OK Tigrod 13.22
GTAW

A copper-coated, low-alloyed, 2.5% Cr, 1% Mo rod for the GTAW of creep-resistant steels of the same type. Also for welding low-alloyed high tensile strength steels. OK Tigrod 13.22 is normally welded with pure Ar as the shielding gas. The mechanical properties are given in the stress-relieved condition.
Welding current, A
DC(-)


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.28
ER90S-G
DIN 8575
W.nr 1.7384
EN 12070
W CrMo2Si
SeprosUNA 046731
UDTEN 12070
VdTV 
C0,08
Si0,7
Mn1,0
Cr2,6
Mo1,0
Wire composition
Yield stress, MPa
>400StrRel 750/0,5h
Tensile strength, MPa
>500StrRel 750/0,5h
Elongation, %
>18StrRel 750C/0,5h
Elongation, %
>18StrRel 750C/0,5h
Charpy V
Test temps, CImpact values, J
+20200StrRel 750C

Diameter, mm1,01,62,02,43,24,0
Length, mm 1000 1000 1000 1000 1000 1000
Weight of rods/box, kg 5,0 5,0 5,0 5,0 5,0 5,0

 

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