INCONEL ALLOYSInconel Alloys

INCONEL 718 A precipitation-hardenable nickel-chromium alloy that combines High Strength and Corrosion resistance with an excellent creep-rupture strength.
Langley Alloys Standard 718 material is Double Vacuum melted with restricted (Ta-Nb) to eliminate Delta phase within the alloy and supplied in the Hot Worked and Aged condition to meet Oil industry requirement of API6a 718  
Alloy 625 (INCONEL) A nickel-chromium-molybdenum alloy with an addition of niobium that acts with the molybdenum to stiffen the alloy’s matrix and thereby provide strength without an ageing heat treatment. The alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Used in chemical processing, aerospace, offshore and marine engineering.

Alloy Common Name Related Specifications Tensile Strength Proof Stress Elongation
British
European
United States

Alloy 718

INCONEL 718

 

 

ASTM B637 N07718, API 6A 718

1034
[150]

862
[125]

20

Alloy 625

INCONEL 625

BS 3076 NA21

 

ASTM B564, B446 N06625

758
[110]

344
[49.9]

60

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