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OK Tigrod 19.82
GTAW
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. Also for joining dissimilar metals of the types mentioned. OK Tigrod 19.82 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 | | SFA/AWS A5.14 | | ERNiCrMo-3 | | EN ISO 18274 | | S Ni 6625 (NiCr22Mo9Nb) |
| | | C | <0,1 | | Si | <0,5 | | Mn | <0,5 | | Cr | 21,5 | | Ni | >60,0 | | Mo | 9,0 | | Cu | <0,5 | | Al | <0,4 | | Ti | <0,4 | | Fe | <2,0 | | Wire composition |
| Yield stress, MPa
550
Tensile strength, MPa
780
Elongation, %
40
Elongation, %
40
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 130 | | -105 | 120 | | -196 | 130 |
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| Diameter, mm | 1,6 | 2,0 | 2,4 | 3,2 | | Length, mm | 1000 | 1000 | 1000 | 1000 | | Weight of rods/box, kg | 5 | 5 | 5 | 5 |
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