With the introduction of its B2 SC electrodes and fluxes for SMAW, GTAW and SAW of creep resistant, 1.25% Cr, 0.5% Mo alloyed steels, SA-387 Grade 1, ASTM A335 Grade P11 and similar materials, ESAB CORPORATION says it now offers a completely modernised line of filler metal formulations for chrome-molybdenum weldments in the refinery, petrochemical, power generation and pressure vessel applications. ESAB launched a line of B3 SC filler metals last year.
“ESAB B2 SC and B3 SC filler metals have very strict control of chemistry and very low levels of impurity elements. Weldments have an X-bar, or Bruscato Factor, of maximum 10 to reduce susceptibility to temper embrittlement,” says Markus Gustafsson, R&D Filler Metal Manager ESAB.
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w: esab.com
