DAIKOWM 308LCF
GMAW
- AUSTENITIC STAINLESS STEELS
308LCF
Description
Controlled ferrite solid wire for 304L base materials used in cryogenic applications
These consumables are especially formulated to weld 18/8 stainless steels used in cryogenic applications. Thanks to the balanced chemistry the controlled weld
metal ferrite content (3 ÷8 FN) allows to achieve good cryogenic toughness and minimum lateral expansion down to –196°C.
Resistant to intergranular corrosion up to 350°C. Mainly applications include pipework, LNG storage and vessel for cryogenic service.
Specifications
EN ISO 14343-A
G 19 9 L
AWS A5.9
ER308L
Shielding
M12, M13
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Packaging Type
Drums, B300, D200 and D100 spools.
Asme qualifications
F-No (QW432)
6
A-No (QW442)
8
Ferrite
3-8 FN
Pren
20.33
Hardness
76HRB
Chem. Comp. %
DEFAULT
C
0.01
Mn
1.7
Ni
10
Cr
20
S
0.01
Mo
0.1
Si
0.4
Cu
0.15
Mechanical Properties
min
variant
Tensile strength Rm MPa
510
600
Yield strength Rp0.2 MPa
320
460
Elongation A (L0=5d0) %
25
42
Impact Charpy ISO-V
-
40J @ -196°C
Impact Charpy ISO-V
-
-
Welding Parameters
1
mm
1.2
mm
Ampere
160A - 220A
200A - 270A
Voltage
25V - 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.
