OK 53.70
SMAW


Welding current, A
AC, DC+(-) OCV 60 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.1
E7016-1
DIN 1913
E 51 55 B10
EN 499
E 42 5 B 12 H5
GOST 9467-75
E50A
ISO 2560
E 51 5 B 24 H
ABS3H5, 3Y H5
C0,06
Si0,5
Mn1,2
Redrying temperature, C
350
Redrying time, hours
2
Recovery
100%
Yield stress, MPa
440
Tensile strength, MPa
530
Elongation, %
30
Elongation, %
30
Charpy V
Test temps, CImpact values, J
-20150
-40120
-50100

Diameter, mm2,53,24,0
Length, mm 350 350 400
Arc voltage, V 26 24 24
Welding current, A 60-85 80-130 115-190
N. Kg weld metal/kg electrodes 0,63 0,59 0,63
B. No. of electrodes/kg weld metal 87,7 54,5 25
H. Kg weld metal/hour arc time 0,7 1,1 1,7
T. Burn-off time, secs/electrode 57 61 86

 

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