AWS: A5.5 (E10018-D2)
Alloy Type: HSLA, Low Alloy
High strength, low alloy electrode for welding F22, 4130, and similar quenched and tempered steels. This electrode was designed to meet NACE MR0175 requirements of <1% Ni and max 22 HRc with stress-relief up to twelve hours.
AWS Mechanical Requirements (Stress Relieved 1 hr at 1150°F)*
|Tensile (ksi)||Yield (ksi)||%El||CVN (ft/lbs) at -60°F|
|100||87||16||20 min avg / 15 min|
Typical Mechanical Properties (Stress Relieved 12 hr at 1180°F):
|Tensile (ksi)||Yield (ksi)||%El||CVN (ft/lbs) at -60°F||HV10|