DC05 + ZE is a kind of electrolytic galvanized cold-rolled flat steel for cold forming

short name  DC05+ZE

VDA239-100  CR4

Chemical composition (melting analysis)%

C  0.06

P  0.025

S  0.025

Mn  0.35

Mechanical properties (Mpa).

Yield point  200

Tensile strength  270-330

Elongation at break 2) A 80   % min.  39

anisotropy r90 3)4) min.    1.9

hardening exponent n 90 3) min.  0.190

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