Q370R steel plate belongs to boiler and pressure vessel plate.
Executive standard: GB713.
"Q" stands for yield strength, "370" stands for yield value (MPa), and R stands for vessel steel.
The old standard grade is 15MnNbR.
Chemical composition of Q370R steel plate:
Carbon C ≤ 0.18%
Silicon Si ≤ 0.55%
Manganese 1.20 - 1.60%
Cr 0.015 - 0.050%
Ni ≤ 0.025%
Mo ≤ 0.015%
According to special requirements, the Q370R steel plate can be customized with Level I, Level II and Level III flaw detection.
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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