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OK Tigrod 19.82 1,6
[198216R150] |
OK Tigrod 19.82 GTAW
ERNiCrMo-3
Description
A nickel-based, corrosion- and heat-resistant,
22% Cr, 9% Mo, 3.5% Nb rod for the GTAW of
high-alloyed steel, heat-resistant steel, corrosion-
resistant steel, 9% Ni steels and similar
steel with high notch toughness at low temperatures.
It is also suitable for joining dissimilar
metals of the types mentioned above. OK Tigrod
19.82 is normally welded with pure Ar as the
shielding gas.
Welding current
DC(-)
Classifications
SFA/AWS A5.14 ERNiCrMo-3
EN ISO 18274 S Ni 6625
(NiCr22Mo9Nb)
Wire composition
C Si Mn Cr Ni Mo Cu Al Ti Fe
<0.1 <0.5 <0.5 21.5 >60.0 9.0 <0.5 <0.4 <0.4 <2.0
Typical mech. properties all weld metal
Yield stress, MPa 500
Tensile strength, MPa 780
Elongation, % 40
Charpy V
Test temps, °C Impact values, J
+20 130
-105 120
-196 110
Approvals
UDT DIN 1736
VdTÜV
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