OK 61.86
SMAW


Welding current, A
AC, DC+ OCV 50 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 19 9 Nb R 1 2
SFA/AWS A5.4
E347-17
Werkstoff Nr.
1.4551
SeprosUNA 409820
C<0,03
Si0,7
Mn0,9
Cr19,0
Ni10,0
Mo<0,5
Nb<0,6
Cu<0,2
Redrying temperature, C
350
Redrying time, hours
2
Yield stress, MPa
520
Tensile strength, MPa
660
Elongation, %
35
Elongation, %
35
Ferrite content
FN 3-8
Charpy V
Test temps, CImpact values, J
+2055

Diameter, mm2,53,24,0
Length, mm 300 350 350
Arc voltage, V 27 27 28
Welding current, A 60-90 70-120 120-170
N. Kg weld metal/kg electrodes 0,58 0,55 0,54
B. No. of electrodes/kg weld metal 98 53 34
H. Kg weld metal/hour arc time 0,8 1,1 1,7
T. Burn-off time, secs/electrode 47 62 64

 

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