Differences between Galvanized Steel Sheet and Galvalume Sheets
Publish Time: 2020-11-11 Origin: Site
Differences between Galvanized Steel Sheet and Galvalume Sheets as following:
Galvanized Steel Sheet applications include domestic appliances, building applications, roofing, automotive parts (e.g. underbody), lighting fixtures, drums and various kinds of sections and profiled sheets.
Galvalume Sheets are commonly bought for roofing products. We can cut Galvalume Coil to your preferred size of sheet here in China, which will save you money on your domestic processing costs.
| Galvanized Steel Sheet | Hot rolled steel sheet | |
| Typical size range | 0.15 – 4.5mm Thick600 to 1500mm Wide1000 to 6000mm Long | 0.3 – 2.0mm Thick 1000 to 1250mm Wide 1000 – 6000mm Long |
| Available specifications | EN 10326-2004 EN 10327-2004 JIS G3302 JIS G3321 ASTM A653 A653M ASTM A792 / A792M GB/T 2518-2004 | EN 10326-2004 EN 10327-2004 JIS G3302 JIS G3321 ASTM A653 A653M ASTM A792 / A792M GB/T 2518-2004 |
| Steel grades | DX51D+Z; SGCH; SGLCC; SGCD1; SGLCD1; CS TYPE A/B/C; FS TYPE A/B | DX51D+AZ; SGCH; SGLCC; SGCD1; SGLCD1; CS TYPE A/B/C; FS TYPE A/B |
| Zinc coating | 40 to 140g/sqm on a cold rolled base 50 to 275g/sqm on a hot rolled pickled base | 40 to 180g/sqm on a cold rolled base |
| Spangle | Zero and regular | Zero and regular |
| Surface treatment | Chromate passivation; environment protection passivation; oiling; phosphated; anti-finger print | Chromate passivation; environment protection passivation; oiling; phosphated; anti-finger print |