S2Mo is a 1/2% Mo containing submerged arc wire most commonly used for stress relief applications.
Designed for single or multipass welding of carbon and low alloy steels. Produces good as welded and stress relieved impact toughness. Weld metal tensile strength is in excess of 480 MPa. Applications include pressure vessel fabrication and other similar welds which require postweld heat treatment.
Used with Flux 188F, 160F
Available in diam. 2.38, 3.17, 3.97 mm. In 27 kgs spool and 400 kgs drum
Wire Typical Chemical Analisys %:
C 0.08-0.15, Mn 0.95-1.20, Si 0.05-0.20, Ni 0.15, Cr 0.15, Mo 0.45-0.65, P 0.025, S 0.025, Cu 0.30