DNV E36 is a high-strength shipbuilding steel plate that is certified by the classification society Det Norske Veritas (DNV). It has a minimum yield strength of 355 MPa and is primarily used for structural components in ships, offshore oil platforms, and other marine structures due to its good toughness, strength, and weldability.
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DNV E36 high Strength Chemical Composition |
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C |
P |
S |
N |
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DNV E36 |
0.18 |
0.10-0.50 |
0.9-1.6 |
0.035 |
0.035 |
0.015-0.08 |
- |
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V |
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0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
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DNV E36 high general strength property |
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Energy 1 |
Energy 2 |
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DNV E36 |
-40 |
J |
J |
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t<=50 |
355 |
490-620 |
21% |
24 |
34 |
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50＜t<=70 |
355 |
490-620 |
21% |
27 |
41 |
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70＜t<=150 |
355 |
490-620 |
21% |
34 |
50 |
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Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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Shipbuilding: Hull structures, decks, and other main structural components for large vessels.
Offshore structures: Offshore oil drilling platforms and support structures.
Other marine equipment: Barges, smaller vessels, and various types of marine equipment.
Heat treatment: Plates are typically normalized or thermo-mechanically controlled processed, while shapes and bars are heat treated and rolled.
Certifications: DNV E36 steel is approved by various international classification societies, including DNV, ABS, LR, and BV.
Impact test: Impact tests are performed to ensure quality at low temperatures.
