Zinc-magnesium-coated steels for effectively protecting high-performance PV mounting systems from corrosion
Cold-rolled structural steel
DIN 1623
| SURFACE FINISHING | |||||||
|---|---|---|---|---|---|---|---|
| Steel grade designation | Standard designation | -/UC | ZE/EG | Z/GI | ZF/GA | ZM | AS |
| S215G |
S215G |
||||||
| S245G |
S245G |
||||||
| S325G | S325G | ||||||
Hot-dip coated structural steel
DIN EN 10346
| SURFACE FINISHING | |||||||
|---|---|---|---|---|---|---|---|
| Steel grade designation | Standard designation | -/UC | Z/GI | ZF/GA | ZM | ZM Solar | AS |
| S220GD |
S220GD |
||||||
| S250GD |
S250GD | ||||||
| S280GD |
S280GD | ||||||
| S320GD |
S320GD | ||||||
| S350GD |
S350GD | ||||||
| S390GD | S390GD | ||||||
| S420GD | S420GD | ||||||
| S450GD | S450GD | ||||||
| S550GD | S550GD | ||||||
| New: ZM Ecoprotect® Solar – effective corrosion protection for economical and resilient PV mounting systems | |||||||
available
on request
-/UC: Uncoated
ZE/EG: Electrolytically galvanized
Z/GI: Hot-dip galvanized
ZF/GA: Galvannealed
ZM: ZM Ecoprotect®
ZM Solar: ZM Ecoprotect® Solar
AS: Aluminium Silicium Coated
