure of al-zinc alloy provides better durability. In addition, due to the superior durability, the length of a ton of aluminum zinc coated board is greater than the length of the galvanized coating, thus having better economic performance.


Quick details

Product

RAL3001 Hot-dip galvanized corrugated sheet.

Width

600mm--1250mm

Length

Make it according to customer’s requirement.

Zinc coating

20g/m2-140g/m2.Normal-40g/m2

Color

According to the Pantong color.

Color coating

Color on both sides.The thickness of the front paint film is 13-25um and the back is 5-8um.

Type

Wave sheet

Sheet Weight

3-5tons According to the customer’s requirement.

Package

Standard export seaworthy packing

Technology

Cold rolled

Material

SPCC, Q235, SGCC, SGCH

Standard

ASTM,GB,JIS G 3302,DIN,EN


Package show

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    • E-MAIL: sales@supereal-group.com
    • Phone: +86-532-67756345
    • Fax: +86-532-82860084
    • 24 hours service: +86-139-6980-9032
    • Company: Supereal Enterprise Limited
    • ADDRESS: Industrial Park, Guanxian County, Shandong province, China

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    Supereal Enterprise Limited is a professional company engaged in the products of galvanized steel , galvalume steel, prepainted steel, steel roofing fiberglass roofing sheets and other building products. The production bases are Shandong Zhuoyu Steel Sheet Co.Ltd

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