DNV steel plate is a steel plate produced according to the standards of the Det Norske Veritas (DNV), one of the world's leading classification societies that assesses, certifies and approves offshore and onshore facilities.
By adding alloying elements, steel can be toughened to increase its wear resistance. Wear-resistant steel often contains more manganese, chromium, nickel, vanadium, and boron together with a greater carbon content.
Alloy seamless steel pipe contains more Cr elements, so it has the characteristics of high temperature resistance, low temperature resistance, and corrosion resistance. It is widely used in boiler tubes, heat exchanger tubes, superheater tubes, economizer
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