Zinc-magnesium-coated steels for effectively protecting high-performance PV mounting systems from corrosion
Higher-strength steel
Micro-alloyed steel
| SURFACE FINISHING | ||||||||
|---|---|---|---|---|---|---|---|---|
| Steel grade | Reference grade DIN EN 10152, 10268, 10346 / VDA 239-100 |
-/UC | ZE/EG | Z/GI | ZF/GA | ZM | AS | ZA |
| MHZ® 220 | – / CR210LA |
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| MHZ® 260 | HC260LA / HX260LAD / CR240LA |
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| MHZ® 300 | HC300LA / HX300LAD / CR270LA |
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| MHZ® 340 | HC340LA / HX340LAD / CR300LA / HR300LA |
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| MHZ® 380 | HC380LA / HX380LAD / CR340LA / HR340LA |
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| MHZ® 420 | HC420LA / HX420LAD / CR380LA / HR380LA |
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| MHZ® 460 | HC460LA / HX460LAD / CR420LA / HR420LA |
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| MHZ® 500 | HC500LA / HX500LAD / CR460LA / HR460LA |
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| – | HR700LA | |||||||
| New: ZM Ecoprotect® Solar – effective corrosion protection for economical and resilient PV mounting systems | ||||||||
Work hardening steel
| SURFACE FINISHING | ||||||||
|---|---|---|---|---|---|---|---|---|
| Steel grade | Reference grade | -/UC | ZE/EG | Z/GI | ZF/GA | ZM | AS | ZA |
| WHZ 300 |
- |
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| WHZ 420 | - | |||||||
Extra high-strength steel
| SURFACE FINISHING | ||||||||
|---|---|---|---|---|---|---|---|---|
| Steel grade | Reference grade | -/UC | ZE/EG | Z/GI | ZF/GA | ZM | AS | ZA |
| EHZ® 550 |
- |
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available
available; suitable for external parts
on request
-/UC: Uncoated
ZE/EG: Electrolytically galvanized
Z/GI: Hot-dip galvanized
ZF/GA: Galvannealed
ZM: ZM Ecoprotect®
ZA: galfan®
AS: Aluminium Silicium Coated
