Zn Al Mg coated steel sheet 275g zinc Aluminum magnesium steel sheet plate ZM AZM Alloy Coating for solar mounting structure
SMSTEELPRODUCT DESCRIPTION
The alloy coating of galvanized aluminum magnesium steel plate is made of zinc (Zn), aluminum (Al), magnesium (Mg) after high temperature curing to form a dense ternary eutectic structure, so that the surface of the steel plate to form a layer of dense, effective corrosion prevention super coating.The 275g/M2 Zinc-aluminum-magnesium alloy plating plate produced by our factory can be guaranteed not to appear red rust in 30 years under normal processing and use conditions. According to the characteristics of Zinc-aluminum-magnesium, it can completely replace hot dip galvanized products and the use of part of stainless steel.
SMSTEELproduct attributes
Wall thickness：0.8～5mm
Width：600～1800mm
Zam coating: ZAM40-ZAM275
Grade：SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD
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Products name |
aluminum plated magnesium zinc coated steel plate |
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Standard |
EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 |
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Steel Grade |
DC51D、SGC340D、SGC440D、S250GD、S280GD、S320GD、 S350GD、S400GD、S420GDor customer's requirement |
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Thickness |
0.8-5mm, |
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Width |
900-1500mm |
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Coils ID |
508mm/610mm |
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Coating weight/g/m2/two sides |
ZMA80-650 |
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Coil Weight |
3-20 metric ton per coil |
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Surface Treatment |
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
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Surface Structure |
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
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Package |
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by |
SMSTEELProduct advantages
corrosion resistance， self - repair， environmental protection， long life， easy processing The alloy coating of galvanized aluminum magnesium steel plate is made of zinc (Zn), aluminum (Al), magnesium (Mg) after high temperature curing to form a dense ternary eutectic structure, so that the surface of the steel plate to form a layer of dense, effective corrosion prevention super coating.
1.Excellent corrosion resistance: In the case of the same coating is 5-10 times of the ordinary hot dip galvanized steel plate.
2.self-healing abilities: The cutting end face of Zinc-aluminum-magnesium steel plate and around the punching incision will be dissolved with the passage of time, forming a dense protective film composed of zinc hydroxide, acid zinc chloride and magnesium hydroxide. This protective film has low electrical conductivity and has obvious inhibitory effect on the corrosion of the section.
3.Excellent workability and damage resistance:Because zinc, aluminum and magnesium coating is very dense, smooth, coating surface hardness is 2.5 times that of ordinary galvanized, so that it has excellent tensile, stamping, bending, welding and other processing properties and excellent scratch resistance and wear resistance.
4.The environmental protection:Zinc, aluminum and magnesium surface treatment does not contain three, six valent Ming and other heavy metal ions, in line with international environmental protection (ROHS), is currently internationally recognized environmental products, in the field of environmental protection favored.
The 275g/M2 Zinc-aluminum-magnesium alloy plating plate produced by our factory can be guaranteed not to appear red rust in 30 years under normal processing and use conditions. According to the characteristics of Zinc-aluminum-magnesium, it can completely replace hot dip galvanized products and the use of part of stainless steel.
SMSTEELApplication
automatic breeding equipment, fan, photovoltaic bracket, pipe gallery bracket, thin-walled light steel structure chicken house, pig house, electrical cabinet, etc
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