OK 61.41
SMAW
Type Rutile-acid

OK 61.41 is a high-recovery, extra-low carbon, LMA electrode for welding steels of the 19Cr10Ni type, also suitable for welding stabilized stainless steels of similar compositions, except when full creep resistance of the base material is to be met.
Welding current, A
DC+, AC OCV 55 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 19 9 L R 5 3
SFA/AWS A5.4
E308L-26
Werkstoff Nr.
1.4316
SSEN 1600
VdTV01013
C<0,03
Si0,7
Mn0,9
Cr19,5
Ni10,0
Mo<0,3
Cu<0,3
Redrying temperature, C
350
Redrying time, hours
2
Recovery
150%
Yield stress, MPa
420
Tensile strength, MPa
560
Elongation, %
45
Elongation, %
45
Ferrite content
FN 3-10
Charpy V
Test temps, CImpact values, J
+2065

Diameter, mm2,53,24,05,0
Length, mm 300 350 450 450
Arc voltage, V 29 29 32 33
Welding current, A 60-90 80-130 110-180 170-240
N. Kg weld metal/kg electrodes 0,61 0,65 0,65 0,65
B. No. of electrodes/kg weld metal 67,0 35,0 17,9 11,2
H. Kg weld metal/hour arc time 1,5 2,0 2,8 3,9
T. Burn-off time, secs/electrode 37 52 71 82

 

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