EXCALIBUR® 309/309L-17 flux coating provides for smooth arc transfer in the flat and horizontal positions. Welding positions 5/32 in (4.0 mm) and smaller diameter all except, 3/16 in (4.8 mm) diameter Flat and Horizontal only Vertical Down. Q2 Lot® - Certificate showing actual deposit composition and ferrite number (FN) by ferrite scope available online
EXCALIBUR® 309/309L-17 flux coating provides for smooth arc transfer in the flat and horizontal positions. Welding positions 5/32 in (4.0 mm) and smaller diameter all except, 3/16 in (4.8 mm) diameter Flat and Horizontal only Vertical Down. Q2 Lot® - Certificate showing actual deposit composition and ferrite number (FN) by ferrite scope available online