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OK Autrod 16.11
GMAW
An Nb-stabilized, 20%Cr, 10%Ni (''ER347Si'') electrode for the GMAW of stainless steel corresponding to AISI 347 and AISI 321. The weld metal has good resistance to intergranular corrosion. OK Autrod 16.11 is usually welded with Ar/(1-3%)O2 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 | | G 19 9 NbSi | | Werkstoff Nr. | | appr. 1.4551 |
| | DB | 43.039.13 | |
| Sepros | UNA 046731 | |
| Ü | 43.039/1 | |
| VdTÜV | | |
| | C | <0,08 | | Si | 0,8 | | Mn | 1,8 | | Cr | 20,0 | | Ni | 10,0 | | Wire composition |
| Yield stress, MPa
440
Tensile strength, MPa
640
Elongation, %
37
Elongation, %
37
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 110 | | -60 | 80 |
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| Diameter, mm | 0,8 | 1,0 | 1,2 | 1,6 | | Arc voltage, V | 15-24 | 15-28 | 15-29 | 23-31 | | Welding current, A | 55-160 | 80-240 | 100-300 | 230-375 | | H. Kg weld metal/hour arc time | 1,0-4,1 | 1,5-6,0 | 1,6-7,5 | 5,2-8,6 | | Wire feed, m/min | 4,0-17,0 | 3,5-18,0 | 3,0-14,0 | 5,5-9,0 |
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