Tianjin Haigang Plate
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  • Categories:Yun Yi
  • Time of issue:2021-05-13 14:17:49
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 Product introduction


镀铝锌卷板The aluminum-zinc alloy structure of aluminized steel sheet is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon solidified at 600°C. The entire structure consists of aluminum-iron-silicon-zinc, forming a dense quaternary crystal, thus forming a strong and effective barrier against corrosion factors. Tests under the same outdoor conditions show that the service life of aluminized steel sheet is more than four times that of galvanized steel sheet.

Aluminum-zinc-coated steel has high thermal reflectivity, good heat resistance, and high coating adhesion. At the same time, with the same weight and the same thickness of the gold plating layer, the aluminum-zinc-coated steel has a larger area than the galvanized steel plate by more than 3%, which has higher economic efficiency. It is widely used in automotive, home appliance, construction and other fields.


 Product parameters

aluminum-zinc-coated steel coil

Material Q195, Q235, ASTM, A653M, CQ, JIS, G3302, SGCC ,DX51D
Thickness 0.13MM-2.00MM
Width 700MM-1250mm
Zinc layer Z50G-Z220G
Zinc flower With flowers/Without flowers
Surface treatment passivation of metal
Oiling or drying
Inner diameter 508mm
Production volume 700,000 MT

Building materials, pipes, profiles, highway guardrails, CZU profiles, etc


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The main products are galvanized strip, pickled strip,

cold rolled strip and other products.

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Shuangtang High-grade Hardware Products Industrial Park, Jinghai District, Tianjin

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