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230®       ESPECIFICAÇÕES TÉCNICAS

Alloy 230 is a nickel-chromium alloy with tungsten and molybdenum additions. It boasts excellent oxidation resistance to 2100°F and superior strength at temperature. This allows alloy 230 to excel in creep and fatigue resistance at high temperatures. Alloy 230 also exhibits excellent nitriding and carburization resistance comparable to that of alloy 600. Alloy 230 is welded using 230-W weld fillers designated ERNiCrMo-1.


Chemical Composition, %

 

 

Ni

Cr

W

Mo

Co

Al

La

Mn

C

Si

Ph

S

B

Ti

Cu

Fe

MIN

47.00

20.00

13.00

1.00

-

0.20

0.005

0.30

0.05

0.25

-

-

-

-

-

-

MAX

65.00

24.00

15.00

3.00

5.00

0.50

0.005

1.00

0.15

0.75

0.03

0.015

0.015

0.10

0.50

3.00

 

Specifications

UNS: N06230 W. Nr./EN: 2.4733 AMS: 5878, 5839 ASME: SB-435 GE: B50TF246


Common Trade Names

Alloy 230, Haynes® 230
 230 is a registered trademark of HAYNES International


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