DNV Grade E Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.
Steel Standard:DNV (Det Norske Veritas)
Rolling Type:Shipbuilding steel plate,Common strength ship plate
Thickness:3mm-300mm
Width:1200mm-4200mm
Length:3000mm-18000mm
Heat Treatment:As Rolled/Control-rolled/TMCP/Normalised
Chemical Composition
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DNV GRADE E general Strength Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Al |
N |
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|
DNV GRADE E |
0.18 |
0.10-0.35 |
0.70 |
0.035 |
0.035 |
0.015 |
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Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
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Mechanical Property
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DNV GRADE E general strength property in tempering and quenching |
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Grade |
|
Mechanical Property |
Charpy V Impact Test |
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Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
DNV GRADE E |
mm |
Min Mpa |
Mpa |
Min % |
-40 |
J |
J |
|
t≤50 |
235 |
400-520 |
22% |
20 |
27 |
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50＜t≤70 |
235 |
400-520 |
22% |
24 |
34 |
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70＜t≤150 |
235 |
400-520 |
22% |
27 |
41 |
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Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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Other Name
DNV Grade E Shipbuilding steel plate,DNV Grade E Ship Steel plate ,DNV Grade E Marine Steel plate , DNV Grade E Steel Plate .
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
