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GRILOY 41N

IDENTIFICATION
GRILOY 41N E410-15

CLASSIFICATION
AWS/SFA 5.4 E410-15

DESCRIPTION 
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) %

C Mn Si Cr Ni Mo S P
0.12 max 0.30 - 0.85 0.20 - 0.50 11 - 13.5 0.60 max 0.75 max 0.03 max 0.04 max

MECHANICAL PROPERTIES (RANGE)

UTS (MPa) EL (%) (L=4D)
520 - 690 20 - 28

After PWHT, 730 - 760°C / 1 hr. Furnace Cool to 315°C, then air cool.

TYPICAL APPLICATIONS

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 :

PACKING PARAMETERS

Size (mm) Length (mm) AMPS DC (+) Packing / Box (kg) Packing / Box (Pcs)
2.5 350 60 - 90 2 x 5 = 10 94 x 5 = 470
3.15 / 3.20 350 80 - 130 2 x 5 = 10 60 x 5 = 300
4 350 130 - 160 2 x 5 = 10 38 x 5 = 190
5 350 160 - 230 2 x 5 = 10 24 x 5 = 120