How should the allowable stress for Q345R be determined?
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Dear colleagues, how should the allowable stress for Q345R be determined?
For our current strength calculations, we still use the allowable stress of 16MnR, as this material can be used until August 1st. The allowable stresses of Q345R at various temperatures will have to wait until the relevant standards are released to be known.
See the reply from the original poster on the fifth floor at http://bbs.hcbbs.com/thread-421371-1-1.html.
It is determined based on the allowable stress of the relevant raw material number, taking into account the negative thickness deviation.