OK Tubrod 14.16 FCAW - Esab

OK 50.40 SMAW
Type Rutile-basic E6013
Description
OK 50.40 is an all-round electrode for the positional
welding of mild steel, also well suited for pipe
welding. It is particularly good for welding in the
vertical-up position and for welding root runs.
Recovery
94%
Welding current
DC-+, AC OCV 65 V
1234 6
Welding parameters
Classifications
SFA/AWS A5.1 E6013
EN 499 E 42 2 RB 12
CSN 05 5010 E 50.95
Typical all weld metal composition, %
C Si Mn
0.08 0.2 0.5
Typical mech. properties all weld metal
Yield stress, MPa >440
Tensile strength, MPa 520-620
Elongation, % 27
Charpy V
Test temps, °C Impact values, J
-20 >47
-30 >28
Approvals
DB 10.039.14
DNV 2
LR 2
UDT EN 499
Ü 10.039/1
VdTÜV 00629
N.
Kg weld
metal/kg
B.
No. of electrodes/kg
H.
Kg weld
metal/hour
T.
Burn-off
time, s/
electrode
Diameter, Length, Welding Arc voltage,
mm mm current, A V electrodes weld metal arc time
2.5 350 50-100 23 0.80 88.0 0.8 51
3.2 350 80-150 24 0.55 59.0 1.2 53
4.0 450 130-190 22 1.50 27.0 1.5 90
5.0 450 170-280 27 0.58 17.0 2.3 92
15