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DUPLEX-325 N
LMA
Electrode for Duplex Steel
Elect
rode
Identification:
Imprint
Unitor DUPLEX-325 N / 2209-17 Classifications
SFA/AWS A5.4
EN-ISO 3581-A
E 2209-17
E 22 9 3 N L R 32
Approvals
Type of current
DNV
GL
LR
BV
ABS
DUPLEX
4462
–
2209
DUPLEX
AC DC+
Welding positions
PA
Materials to be welded
3.01
All weld metal composition
Typical mech. properties of weld metal
PB
PC
PF
PE, PD
Duplex – stainless steel EN 10088-11-2 X2CrNiMoN 22 53
X3CrNiMoN 27 52
X2CrNiN 23 4 W. Nr.
1.4462 1.4417 1.4460 1.4362 AFNOR Z2 CN 22,5 á l’N ASTM/ACI 2205 SIS S 2377 UNS S 31803
S 31500
S 31200
S 32304
Can also be used for welding dissimilar materials: Unalloyed and low alloyed steels to Duplex stainless steel. Stainless steel to Duplex steels.
C
Mn
Si
Cr
Ni
Mo
FN
max. 0.030
0.50 - 1.20
0.50 - 0.90
21.5 - 23.0
8.5 - 10.5
2.7 - 3.3
25 - 40
Tensile strength MPa
Yield strength
MPa
Elongation Impact value % ISO-V (J)
820 660
25 At +20°C = 50
Welding data
Diameter mm.
Current range, A
2.5 3.2
50–90
80–120
Arc time **/ Deposition rate** Electrodes per electrode, sec.
Kg/h kg weld metal**
Fume class
38 55
1.0 1.4
91 47
4
5
* SDS available on request. ** 90% of max. amperage
Packaging data
Diameter mm.
Length mm.
Electrodes per box
Net weight, kg per box
Product No.
per box
Boxes per carton
2.5 3.2
300 350
91 55
1.7 2.0
095-699454 095-699462
6
6
Re-drying temperature: 350 °C (662 °F) for two hours.
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