DevCor 90-M
AWS: A5.28 (E90C-G)
Process: GMAW
Alloy Type: Low Alloy
A metal-cored GMAW electrode designed to join and repair AISI 4130 steel and similar steels without re-quench and temper, using only a stress-relief. Ni < 1% and hardness Vickers < 250 for NACE MR0175 adherence.
Typical Mechanical Properties (As Welded):
| UTS (ksi) | Yield (ksi) | %El | CVN (ft/lbs) @ -50°F | HV10 |
|---|---|---|---|---|
| 98 | 83 | 20 | 24 | 229 max |
Typical Mechanical Properties (Stress Relieved 8hr at 1175°F):
| UTS (ksi) | Yield (ksi) | %El | CVN (ft/lbs) @ -50°F | HV10 |
|---|---|---|---|---|
| 91 | 77 | 20 | 35 | 199 max |