Innovative bainitic steel grades for the most demanding chassis components

• very high hole expansion ratio up to 75 %
• low edge crack sensitivity
• good fatigue properties
• high yield strength

SZBS600:

• Yield strength R_p0,2 (in MPa): 480 -580
• Tensile strength R_m (in MPa): 590 -670
• Elongation A₈₀ (in %): ≥16¹

SZBS800:

• Yield strength R_p0,2 (in MPa): ≥680
• Tensile strength R_m (in MPa): 800-980
• Elongation A₈₀ (in %): ≥10¹

¹ to nominal thickness e ≥ 3mm applies A_5.