Equivalent designations

UNS N07718

DIN W. Nr. 2.4668

Form

ASTM

Rod, bar and forging

B 637

Plate, sheet and strip

B 670, B 906

Seamless pipe and tube

B 983

Ni

Fe

Cr

Mo

C

Mn

Si

P

S

Co

Nb+Ta

Ti

Al

Cu

50.0

balance

17.0

2.80

4.75

0.65

0.20

55.0

21.0

3.30

0.08

0.35

0.35

0.015

0.015

1.00

5.50

1.15

0.80

0.30

Density

8.23 g/cm3

Melting range

1260-1335℃