G-TECH 890/G
SMAW
- DISSIMILAR STEELS
Description
Electrode with rutile coating, depositing an alloy with a high Cr-Ni content
This electrode welds in all positions except vertical descending, regular melting, aesthetic beads, easy slagging, maximum operating temperature for oxidation 1150 ° C. Electrode for universal use for the welding of heterogeneous joints, of hardened steels and in general for all hardly weldable steels subject to cracks (tool steels, high speed steels, Mn steels, spring steels). Suitable for welding steels of unknown analysis. It is widely used in the maintenance and repair sector.
Specifications
ISO 3581-A
E 29 9 R 12
Shielding
-
Positions
PA, PB, PC, PD, PE, PF
Current
DC+
Packaging Type
Carton box
Chem. Comp. %
DEFAULT
C
0.09
Mn
1
Ni
10
Cr
29
Si
1.15
Mechanical Properties
min
variant
Tensile strength Rm MPa
-
700
Yield strength Rp0.2 MPa
-
600
Elongation A (L0=5d0) %
-
22
Impact Charpy ISO-V
-
30J @ 20°C
Impact Charpy ISO-V
-
-
Welding Parameters
2
mm
2.5
mm
3.2
mm
4
mm
Ampere
35A - 50A
50A - 80A
80A - 110A
110A - 150A
Voltage
-
-
-
-
Packaging
88 pcs/kg
54 pcs/kg
29 pcs/kg
18 pcs/kg
Packaging Type
Carton box
Carton box
Carton box
Carton box
