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OK Tigrod 16.11
GTAW
An Nb-stabilized, 20%Cr, 10%Ni (''ER347Si'') rod for the GTAW of stainless steel corresponding to AISI 347 and AISI 321. The weld metal has good resistance to intergranular corrosion. OK Tigrod 16.11 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 A5.9 | | ER347Si | | EN 12072 | | W 19 9 NbSi | | Werkstoff Nr. | | ~1.4551 |
| | | C | <0,08 | | Si | 0,8 | | Mn | 1,7 | | Cr | 20,0 | | Ni | 10,0 | | Wire composition |
| Yield stress, MPa
440
Tensile strength, MPa
640
Elongation, %
35
Elongation, %
35
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 90 |
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| Diameter, mm | 1,0 | 1,2 | 1,6 | 2,0 | 2,4 | 3,2 | 4,0 | | Length, mm | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | | Weight of rods/box, kg | 5,0 | 5,0 | 5,0 | 5,0 | 5,0 | 5,0 | 5,0 |
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