IDENTIFICATION
Griduct 126G, E 12016G
CLASSIFICATION
AWS/SFA 5.5 E12016G
DESCRIPTION
Basic coated, ultra low hydrogen high tensile low alloy steel electrode suitable for welding high tensile, fully killed fine grained low alloy steel. The electrode deposits X-ray/ ultrasonic quality weld metal and can be used in all positions.
WELD METAL ANALYSIS (RANGE) %
C |
Cr |
Mn |
Si |
S |
Ni |
Mo |
P |
V |
0.10 Max |
0.30- |
1.30- |
0.25- |
0.020 max |
1.70-2.50 |
0.20-0.50 |
0.025 max |
0.05 max |
MECHANICAL PROPERTIES (RANGE)
UTS (MPA) |
YS (MPa) |
ELN (%) (L=4D) |
CVN Impact strength |
|
830 Min |
740 Min |
-51°C |
Temp. |
Joules |
-51°C |
30 Min |
TYPICAL APPLICATIONS
DRYING OF THE ELECTRODES: 300-350oC / 2 hrs.
ASME IX QUALIFICATION:
QW-432 F Number: 4
QW-442 A Number:10
DIFFUSIBLE HYDROGEN CONTENT IN THE WELD METAL:
Max. 3.0 ml/100 g. of weld metal.
RECOMMENDED CURRENT AND PACKING DATA:
SIZE (mm) |
LENGTH |
AMPS DC(+) |
PACKING/CARTON (KG.) |
2.50 |
350 |
60–80 |
2 x 5 = 10 |
3.15 |
450 |
70–110 |
2 x 5 = 10 |
4.00 |
450 |
100–155 |
2 x 5 = 10 |
5.00 |
450 |
150-200 |
2 x 5 = 10 |