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OK Tigrod 309L 2,0x1000
[165320R150] |
OK Tigrod 309L GTAW
ER309L
Description
Bare, corrosion-resistant, chromium-nickel welding
rod for welding the 24%Cr, 13%Ni-alloyed
types of steel. The alloy is also used for welding
buffer layers on CMn steels and welding dissimilar
joints. When using the wire for buffer layers
and dissimilar joints, it is necessary to control the
dilution of the weld.
OK Tigrod 309L has good general corrosion
resistance. When used for joining dissimilar
materials, the corrosion resistance is of secondary
importance.
Welding current
DC (-)
Classifications
SFA/AWS A5.9 ER309L
EN 12072 W 23 12 L
Werkstoffnummer ~1.4332
Wire composition
C Si Mn Cr Ni Mo Cu
<0.03 0.5 1.8 24.0 13.0 <0.3 <0.3
Typical mech. properties all weld metal
Yield stress, MPa 430
Tensile strength, MPa 590
Elongation, % 40
Charpy V
Test temps, °C Impact values, J
+20 160
-60 130
-110 90
Approvals
VdTÜV
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