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Product

stainless steel sheet/plate



Hastelloy X has exceptional strength and oxidation resistance up 1200°C. And it has been found exceptionally resistant to stress-corrosion cracking in petrochemical applications.

hastelloy X  is recommended especially for use in furnace applications because it has unusual resistance to oxidizing, reducing, and neutral atmospheres.



Chemical composition

Grade

%

Ni

Cr

Fe

Mo

W

Co

C

Mn

Si

S

Cu

Al

Ti

Alloy X

Min

Bal.

20.5

17.0

8.0

0.2

0.5

0.05

Max

23.0

20.0

10.0

1.0

2.5

0.15

1.0

1.0

0.015

0.5

0.15

0.5


Mechanical properties:(Minimum value at 20°C)                                            Standard


Tensile Strength

σb/MPa

Yield Strength

σp0.2/MPa

Elongation

σ5 /%

690

275

30

Bar

Sheet/Strip

Wire

Pipe

ASTM B572

ASTM B435

ASTM B166

ASTM B622
ASTM B619
ASTM B626

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