AZ150 AFP Aluzinc Galvalume Corrugated Metal Tiles Trapezoidal Metal Roof Panels

AZ150 AFP Aluzinc Galvalume Corrugated Metal Tiles Roof Panels Sheet Trapezoidal Metal Roof

Brief Introduction

What is aluminium-zinc plated sheet

Aluminium-zinc plated sheet is a steel plate plating on the basis of zinc with the addition of aluminium (passivation protection), the general composition of 55% aluminium, 43.5% zinc, 1.5% silicon, with excellent resistance to atmospheric corrosion, corrosion resistance of galvanized sheet 2-5 times, but also has the high temperature corrosion resistance of aluminium plate, smooth surface, good appearance, but the formation of its plating and resistance to welding a little worse. In foreign countries generally about 40% of aluminium zinc plating used directly, about 60% of the plate is further as a colour coated substrate.

Uses: building roofs, walls, electrical cabinets, home appliances, automobiles, colour coated substrates, etc.

Base Metal Plate (Cold Rolled): It has the advantages of high strength, easy processing and economy, but it is prone to corrosion.

55% Alu-Zinc Steel Sheet: 55% Aluminium + 43.5% Zinc + 1.5% Silicon and other trace elements.

Alloy Layer: By forming a thin alloy layer between aluminium and iron, it inhibits the growth of brittle zinc-iron alloys and increases processability.

 

 

Environment	Zinc Weight/ G/sqm
indoor environment	AZ70 or AZ100
Suburban environment	AZ150 or AZ100 + painting
Urban or industrial areas	AZ150+ pre painted paint coating
Coastal Areas	AZ180+ thick paint coating

 

Usage	Steel Grade	Yield Strength(MPa)	Tensile Strength(MPa)	Elongation at break A80mm % ≥
Generally used	DC51D+AZ	190～360	270～500	22
stamping	DC52D+AZ	140～300	270～420	26
deep drawing	DC53D+AZ	140～260	270～380	30
extra-deep washout	DC54D+AZ	120～220	260～350	36

 

 

DECHO building colour steel plate can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

Reasons for choosing Decho Building Materials new material:

1. Provide extremely rich colour choices

2. The paint surface is long-lasting and bright

3. Surface coating will not fall off after stamping and has good hardness with strong ductility and is not easy to scratch.

4. with excellent weather resistance, corrosion resistance, is to ensure the durability of the premise of the building

5. DECHO BUILDING MATERIALS for the manufacturer direct sales

6. The colour is customized by customers;

7. Thickness and width have a variety of options;

8. We provide whole rolls and cut boards for sale;

Welcome to enquire.