Characteristics： SAlW 91B3 is a heat-resistant steel flux cored wire for CO2 gas shielded welding. It is suitable for all-position welding. The bead shape and profile is beautiful and shiny. Its characteristics include: easy slag removal, low spatter, stable arc and low content of impurity element.
Application：it is suitable for welding low-alloy heat-resistant steel with 2.25%Cr-1%Mo(12Cr2Mo1R) below 550°C, such as petrochemical equipment, high temperature and high pressure pipelines, chemical machinery, etc.
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