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OK Tigrod 16.86
GTAW
A corrosion-resistant, 23% Cr, 9% Ni, 3% Mo rod for the GTAW of austenitic-ferritic, duplex, stainless steels. OK Tigrod 16.86 is usually welded with pure Ar as the shielding gas.
Welding current, A
DC(-)
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.9 | | ER2209 | | EN 12072 | | W 22 9 3 N L |
| | CL | | |
| Sepros | UNA 485179 | |
| UDT | DIN 8556 | |
| VdTÜV | | |
| | C | <0,03 | | Si | 0,5 | | Mn | 1,7 | | Cr | 22,5 | | Ni | 8,5 | | Mo | 3,3 | | Cu | <0,3 | | N | 0,15 | | Wire composition |
| Yield stress, MPa
600
Tensile strength, MPa
765
Elongation, %
28
Elongation, %
28
Weld metal hardness, a w
240 HB
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 100 | | -20 | 85 | | -60 | 60 |
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| Diameter, mm | 1,2 | 1,6 | 2,0 | 2,4 | 3,2 | | Length, mm | 1000 | 1000 | 1000 | 1000 | 1000 | | Weight of rods/box, kg | 5 | 5 | 5 | 5 | 5 |
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