OK 61.85
SMAW


Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
EN 1600
E 19 9 Nb B 2 2
SFA/AWS A5.4
E347-15
Werkstoff Nr.
1.4551
SeprosUNA 409820
VdTV05663
C<0,07
Si0,5
Mn1,7
Cr19,5
Ni10,0
Mo<0,3
Nb<1,0
Cu<0,3
Redrying temperature, C
200
Redrying time, hours
2
Recovery
100
Yield stress, MPa
500
Tensile strength, MPa
620
Elongation, %
40
Elongation, %
40
Ferrite content
FN 6-12
Charpy V
Test temps, CImpact values, J
+20100
-6070
-120>32

Diameter, mm2,53,24,05,0
Length, mm 300 350 350 350
Arc voltage, V 25 23,3 23,5 23,1
Welding current, A 55-85 75-110 110-150 150-200
N. Kg weld metal/kg electrodes 0,60 0,62 0,61 0,61
B. No. of electrodes/kg weld metal 98 49 33 21
H. Kg weld metal/hour arc time 0,9 1,2 1,6 2,3
T. Burn-off time, secs/electrode 42 64 70 76

 

Vorige pagina