G-TECH 880
SMAW
- MANGANESE STEELS
Description
Rutile-basic coated electrode with high recovery
Deposits a Cr-Ni-Mn alloy. Smooth melting without spatter, aesthetic beads.
The deposit has a high resistance to corrosion, cracking, high toughness and
elasticity. Impact stress causes rapid hardening of the surface
filed.
Find wide application for wear resistant refills for corrosion, impact, abrasion,
underlays for hard refills. Suitable for reloading austenitic manganese steels. The deposit below hardens rapidly above 450 HB. Suitable for mixed joining and welding of carbon and high manganese steels.
Specifications
ISO 3581-A
E 18 9 Mn R 73
Shielding
-
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+, AC
Packaging Type
Carton box
Asme qualifications
F-No (QW432)
5
A-No (QW442)
-
Hardness
38HRC - 42HRC
Chem. Comp. %
DEFAULT
C
0.11
Mn
6
Ni
8.5
Cr
19
Si
0.8
Mechanical Properties
min
variant
Tensile strength Rm MPa
500
580
Yield strength Rp0.2 MPa
350
400
Elongation A (L0=5d0) %
25
35
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
2.5
mm
3.2
mm
4
mm
Ampere
70A - 110A
110A - 150A
145A - 200A
Voltage
-
-
-
Packaging
33 pcs/kg
21 pcs/kg
13 pcs/kg
Packaging Type
Carton box
Carton box
Carton box
Anti-wear Characteristics
Adhesive wear
Abrasive wear
Impact
Corrosion
Heat
