DevTek 71-12
AWS: A5.20 (E71T-12MJ), A5.20 (E71T-1M)
Process: FCAW
Alloy Type: Carbon Steel
Low alloy flux-cored wire for general fabrication and repair exhibiting highly competitive notch toughness at -60F.
Typical applications include bridge and structural steel fabrication, casting repair, shipbuilding, and general fabrication and repair.
AWS Mechanical Requirements (As Welded):
| Tensile (ksi) | Yield (ksi) | %El | CVN (ft/lbs) at -20°F | CVN (ft/lbs) at -40°F |
|---|---|---|---|---|
| 70 – 90 | 58 | 22 | 20 | 20 |
Typical Mechanical Properties (As Welded):
| Tensile (ksi) | Yield (ksi) | %El | CVN (ft/lbs) at -20°F | CVN (ft/lbs) at -40°F | CVN (ft-lbs) at -60°F |
|---|---|---|---|---|---|
| 83 | 77 | 26 | 107 | 75 | 90 |