What is the allowable bending strength of Q235 channel steel? Why does the mechanical manual have no bending strength?
The bending strength value is 235MPa, and the yield value decreases with the increase of the thickness of the material.The mechanical design manual is just some information about the design and the bending strength is a description of the performance of the steel.
The mechanical manual in the form of steel section properties, cross section characteristics of root bending strength is independent of the bending strength is related to the types of steel, so the bending strength in the mechanical manual in the form of representation, the strength of steel design value should be based on the steel thickness or diameter (according to different types of steel standard the table for data) is more complex, is designed by the staff according to the design requirements in the design code for.
Q235 channel design value of general 215N/mm^2, such as thin-walled steel pipe design values, such as 205N/mm^2.
