 Maao Industry Area,Jiangbei district,Wenzhou City, Zhejiang Province,China
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Hastelloy X

Hastelloy X is a nickel-chromium-iron-molybdenum superalloy with outstanding high temperature strength, oxidation resistance, and fabricability. Alloy X’s oxidation resistance is excellent up to 2200° F. This nickel steel alloy has also been found to be exceptionally resistant to stress-corrosion cracking in petrochemical applications.

Chemical Composition

Grade

%

Ni

Cr

Mo

W

Fe

Hastelloy X

Min

Rest

20.5

8

0.2

17

Max

23

10

1

22

Mn

C

Si

S

P

Co

-

0.05

-

-

-

0.5

1

0.15

1

0.03

0.04

2.5


Physical Performance

Density

8.94 g/cm3



Smelt

1260-1355



Heat
Treatment

T*S

Y*S

El

Rm N/mm2

RP0.2N/mm2

A5 %

Hastelloy
C-22

660

240

35


Standard of execution:

Form

                    ASTM

Rod

                    B 574

Plate, sheet and strip

                    B 575

Seamless pipe and tube

                    B 622

Welded pipe

                    B 619, B 775

Welded tube

                    B 626, B 751

Welding fitting

                    B 366

Forged or rolled pipe flange and forged fitting

                    B 462

Billet and bar for reforging

                    B 472

Forging

                    B 564


Characteristics of Hastelloy X:
Outstanding oxidation resistance through 2000° F
Resistant to carburization and nitriding
Excellent high temperature strength
Good resistance to chloride stress-corrosion cracking

Applications is Hastelloy X :
Gas turbines
Petrochemical industry
Industrial furnaces
Heat treating equipment
Nuclear engineering
Jet engine combustion chambers
Aircraft cabin heaters
Turbine exhaust components

In what forms is Hastelloy X Available at Taixin?
Sheet
Plate
Bar


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