DAIKOWT Mo.B
GTAW
- CREEP RESISTING STEELS
0.5Mo
Description
Copper coated rod for creep resisting ½Mo steels
Rod wire designed for prolonged elevated temperature service up to about 450°C for welding of low alloy and creep resistant steels. Application area includes boiler, pressure vessel, tanks, pipeline, and crane
constructions as well as in structural steel engineering.
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