DAIKOWT 420B
GTAW
- FERRITIC - MARTENSITIC STAINLESS STEEL
420
Description
Martensitic rod for hardfacing on stainless steels with 13% Cr
Rod capable of depositing a weld metal similar to 410, with higher contents of chromium and carbon. Suitable for overlay operations requiring corrosion and wear resistance on matching base materials and C-Mn steels. Also used for overlays on continuous casting rollers, it is suitable for overlays and thermal spraying; maintains properties even under high temperature working conditions.
Specifications
EN ISO 14343-B
SS420
AWS A5.9
ER420
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF
Current
DC-
Packaging Type
5kg carton tube
Asme qualifications
F-No (QW432)
6
A-No (QW442)
6
Pren
13
Hardness
40HRC - 50HRC PWHT
Chem. Comp. %
DEFAULT
C
0.3
Mn
0.6
Ni
0.5
Cr
13
P
0.03
S
0.03
Si
0.5
Cu
0.3
Mechanical Properties
min
variant
Tensile strength Rm MPa
450
750
Yield strength Rp0.2 MPa
250
500
Elongation A (L0=5d0) %
15
30
Impact Charpy ISO-V
-
50J @ 20°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
80A - 100A
110A - 160A
Voltage
-
-
Packaging
Ø 1,0÷4,0mm
Ø 1,0÷4,0mm
Packaging Type
product.packaging_types.product.packaging_types.product.packaging_types.5kg carton tube
product.packaging_types.product.packaging_types.product.packaging_types.5kg carton tube
Anti-wear Characteristics
Adhesive wear
Abrasive wear
Impact
Corrosion
Heat