OK 67.75
SMAW


Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 23 12 L B 4 2
SFA/AWS A5.4
E309L-15
Werkstoff Nr.
1.4332
ABSStainless
DNV309
LRSS to C/Mn Steels
SeprosUNA 409820
UDTEN 1600
VdTV00633
C<0,04
Si0,5
Mn2,2
Cr24,0
Ni13,0
Mo<0,5
Cu<0,3
Redrying temperature, C
200
Redrying time, hours
2
Recovery
120
Yield stress, MPa
470
Tensile strength, MPa
600
Elongation, %
35
Elongation, %
35
Ferrite content
FN 12-22
Charpy V
Test temps, CImpact values, J
+2075
-8055

Diameter, mm2,53,24,05,0
Length, mm 300 350 350 350
Arc voltage, V 22 24 26 27
Welding current, A 50-80 80-110 100-150 160-220
N. Kg weld metal/kg electrodes 0,73 0,73 0,73 0,73
B. No. of electrodes/kg weld metal 78,0 39,0 25,0 16,5
H. Kg weld metal/hour arc time 1,1 1,5 2,3 3,4
T. Burn-off time, secs/electrode 42 60 62 65

 

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