|  | | OK Tigrod 16.88 GTAW
 
 A corrosion-resistant, 25%Cr, 10%Ni, 4%Mo-low C rod for the GTAW of austenitic-ferritic, super duplex, stainless steels. OK Tigrod 16.88 is normally 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 |  |  |  | | C | <0,02 |  | Si | 0,4 |  | Mn | 0,4 |  | Cr | 25,0 |  | Ni | 9,8 |  | Mo | 4,0 |  | Cu | <0,3 |  | Wire composition | 
 | Yield stress, MPa 670
 Tensile strength, MPa
 850
 Elongation, %
 30
 Elongation, %
 30
 Ferrite content
 FN 30-50
 
 | Charpy V |  | Test temps, °C | Impact values, J |  | +20 | 150 |  | -40 | 115 | 
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