Tianjin Haigang Plate
Service First, Quality Assurance
Focus more on making better boards

Product display

  • Categories:Yun Yi
  • Time of issue:2021-05-13 14:17:49
  • Views:0

 Product introduction


镀铝锌卷板The galvalume steel coils’ structure of aluminum-zinc alloy is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at 600℃, and its entire structure is composed of aluminum-iron-silicon-zinc, forming a dense quaternary junction crystal, thus forming a strong and effective barrier to prevent corrosion factors from penetrating. The test under the same outdoor conditions shows that the service life of galvalume plate is more than quadruple that of galvanized plate.

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

Galvalume steel coils

Material Q195, Q235, ASTM, A653M, CQ, JIS, G3302, SGCC ,DX51D
Thickness 0.13MM-2.00MM
Width 700MM-1250mm
Zinc Coating Z50G-Z220G
Spangle Spangle/Zero Spangle
Surface treatment Passivation
Oiling or dried
Inner diameter 508mm
Capacity 700,000 MT

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


Scan the QR code to read on your phone


The main products are galvanized strip, pickled strip,

cold rolled strip and other products.

Contact Us


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

Copyright ©2019 Tianjin Haigang Steel Sheet Co., Ltd.   津ICP备********号   Powered by www.300.cn