DevCor 90-S
AWS: A5.23 (ECG)
Process: SAW
Alloy Type: HSLA, Low Alloy
Low alloy submerged arc welding wire for joining and repair of AISI 4130, 8630, 8630 modified and quenched and tempered steels that will undergo PWHT. Nickel < 1% and hardness < 23 HRc for NACE MR0175 adherence.
Typical Mechanical Properties (Stress Relieved 6hr at 1125°F):
| UTS (ksi) | Yield (ksi) | %El | CVN (ft/lbs) @ -20°F | HRc |
|---|---|---|---|---|
| 102 | 87 | 25 | 90 | 21 |