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Material Description

Material Number Material Name Standard Scope Standard Status Country Predecessor VDA 231-106 classification
NV E47 (DNV-RU-SHIP-Pt2Ch2 : 2022-07) NV E47 DNV-RU-SHIP-Pt2Ch2 : 2022-07 Supersedes DNVGL-RU-SHIP-Pt2Ch2 : 2019-07 Valid International VL E47 1.1.1 1)
1) Remark: Hot rolled extra high strength low-temperature steel plates/sheet for hull structural application in container ships.

Chemical Composition

Al [%] B [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] N [%] Nb [%] Ni [%] P [%] S [%] Si [%] Ti [%] V [%] Nb+V [%] Remainder
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Elongation A [%]
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Toughness Data (Impact)

Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Welding and Joining

Welding and Joining - Evaluation CEV (CE IIW) [%]
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Cross Reference

Material Name Country Standard
KE47 Japan ClassNK
RE47 South Korea Korean Register of Shipping
VL E47 International DNV GL

Producer/Supplier/Trade names

Tradename Supplier
NV E47 JFE Steel Corporation, Tokyo
NV E47 ThyssenKrupp Steel Europe AG, Duisburg