Higher-strength steel

Micro-alloyed steel

		SURFACE FINISHING
Steel grade DIN EN 10152, 10268, 10346	Steel grade VDA 239-100	-/UC	ZE/EG	Z/GI	ZF/GA	ZM	ZM Solar	AS	ZA
–	CR210LA
HC260LA / HX260LAD	CR240LA
HC300LA / HX300LAD	CR270LA
HC340LA / HX340LAD	CR300LA / HR300LA
HC380LA / HX380LAD	CR340LA / HR340LA
HC420LA / HX420LAD	CR380LA / HR380LA
HC460LA / HX460LAD	CR420LA / HR420LA
HC500LA / HX500LAD	CR460LA / HR460LA
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	-
WHZ 420	-

Extra high-strength steel

		SURFACE FINISHING
Steel grade	Reference grade	-/UC	ZE/EG	Z/GI	ZF/GA	ZM	AS	ZA
EHZ^® 550	-

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^®
ZM Solar: ZM Ecoprotect^® Solar
ZA: galfan^®
AS: Aluminium Silicium Coated