Coated Steel

Zn Al Mg coated steel sheet 275g zinc Aluminum magnesium steel sheet plate ZM AZM Alloy Coating for solar mounting structure

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.

Wall thickness: 0.8～5mm
Width: 600～1800mm
Zinc coating: ZAM40-ZAM275
Grade: SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD

product details

SMSTEELAdvantages of Zinc Aluminum Magnesium

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.

SMSTEELaluminum plated magnesium zinc coated steel plate MORE DETIALS

Products name	aluminum plated magnesium zinc coated steel plate
Standard	EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653
Steel Grade	DC51D, SGC340D, SGC440D, S250GD, S280GD, S320GD, S350GD, S400GD, S420GDor customer's requirement
Thickness	0.8-5mm,
Width	900-1500mm
Coils ID	508mm/610mm
Coating weight/g/m2/two sides	ZMA80-650
Coil Weight	3-20 metric ton per coil
Surface Treatment	Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
Surface Structure	Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
Package	Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement

SMSTEELApplication

Automatic breeding equipment, fan, photovoltaic bracket, pipe gallery bracket, thin-walled light steel structure chicken house, pig house, electrical cabinet, etc.