HASTELLOY S


Product Details

HASTELLOY S


List of Features

Hastelloy S

HASTELLOY® S (UNS N06635) is a nickel-base, high-temperature alloy with a unique combination of properties. It has excellent thermal stability, low thermal expansion and ex-cellent oxidation resistance to 2000 °F (1093 °C). In addition, the alloy has good high-tem-perature and thermal fatigue strength. S alloy retains its strength and ductility after aging at temperatures of 800 to 1600 °F (427 to 871 °C).

 

 

%Chemical composition

Si Fe Mo Cr Co Ni
0.4 (max) 3 15 16 (max) 2 Balance
W La B Al C Mn
(max) 1 0.02 (max) 0.015 0.25 (max) 0.02 0.5

 

 

Tensile

Elongation Ultimate Tensile
Strength
 Offset
Yield Strength
Test
Temperature
Form
% MPa ksi MPa ksi °C °F -
49 844 129.8 444 64.5 RT RT Sheet
thick
50 773 112.3 338 49.1 538 1000
56 720 104.5 322 46.7 649 1200
70 574 84.1 311 45.1 760 1400
47 341 48.6 218 31.6 871 1600
46 193 28 110 16 982 1800
75 110 15.9 52 7.6 1093 2000


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