The EH32 steel plate is the mainly kinds of steel for shipbuilding and oil platform, the shipbuilding gradeEH32 can
be used in the manufacture of the ship's hull structure, whose weight is more then 10000 tons. Shipbuilding grade
EH32 is the high tensile strength steel, EH32 steel for shipbuilding and oil platform must be good toughness
properties, higher strength, strong corrosion-resistance, the processing properties, and welding properties.
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Comparison of steel grades
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Norske Veritas
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NVE32
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Germanischer Lloyds
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E32
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Bureau Veritas
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EH32
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American Bureau of Shipping
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EH32
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USSR Register
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E32
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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
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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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EH32
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0..18
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0.50
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0.90
-1.60
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0.035
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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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0.08
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0.40
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0.02
-0.05
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0.04
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0.05
-0.10
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EH32 steel sheet Mechanical properties
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Grades
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ReH[N/mm2]
transv.min.
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Rm[N/mm2]transv.
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Fracture
Elongation
[%]transv. min.
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Impact bending test
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Thickness
mm
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Test temperature
°C
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Impact work, KV,
J, min
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EH32
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315
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440 - 590
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22
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5.5 – 7.0
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-40
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22
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7.5 – 9.5
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-20
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26
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≥10
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0
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31
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Source:
