NV Cu2 Material Datasheet

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Material Description

Material Number Standard Range of Application Standard Status Country
NV Cu2 (DNV-RU-SHIP-Pt2Ch2 : 2022-07) DNV-RU-SHIP-Pt2Ch2 : 2022-07 Supersedes DNVGL-RU-SHIP-Pt2Ch2 : 2019-07 Valid International 1)
1) Remark: Copper alloy casting (Mn-Ni-bronze) for propellers and separately cast blades and hubs.

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] Ni [%] Pb [%] Sn [%] Zn [%]
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Mechanical Properties

Semi-finished Product Condition Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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Cross Reference

Material Name Country Standard
VL Cu2 International DNV
Mn-Ni-bronze

Producer/Supplier/Trade names

Tradename Supplier
NV Cu2 Brabantse Non Ferro Gieterij B.V., Etten-Leur 1)
NV Cu2 Fukutatsu Alloy Mfg. Co., Ltd., Seishin Plant 1)
1) Source: More DNV approved suppliers can be found under: approvalfinder.dnv.com