Bake-hardening steel grades with high yield strength for cold forming

according to DIN EN 10268

Steel grade Steel grade no.
HC180B 1.0395
HC220B 1.0369
HC260B 1.0400

Mechanical properties

Steelgrade Yield strength ReL or Rp0,2 transverse Tensile strength Rm transverse Facture elongation A80 transverse Vertical anisotropy r90 Hardening exponent n90
MPa MPa %
HC180B 180 - 230 300 - 360 ≥ 34 ≥ 1.6 ≥ 0.17
HC220B 220 - 270 320 - 400 ≥ 32 ≥ 1.5 ≥ 0.16
HC260B 260 - 320 360 - 440 ≥ 29 - -