H-section
Carbon steel
Hot-rolled (standard)ISO 657-1 (JIS G 3192)The most common H-section, used for beams and columns. It is the place to start when you are unsure.Hot-rolled (constant outer dimensions)ISO 657-1 (JIS G 3192)An H-section whose overall depth and width stay the same as the plate thickness changes. Choose it to alter the section performance while keeping the fit unchanged.