DAIKOWT Mo.B
GTAW
- CREEP RESISTING STEELS
0.5Mo
Description
Copper-coated rod for 0.5% Mo creep-resistant steels
Rod developed to ensure continuous service at high temperatures up to approximately 450°C, ideal for welding low-alloy and creep-resistant steels. Main applications include boilers, pressure vessels, tanks, piping, crane structures, and heavy metal structural work.
Specifications
EN ISO 21952-A
W MoSi
AWS A5.28
ER70S-A1
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)
2
Chem. Comp. %
DEFAULT
C
0.09
Mn
1.2
Ni
0.15
Cr
0.15
P
0.01
S
0.01
Mo
0.5
Si
0.6
Cu
0.25
Mechanical Properties
min
variant
Tensile strength Rm MPa
515
640
Yield strength Rp0.2 MPa
400
530
Elongation A (L0=5d0) %
19
26
Impact Charpy ISO-V
-
90J @ -20°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
95A - 135A
145A - 205A
Voltage
-
-
Packaging
Ø 1,2÷3,2mm
Ø 1,2÷3,2mm
Packaging Type
5kg carton tube
5kg carton tube