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The aluminum-zinc-plated steel alloy coating is composed of about 55% aluminum, about 43.5% zinc, and about 1.5% silicon.
It has more excellent corrosion resistance, heat resistance, heat reflectivity and other characteristics.
The zinc flower(spangle) on the surface of the aluminum-plated zinc plate is small and uniform, with bright colors and high surface hardness.
The aluminum-zinc-plated metallic alloy coating consists of approximately 55% aluminum, approximately 43.5% zinc, and approximately 1.5% silicon. Compared with conventional galvanized products, it has extra great corrosion resistance, warmth resistance, warmth reflectivity and different characteristics. The zinc flower(spangle) at the floor of the aluminum-plated zinc plate is small and uniform, with vibrant shades and excessive floor hardness. It may be covered with fingerprint-resistant semi-permeable membranes of diverse shades, and is extensively utilized in family appliances, construction, structure, electric and different industries.
Product Name | Grade | Yield Strength/Mpa | Tensile strength/Mpa | Elongation after breaking/% |
Low-carbon steel | DX51D+AZ | ≤360 | ≤440 | ≥20 |
DX52D+AZ | ≤260 | 300-360 | ≥28 | |
Gapless atomic steel | DX53D+AZ | ≤200 | 270-320 | ≥38 |
DX54D+AZ | ≤180 | 270-310 | ≥40 | |
Structural steel | S250GD+AZ | ≥250 | ≥330 | ≥19 |
S350GD+AZ | ≥350 | ≥420 | ≥16 | |
S450GD+AZ | ≥450 | ≥510 | ≥14 | |
S550GD+AZ | ≥550 | ≥560 | / | |
Special material for keel | LG550GD+AZ | ≥550 | ≥560 | ≥5 |
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