Hot-dip Al-Zn coated steel(GL)

Aluminum zinc plating steel plate refers to the addition of aluminum on the basis of zinc coating of steel plate, which is generally divided into 55% aluminum, 43.5% zinc and 1.5% silicon. It has excellent atmospheric corrosion resistance, corrosion resistance is 2-5 times of ordinary galvanized steel plate, and it also has high temperature corrosion resistance of aluminum plate, smooth surface and good appearance. Application: building roof, wall, electrical cabinet, household appliances, automobile, color coated substrate, etc.

Grade	Standard	Size (mm)	Surface Treatment	Coating
DX53D+ZA,DX51D+ZA,DX52D+ZA, DX54D+ZA,DX56D+ZA,DX57D+ZA, DX51D+AZ,DX52D+AZ,DX53D+AZ, DX54D+AZ,DX56D+AZ,DX57D+AZ	EN10327	0.3-3	C ,O, CO, S , P, U	ZA095, ZA130, ZA185, ZA200, ZA255, ZA300 AZ100, AZ150, AZ185
S220GD+ZA, S250GD+ZA, S280GD+ZA, S320GD+ZA, S350GD+ZA,S390GD+ZA, S420GD+ZA,S450GD+ZA, S550GD+ZA,S220GD+AZ, S250GD+AZ,S280GD+AZ, S320GD+AZ,S350GD+AZ, S390GD+AZ,S420GD+AZ, S450GD+AZ,S550GD+AZ	EN10326	0.35-3
HX260BD+AZ,HX220BD+AZ, HX260YD+AZ,HX260LAD+AZ, HX220YD+AZ,HX180YD+AZ, HX180BD+AZ,HX160YD+AZ, HX300BD+AZ,HX340LAD+AZ, HX300LAD+AZ,HX380LAD+AZ, HX340BD+AZ,HX300YD+AZ, HX460LAD+AZ,HX500LAD+AZ, HX420LAD+AZ,HCT600C+ZA, HCT780T+ZA,HCT980XG+ZA, HCT980X+ZA,HCT490X+ZA, HCT450X+ZA,HCT980C+ZA, HCT590X+ZA,HCT690T+ZA, HCT780C+ZA,HCT780X+ZA, HX180BD+ZA,HX180YD+ZA, HX220BD+ZA,HX220YD+ZA, HX260BD+ZA,HX260LAD+ZA, HX260YD+ZA,HX300BD+ZA, HX300LAD+ZA,HX300YD+ZA, HX340BD+ZA,HX340LAD+ZA, HX380LAD+ZA,HX420LAD+ZA, HX460LAD+ZA,HX500LAD+ZA, HX160YD+ZA	EN10292	0.35-3
SGLHC,SGLH400,SGLH440, SGLH490,SGLH540	JIS G3321	1.6-2.3	C ,O ,X, NC, M	AZ70, AZ90, AZ120, AZ150, AZ170, AZ185, AZ200
SGLCC, SGLCD, SGLCDD, SGLC400, SGLC440, SGLC490, SGLC570	JIS G3321	0.25-2.3	C ,O ,X, NC, M	AZ70, AZ90, AZ120, AZ150, AZ170, AZ185, AZ200
A792 CS, A792 DS, A792 FS, A792 THS, A792 Grade 33(230), A792 Grade 37(255), A792 Grade 40(275), A792 Grade 50(340), A792 Grade 60(410), A792 Grade 70(480), A792 Grade 80(550)	ASTM A792/A792M	0.25-3	Oiled or not oiled, Chemically treated or not chemically treated	AZ30(AZM100), AZ35(AZM110), AZ40(AZM120), AZ50(AZM150), AZ50(AZM165), AZ60(AZM180), AZ70(AZM210)

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Hot-dip Al-Zn coated steel(GL)