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通过对Q345角钢进行试验跟踪轧制和物理试验分析,找出了角钢强度指标偏低和生产检验值与用户入厂检验值差异较大的原因,提出了解决上述问题的措施。
Through the test rolling and physical test analysis of Q345 angle steel, the reasons why the angle strength index is low and the difference between the production test value and the user acceptance value are large are found out, and the measures to solve the above problems are put forward.