Form

ASTM

Rod, bar and wire

B 164

Plate, sheet and strip

B 127, B 906

Seamless pipe and tube

B 165, B 829

Welded pipe

B 725, B 775

Welded tube

B 730, B 751

Welding fitting

B 366

Forging

B 564

Chemical Composition:

Grade

%

Ni

Cr

Fe

C

Mn

Si

Nimonic 80A

Min

Rest

18

Max

21

3

0.1

1

1

Co

S

B

Ti

P

Cu

Al

1.8

1

2

0.015

0.008

2.7

0.02

0.2

1.8

Physical Performance:

Density

8.19 g/cm3

Smelt Point

1320-1365℃

Grade

T*S

Y*S

El

Hardness

Rm N/mm2

RP0.2N/mm2

A5 %

HB

Nimonic 80A

920

550

25

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