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MISCELLANEOUS INFORMATION

Corrosion of Galvanic couples in Sea water at 4–27 °c Unfavorable – Normal Deterioration of either material may be increased moderately or severely.

X

Uncertain – Direction and/or magnitude of effect on normal behavior may vary, depending on circumstances.

0

Compatible – Deterioration of either material is normally within tolerable limits.

S – Exposed area of the metal under consideration is small compared with the area of the metal with which it is coupled. E – Exposed area of the metal under consideration is approximately equal to that of the metal with which it is coupled. L – Exposed area of the metal under consideration is large compared with that of the metal with which it is coupled.

No marking

Note: These numbers correspond with the numbers and alloy designations listed in the left column.

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