DUPLEX

ALLOYS UNS No. Density
(g/cm3)
Chemical Composition(%)
Ni Cb Cr N Fe C Si Mo Mn P S AI Cu OTHER
DUPLEX
2205
(DP-8)
S31803 7.83 4.5 -
6.5
- 21.0 -
23.0
0.08-0.2 BAL 0.03 1.0 2.5-
3.5
2.0 0.03 0.02 - - -
253 Ma S30815 7.80 10.0-12.0 - 20.0-22.0 0.14-0.2 BAL 0.10 1.4-2.0 - 0.8 0.04 0.03 - - Ce 0.03-0.08
254 SMo S31254 8.0 17.5-18.5 - 19.5-20.5 0.18-0.22 BAL 0.02 0.8 6.0-6.5 1.0 0.03 0.01 - 0.5-1.0 -