DAIKOWT 317L
GTAW
- AUSTENITIC STAINLESS STEELS
317L
Description
Rod for austenitic stainless steels 317L
This rod is used for welding austenitic stainless steels 317/317L. The main applications include the maritime sector, paper industry, chemical processes, and food industry. It is also suitable for overlay welding on steels 316/316L. The higher content of chromium, nickel, and molybdenum compared to the standard 316L ensures superior resistance to general corrosion, pitting, and intergranular corrosion in chloride-containing environments. The microstructure is austenitic with 5–10% ferrite. For severe service conditions, for example in hot diluted acids, it is not recommended for structural uses above 400 °C nor for cryogenic applications.
Specifications
EN ISO 14343-A
W 18 15 3 L / 19 13 4 L
AWS A5.9
ER317L
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)
8
Pren
30.55
Hardness
80HRB
Chem. Comp. %
DEFAULT
C
0.015
Mn
1.5
Ni
14
Cr
19
P
0.02
S
0.01
Mo
3.5
Si
0.4
Cu
0.15
Mechanical Properties
min
variant
Tensile strength Rm MPa
480
620
Yield strength Rp0.2 MPa
300
450
Elongation A (L0=5d0) %
25
35
Impact Charpy ISO-V
-
60J @ 20°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
80A - 100A
110A - 160A
Voltage
-
-
Packaging
Ø 1,0÷4,0 mm
Ø 1,0÷4,0 mm
Packaging Type
5kg carton tube
5kg carton tube