Steel grade
|
Inconel 600
|
Inconel 601
|
Inconel 625
|
Inconel 718
|
Inconel 725
|
Inconel X-750
|
||||||
Corresponding brand
|
N06600/2.4816/1Cr15Ni75Fe8/NS312/CY40
|
N06601/2.4851/1Cr23Ni60Fe13AI/NS313
|
N06625/2.4856/0Cr20Ni65Mo10bN4/NS336
|
N07718/2.4668/GH4169
|
N07725
|
N07750/2.4669/GH4145
|
||||||
Chemical composition%
|
|
|
|
|
|
|
||||||
C≤
|
0.150
|
0.100
|
0.100
|
0.080
|
0.030
|
0.080
|
||||||
Mn≤
|
1.00
|
1.00
|
0.50
|
0.35
|
0.35
|
1.00
|
||||||
P≤
|
/
|
/
|
0.015
|
0.015
|
0.015
|
/
|
||||||
S≤
|
0.015
|
0.015
|
0.015
|
0.015
|
0.010
|
0.010
|
||||||
Si≤
|
0.50
|
0.50
|
0.50
|
0.35
|
0.20
|
0.50
|
||||||
Cr≤
|
14.0-17.0
|
21.0-25.0
|
20.0-23.0
|
17.0-21.0
|
19.0-22.5
|
14.0-17.0
|
||||||
Ni≤
|
≥72.0
|
58.0-63.0
|
≥58.0
|
55.0-59.0
|
55.0-59.0
|
≥70
|
||||||
Mo
|
/
|
/
|
8.0-10.0
|
2.8-3.3
|
7.0-9.5
|
/
|
||||||
Cu
|
≤0.50
|
≤1.50
|
/
|
≤0.30
|
/
|
≤0.50
|
||||||
N
|
/
|
/
|
/
|
|
/
|
/
|
||||||
Nb
|
/
|
/
|
3.15-4.15
|
4.75-5.50
|
2.75-4.00
|
0.70-1.20
|
||||||
other
|
Fe:6.0-10.0
|
Al:1.0-1.7
|
Co:≤1.0Ai:≤0.40Tr:0.40Fe:≤5.0
|
AI:0.20-0.80Ti:0.65-1.15B≤0.006
|
Tr:1.0-1.7AI≤0.35
|
Co:≤1.0 AI:0.4-1.0Tr:0.25-2.75Fe:5.0-9.0
|