GRILOY 41N E410-15
AWS/SFA 5.4 E410-15
A basic coated hydrogen controlled electrode manufactured using alloyed core wire designed for welding wrought or cast martens tic (12% Cr type 410) stainless steel. The weld metal contains just sufficient carbon to enable air hardening transformation to a predominantly martens tic microstructure. The electrode exhibits good erosion and abrasion resistance. It deposits weld metal of X-ray quality.
WELD METAL ANALYSIS (RANGE) %
MECHANICAL PROPERTIES (RANGE)
After PWHT, 730 - 760°C / 1 hr. Furnace Cool to 315°C, then air cool.
Cast valve bodies, turbine parts, burner nozzles, run-out rolls in steel mills, hydro cracker reaction vessels, fur lace parts suitable for surfacing mild and low alloy steels.
HARDNESS OF THE WELD METAL : 320 – 390 BHN
WELDING POSITION :