OK 68.17
SMAW


Welding current, A
DC+, AC OCV 55 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 13 4 R 3 2
SFA/AWS A5.4
E410NiMo-16
Werkstoff Nr.
1.4351
C<0,03
Si0,5
Mn0,8
Cr11,8
Ni4,5
Mo0,6
Cu<0,3
Redrying temperature, C
350
Redrying time, hours
2
Recovery
110-118
Yield stress, MPa
650
Tensile strength, MPa
870
Elongation, %
17
Elongation, %
17
Tempering, C/hours
600/8
Tempering resistance
As welded-36HRC 600C/1h-29HRC 600C/8h-25HRC
Charpy V
Test temps, CImpact values, J
+2045
-1045
-4040

Diameter, mm2,53,24,0
Length, mm 350 350 450
Arc voltage, V 21 21 24
Welding current, A 55-100 65-135 90-190
N. Kg weld metal/kg electrodes 0,62 0,59 0,59
B. No. of electrodes/kg weld metal 72,5 44,8 22,7
H. Kg weld metal/hour arc time 0,8 1,2 1,7
T. Burn-off time, secs/electrode 61 66 92

 

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