G-TECH 814MnCr
SMAW
- MANGANESE STEELS
Description
High Mn basic coated electrode
Basic coated electrode with good weldability. The deposit is resistant to shocks which cause rapid hardening of the surface. Suitable for bulid-up of 14% Mn steel and carbon steel components subjected to considerable impact and compression such as mill hammers, excavator teeth, dredgers for aggregate extraction, rail parts and similar parts.
Specifications
ISO 3581-A
E 23 12 L B 42
AWS A5.4
E309L-15
Shielding
-
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+;
Packaging Type
Carton box
Asme qualifications
F-No (QW432)
5
A-No (QW442)
-
Hardness
220HB - 450HB
Chem. Comp. %
DEFAULT
C
0.7
Mn
15
Ni
1.5
Cr
16
Si
1
Mechanical Properties
min
variant
Tensile strength Rm MPa
510
760
Yield strength Rp0.2 MPa
320
520
Elongation A (L0=5d0) %
25
26
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
2.5
mm
3.2
mm
4
mm
5
mm
Ampere
60A - 100A
90A - 120A
110A - 160A
150A - 200A
Voltage
-
-
-
-
Packaging
33 pcs/kg
21 pcs/kg
13 pcs/kg
9 pcs/kg
Packaging Type
Carton box
Carton box
Carton box
Carton box
Anti-wear Characteristics
Abrasive wear
Impact
Corrosion
Heat
