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Material
20Cr25Ni20
Standard
GB /T 20878-2007
Standard
GB /T 1221-2007
Chemical Composition (%)
Standard
Material Designation
C
Si
Mn
P
S
Cr
Ni
GB /T 20878-2007
20Cr25Ni20
(
S31020
)
(
2Cr25Ni20
)
0~0.25
0~1.5
0~2
0~0.04
0~0.03
24~26
19~22
GB /T 1221-2007
20Cr25Ni20
(
S31020
)
(
2Cr25Ni20
)
0~0.25
0~1.5
0~2
0~0.04
0~0.03
24~26
19~22
For Reference Only
