Isotropic steel grades (I-Steels) with high yield strength for cold forming

according to DIN EN 10268

Salzgitter-steel grade Steel grade no. Salzgitter-specification
HC220I 1.0346 11-110
HC260I 1.0349 11-110
HC300I 1.0447 11-110

Mechanical properties

Steel grade Yield strength, Rp0,2 transverse Tensile strength, Rm transverse Fracture elongation, A80 transverse Hardening exponent n
MPa MPa %
HC220I 220 - 270 300 - 380 ≥ 34 ≥ 0.18
HC260I 260 - 310 320 - 400 ≥ 32 ≥ 0.17
HC300I 300 - 350 340 - 440 ≥ 30 ≥ 0.16