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Alloy K500 aged-hardened nickel-copper bars offer increased hardness and strength with excellent corrosion resistance.
Alloy K500 (NA18) displays excellent corrosion resistance in fast-flowing and stagnant or slow-moving saltwater and finds extensive use in offshore and marine applications. Alloy K500 retains its mechanical properties at sub-zero and elevated temperatures. The material is very similar in performance characteristics to Alloy 400 but with greater strength and hardness.
Smiths Advanced Metals stocks Alloy K500 bars in cold drawn and hot worked condition and are available in various sizes to suit your engineering requirements.
ASTM B865
AMS6476
NACE MR0103
NACE MR0175
BS 3076
2.4375
NA18
NiCu30Al
UNS SN05500
Offshore applications
Marine applications
Pump and valve components
Paper production
Resistant to non-oxidising mineral acids, salts and alkalis
Exceptionally high dimensional stability
Increased hardness and strength
Excellent corrosion resistance
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