The steel for shipbuilding and oil platform-NVE40 steel plate/sheet, is the high tensile strength steel.
It is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.This kind of steel can be used in the manufacture of the ocean ship's hull structure whose weight is above 10000 tons.
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Comparison of steel grades
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Germanischer Lloyds
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Bureau Veritas
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Material number
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C
max
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Si max
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Mn.
max
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P
max
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S
max
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N
max
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AL
min
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Cr max
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Cu max
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Mo max
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Ni max
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Nb
max
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Ti
max
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V
max
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NVE40
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0
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0.5
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0.90
-1.60
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0.04
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0.035
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-
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0.015-0.06
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0.2
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0.35
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0.1
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0.4
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0.02
-0.05
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0.02
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0.05
-0.10
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NVE40 steel plate Mechanical properties
Source:
Tags: NVE40, NVE40 steel plate