供应瑞典伊萨OK 67.62不锈钢焊条、E309-26焊条

OK 67.62


SMAW
Type Rutile

OK 67.62 is a synthetic, stainless, high-recovery electrode of the 24Cr12Ni type for welding stainless steel to unalloyed steel. The composition is balanced to produce good crack resistance when welding stainless steel to mild steel. The bead appearance is outstanding in both butt welds and fillet welds.


Welding current
DC+, AC OCV 55 V

Classifications Approvals Typical all weld metal composition, % Typical mech. properties all weld metal 

EN 1600 
E Z 23 12 R 7 3 
SFA/AWS A5.4 
E309-26 
Werkstoff Nr. 
1.4332 
 
BV 309 
DNV 309 
GL 4332 
LR CMn/SS 
VdTüV 03729 
Seproz UNA 272580 
 
C 0,070 
Si 0,75 
Mn 0,85 
Cr 24 
Ni 13 
Cu 0,20 
P 0,025 
S 0,020 
 Yield stress, MPa
440
Tensile strength, MPa
560
Elongation, %
36
Elongation, %
36
Ferrite content
FN 12-22

Charpy V 
Test temps, °C Impact values, J 
+20 60 
-60 42 
 

Redrying temperature, °C
350
Redrying time, hours
2
Recovery
170% 

 

Diameter, mm 3,2 4,0 5,0 
Length, mm 450 450 450 
Arc voltage, V 30 35 38 
Welding current, A 110-165 150-230 200-310 
N. Kg weld metal/kg electrodes 0,64 0,67 0,66 
B. No. of electrodes/kg weld metal 21 15 10 
H. Kg weld metal/hour arc time 2,0 3,1 4,5 
T. Burn-off time, s/electrode 82 82 86 
Weight of rods/box, kg 7,0 10,4 16,4