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L-605 alloy is a nonmagnetic, chromium-nickel-tungsten-cobalt alloy characterized by good oxidation and corrosion resistance. L-605 is known for excellent resistance to the hot corrosive atmospheres encountered in certain jet engine applications. Resistance to oxidation is solid for intermittent service up to 1600°F (871 °C) and continuous service up to 2000°F (1093°C).

Select AMS Number:

AMS Number Alloy Type UNS Cross Ref. Spec Misc./Shape
AMS 5537 L-605 Cobalt R30605  
AMS 5537 Foil L-605 Cobalt R30605 - Foil AMS 5537 Foil
AMS 5537 Plate L-605 Cobalt R30605 - Plate AMS 5537 Plate
AMS 5537 Sheet L-605 Cobalt R30605 - Sheet AMS 5537 Sheet
AMS 5537 Strip L-605 Cobalt R30605 - Strip AMS 5537 Strip
AMS 5759 L-605 Cobalt R30605  
AMS 5759 Bar L-605 Cobalt R30605 - Bar AMS 5759 Bar
AMS 5759 Forging L-605 Cobalt R30605 - Forging AMS 5759 Forging
AMS 5759 Ring L-605 Cobalt R30605 - Ring AMS 5759 Ring
AMS 5796 L-605 Cobalt R30605 - Wire L-605

Select ASTM Number:

ASTM Specification Alloy Type UNS Cross Ref. Spec
ASTM F1091-12 L-605 Cobalt UNS R30605 AMS 5537, AMS 5759, AMS 5796
ASTM F90-14 L-605 Cobalt UNS R30605 AMS 5537, AMS 5759, AMS 5796