The factors that affect the torsional stiffness of steel profiles include the cross-sectional shape and dimensions of the profile, the material properties of the steel such as its elastic modulus and shear modulus, and the support conditions and boundary conditions of the profile.
The factors that affect the torsional stiffness of steel profiles include the material properties of the steel, such as its modulus of elasticity and yield strength, the cross-sectional shape and dimensions of the profile, the presence of any voids or defects in the material, and the boundary conditions or supports used during testing or application. Additionally, the method of fabrication, including the type and quality of welding or joining techniques used, can also impact the torsional stiffness of steel profiles.
The factors that affect the torsional stiffness of steel profiles include the cross-sectional shape of the profile, the material properties of the steel, the dimensions of the profile, and the boundary conditions applied to the profile.