q355gnh steel hull of a ship plate specification

A387Gr91Cl2 pressure vessel plate is equivalent to the Chinese grade 10Cr9Mo1VNbN steel. q355gnh steel hull of a ship, A387Gr91Cl2 alloy steel plate not only has high oxidation resistance and high temperature steam corrosion resistance, but also has good impact toughness and high and stable durable plasticity and thermal strength performance. When the use temperature is lower than 620 ℃, its allowable stress is higher than that of austenitic stainless steel, q355gnh steel hull of a ship.

High wear resistance: fully automatic CNC stacking equipment, independent of manual q355gnh steel hull of a ship welding technology, produces fully qualified high-quality products. Special automatic welding technology enables the chromium content of wear-resistant layer to be controlled at more than 28%, and the q355gnh steel hull of a ship hardness is between 58-62, which fully ensures that our wear-resistant layer has continuous good and balanced wear resistance. The wear test in metallurgy, cement and other industries shows that the wear resistance of the wear-resistant layer of the surfacing composite q355gnh steel hull of a ship wear-resistant steel plate is more than 30 times that of the 16Mn plate with the same thickness.

S355NC steel offers excellent bending, flanging, cold-bordering and folding q355gnh steel hull of a ship properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values.

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