Q345qC-Z25 bridge steel plate
The Q345qC-Z25 bridge steel plate implements the GB/T 714-2015 standard.
Q stands for yield strength, 345 stands for small yield strength, q means bridge, C means quality grade, corresponding to the corresponding impact temperature and impact energy value, Z is the Z-direction performance, that is, the performance of the steel plate thickness direction, and Z25 is the Z-direction performance level requirements.
The above is the introduction of the meaning of the Q345qC-Z25 bridge steel plate grade.
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