WW2 - Rolled Steel Armor - Help Needed! Hi all,

I'm doing a bit of research on what tanks (Preferably) German used rolled steel vs cast. It seems earlier war German tanks (Panzer I-IV) used cast and the larger tanks like the Tiger I, King Tiger, Jagdpanther, Panther, etc. used rolled steel?

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I can't find much articles online but perhaps i'm searching incorrectly.

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Going to use this info in my scale model building.

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Appreciate any help.