GEL-E308L is a extra low-carbon 19/10 stainless steel electrode with controlled ferrite content of 3 to 7% for maximum resistance to cracking. corrosion and high temperatures up to 800o C Carbon content as low as 0.028% eliminates the possibility of inter-crystalline corrosion in the temperature range of 425o to 843o C. The weld-metal has excellent creep strength and is of radiographic quality. The electrode operates either on alternating current or direct current, reverse polarity. Especially noted for arc stability, and low spatter loss. All sizes strike and re-strike easily. The slag is easily controlled and does not interfere with the arc action. Weld beads are smooth, uniform and of excellent appearance. The electrode can be used in any position without difficulty.
Application :
For the welding of 18/8 stainless steels represented by AISI types 301, 302, 304 and 308 having very low carbon content.
Current Range in
Amps :Size (mm) Amps. Current Condition
4.00
110-140
AC OR DC (+)
3.15 80-100
2.50 50-80
Weld Metal %
Range
C
0.03-0.04
Cr 18-21%
Ni 9-11%
Si
0.90 max
P
0.02-0.03
S
0.03-0.04
Packing Data Size (mm)
4.00
3.15
2.50
Length (mm)
350
350
350
Wt. 1000 Pcs / kg. (Approx.)
50
33
20
Wt. per Carton (Kg.)
2
2
2
Wt. per Case (Kg.)
12
12
12
Special Note : Re-dry at 200˚C for one hour prior to use. Keep electrodes dry. Do not exceed recommended current limit. Hold short arc. Ensure good fit-up of joints. Adopt proper sequence. Remove the slag with stainless steel wire brush.
