DAIKOWM Mo.B
GMAW
- 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
G MoSi
AWS A5.28
ER70S-A1
Shielding
M20, M21
Positions
PA, PB, PC, PD, PE, PF
Current
DC+
Packaging Type
Drums, B300, D200 and D100 spools.
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
mm
1.2
mm
Ampere
180A - 240A
190A - 250A
Voltage
22V - 29V
26V - 30V
Packaging
Ø 0,8÷1,6mm
Ø 0,8÷1,6mm
Packaging Type
Drums, B300, D200 and D100 spools.
Drums, B300, D200 and D100 spools.