DAIKOWS Mo.B
SAW
- CREEP RESISTING STEELS
0.5Mo
Description
Solid wire for creep resisting ½Mo steels
Submerged arc 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 24598-A
S Mo FB
AWS A5.23
EA2*
Shielding
DAIKOFLUX 982
Positions
PA, PB, PC
Current
DC/AC
Packaging Type
K415 spool and drums.
Asme qualifications
F-No (QW432)
6
A-No (QW442)
2
Chem. Comp. %
DEFAULT
C
0.07
Mn
1.2
P
0.01
S
0.01
Mo
0.5
Si
0.3
Cu
0.1
Mechanical Properties
min
variant
Tensile strength Rm MPa
585
620
Yield strength Rp0.2 MPa
415
450
Elongation A (L0=5d0) %
19
24
Impact Charpy ISO-V
47J @ 20°C
70J @ -20°C
Impact Charpy ISO-V
-
-
Welding Parameters
2.4
mm
3.2
mm
4
mm
Ampere
350A - 450A
430A - 530A
480A - 580A
Voltage
27V - 31V
27V - 31V
27V - 31V
Packaging
Ø 2,0÷4,0mm
Ø 2,0÷4,0mm
Ø 2,0÷4,0mm
Packaging Type
K415 spool and drums.
K415 spool and drums.
K415 spool and drums.