Duplex/ Super Duplex

Alloys UNS/DIN Chemistry Trade Name
C Cr Ni Mo Other
2304 S32304 / 1.4424 0.03 23 4.5 N SAF 2304
*31803 S31803 / 1.4462 0.03 22 5 3 N 2205/F51
*32205 S32250 / 1.4462 0.03 22 5 3.5 N+ 2205(Mo + N+), SAF 2205
*32750 S32750 / 1.4410 0.03 25 7 4 N SAF 2507/F53
*32750 S32760 0.03 25 7 4 N, Cu, W Zeron100/F55
*S32550 S32550, S32520 / 1.4507 S31260 0.03 25 7 4 N, Cu 52N +
*S329J4L S31260 0.03 25 6.5 3 N0.25W DP-3