AWS: A5.5 (E7018-B2L)
Alloy Type: Low Alloy
Low alloy steel electrode for welding Cr-Mo steels, such as 1.5%Cr – 0.5%Mo and 0.5% Cr – 0.5% Mo. This electrode is recommended for high strength steels requiring tensile strength greater than 80 ksi, and for the fabrication of boilers and piping used in high-temperature service.
AWS Mechanical Requirements (Stress Relieved 1 hr at1275°F)*
|UTS (ksi)||Yield (ksi)||%El|