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Product Name: Galvalume Corrugated Roofing Sheet
The aluzinc roofing steel sheet is composed of aluminum-zinc alloy structure, which is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600℃. The entire structure is composed of aluminum-iron-silicon-zinc, forming a dense quaternary crystal Of an alloy.
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Specification of Galvalume Corrugated Roofing Sheet |
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Base material |
Hot dip galvanized, Galvalume |
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Thickness |
0.13mm-1.0mm/BWG/AWG |
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Width before corrugated |
762-1200 mm |
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Width after corrugated |
600-1000 mm |
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Zinc coating |
30-275 g/m² |
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Grade |
SGCC, SGCH, SGLCC, SGLCD DX51D DX52D, ETC. |
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Standard |
ASTM-A653, JIS G3302, EN10147, etc. |
Galvalume steel sheet metal has many excellent characteristics: strong corrosion resistance, which is 3 times that of pure galvanized sheet; beautiful spangles on the surface, which can be used as building exterior panels.
