OK 63.85
SMAW


Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 19 12 3 Nb B 4 2
SFA/AWS A5.4
E 318-15
Werkstoff Nr.
1.4576
SeprosUNA 409820
VdTV 05662
C<0,06
Si0,5
Mn1,7
Cr18,5
Ni12,0
Mo2,8
Nb<1,1
Cu<0,5
Redrying temperature, C
200
Redrying time, hours
2
Recovery
115
Yield stress, MPa
490
Tensile strength, MPa
640
Elongation, %
35
Elongation, %
35
Ferrite content
FN 5-10
Charpy V
Test temps, CImpact values, J
+2065
-12045

Diameter, mm2,53,24,05,0
Length, mm 300 350 350 350
Arc voltage, V 22 23 24 26
Welding current, A 50-80 65-120 75-160 145-210
N. Kg weld metal/kg electrodes 0,66 0,64 0,64 0,61
B. No. of electrodes/kg weld metal 81 43 28 19
H. Kg weld metal/hour arc time 1,0 1,5 2,0 2,7
T. Burn-off time, secs/electrode 45 58 64 72

 

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