DAIKOWT 317L
GTAW
- AUSTENITIC STAINLESS STEELS
317L
Description
Solid wire for 317L austenitic stainless steels
These rods are used to weld 317/317L austenitic stainless steels. Applications include marine, papermaking, chemical processing, and food processing industries. Also suitable for overmatching 316/316L steels. The enhanced levels of chromium, nickel, and molybdenum compared to 316L result in improved resistance to general, pitting, and intergranular corrosion, especially in chloride-containing environments. The microstructure is austenitic with 5 – 10% ferrite. Designed for severe service conditions, such as dilute hot acids. Not recommended for structural service 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