Free application for necessary in daily use in steel profile tables or Stahlpofile with the possibility of the cross-sectional profile values to compare across. Does cross-section values of the profiles: IPE, IPN, HEA, HEB, HEM, UPN, Angle, LPD LPN, tubes with circular, square and rectangular cross sections. In addition, the voltage curves are given as a result of the basic demands for I-beams and box sections.