Tel : 0086-021-60880117
Tel : 0086-021-60880117
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.
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Surface finish |
Normal (non-skinpassed) spangle(R), skinpassed spangle(S), regular spangle, minimized spangle(M) |
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Coating material |
Al-Zn alloy |
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Surface Treatment |
Chromate passivated (C), Non-chromate passivated (c5), chromate passivated + oiling(CO), Non-chromate passivated +oiling (CO5), Anti-fingerprint(N), Non-chromate anti-fingerprint(N5), Non-chromate high weather resistance anti-fingerprint NW, Oiling(o), No treatment (U) |
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Size |
0.12-2mm thickness, 700-1600mm width |
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Coating weight |
30/30, 40/40, 50/50, 60/60, 75/75, 90/90,AZ50,AZ55,AZ260,AZM150,AZM165,AZM180,AZ70,AZ90,AZ120,AZ170,AZ185,AZ150,AZ200 |
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Grade |
EN10215: DC51D+AZ, DC52D+AZ, DC53D+AZ, DC54D+AZ, S250GD+AZ, S300GD+AZ, S350GD+AZ, S450GD+AZ, S550GD+AZ, |
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ASTM A792/A792M: A792 CS Type A/B/C, A792 FS/DS/HTS, A792 Gr.33(230)/Gr/37(255)/Gr.40(275)/Gr.50(340)/Gr.80(550) |
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JIS G3321: SGLHC, SGLHC400, SGLHC440, SGLHC490, SGLHC540, SGLCC, SGLCD, SGLC400, SGLC440, SGLC490, SGLC570 |