904L(0Cr20Ni25Mo4Cu)Welding wire

Metallurgical structure
904L is a fully austenitic organizations, 904L of ferrite and the precipitation of a phase insensitive
904L Chemical compositon:
Alloy
%
Ni
Cr
Mo
Cu
Fe
C
Mn
Si
P
S
904L
Min.
23
19
4
1
Balance





Max.
28
23
5
2
0.02
2
1
0.045
0.035
904L Physical properties:
Density
8.0 g/cm3
Melting point
1300-1390
904L Alloy minimum mechanical properties in the room temperature
:
Status
Tensile strength
Rm N/mm2
Yield strength
RP0.2N/mm2
Elongation
A5 %
904L
490
216
35

Alloy
%
Ni
Cr
Mo
Cu
Fe
C
Mn
Si
P
S
904L
Min.
23
19
4
1
Balance





Max.
28
23
5
2
0.02
2
1
0.045
0.035
904L Physical properties:
Density
8.0 g/cm3
Melting point
1300-1390