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OK Tigrod 13.12
GTAW
A copper-coated, low-alloyed, 1% Cr, 0.5% Mo rod for the GTAW of creep-resistant steels of the same type and other low-alloyed high tensile strength steels. OK Tigrod 13.12 is normally welded with pure Ar as the shielding gas. The mechanical properties are given in the stress-relieved condition.
Welding current, A
DC(-)
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.28 | | ER80S-G | | DIN 8575 | | W.nr. 1.7339 | | EN 12070 | | W CrMo1Si |
| | | C | 0,1 | | Si | 0,6 | | Mn | 1,0 | | Cr | 1,2 | | Mo | 0,5 | | Wire composition |
| Yield stress, MPa
560
Tensile strength, MPa
720
Elongation, %
24
Elongation, %
24
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 120 | | -20 | 50 | | -30 | 40 | | -40 | 20 | | -60 | 20 |
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| Diameter, mm | 1,0 | 1,6 | 2,0 | 2,4 | 3,2 | 4,0 | | Length, mm | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | | Weight of rods/box, kg | 5,0 | 5,0 | 5,0 | 5,0 | 5,0 | 5,0 |
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