Lebronze alloys has been recognised worldwide for its materials & parts for corrosion resistant in Marine, Defense and Offshore applications. LBA produces a wide range of alloys covering all the challenges in agressive environment such as Marine and Oil & Gas topsides environments.
Our solutions include Copper Nickel materials and components for seawater corrosion in topsides, ships and submarines
Use cases : Seawater Circuiltry, Firefighting Systems, Ballast System, Actuation Systems

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Alloy Name
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Available forms
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Composition
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UNS
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AMS & ASTM
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European Norms
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Other norms
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Download
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|---|---|---|---|---|---|---|---|
| Navinic 10 | CuNi10Fe1Mn | C70600 C70620
|
ASTM B151 ASTM B171 ASTM B466 ASTM B467 |
CW352H |
- | ||
| Navinic 30 | CuNi30Mn1Fe | C71500 C71520 |
ASTM B151 ASTM B171 ASTM B466 ASTM B467 |
CW354H |
- | ||
| BZ4 ZEST® | CuSn4Zn4 | - | - | - | Alternative to BZ4 | CuSn4Pb4Zn4 | C54400 |