1. Steel plates for nuclear power plants include: Q205HD, Q230HD, Q250HD, Q275HD, Q345HD, Q420HD, 20MnHR, 16MnHR, 20HR, 16MnD5, 18MnD5, 20MnD5 and other vessel steel plates for nuclear power, low alloy high strength steel plates P265GH, P295GH, SA516gr60, SA515gr70, Q345R, Q345D, etc.
2. Q345HD nuclear power steel plate standard: GB30814 (special technical conditions for nuclear power steel plate).
3. Use of Q345HD steel plate: conventional island and nuclear island nuclear reactor pressure vessel and its subordinate equipment in nuclear power plant projects.
4. Heat treatment of Q345HD nuclear power steel plate: quenching + tempering heat treatment; And the simulated post weld heat treatment specimen (spwht) shall be made.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
Henan BEBON Iron&Steel co.,ltd.
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