OK 62.53
SMAW


Welding current, A
AC, DC+ OCV 65 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
-
C0,07
Si1,6
Mn0,7
Cr23,0
Ni10,5
Mo<0,5
Cu<0,2
N0,18
Redrying temperature, C
300
Redrying time, hours
2
Yield stress, MPa
550
Tensile strength, MPa
730
Elongation, %
35
Elongation, %
35
Ferrite content
FN 8-12
Charpy V
Test temps, CImpact values, J
+2060

Diameter, mm2,53,24,0
Length, mm 300 350 350
Arc voltage, V 26 25 26
Welding current, A 50-90 70-110 110-150
N. Kg weld metal/kg electrodes 0,55 0,55 0,56
B. No. of electrodes/kg weld metal 104 54 35
H. Kg weld metal/hour arc time 0,8 1,0 1,3
T. Burn-off time, secs/electrode 44 66 77

 

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