Sandvik 19.13.4.L (Welding wire)
Datasheet updated 2012-08-02 19:30:24 (supersedes all previous editions)
Sandvik 19.13.4.L is suitable for joining stainless CrNiMo steels e.g. 317L or similar. It is used for MIG/MAG-, TIG-, plasma-arc and submerged-arc welding.
Standards
- AWS ER317L
- EN number 19 13 4 L
Product standards
- EN ISO 14343
- ASME/AWS SFA5.9
Filler metal
| C | Si | Mn | P |
S
|
Cr | Ni | Mo | Co | Cu | N |
|---|---|---|---|---|---|---|---|---|---|---|
| <0.020 | 0.4 | 1.8 | <0.015 |
<0.015
|
19 | 13.5 | 3.6 | <0.20 | <0.10 | <0.060 |
Ferrite content
The ferrite number according to DeLong diagram based on aim analysis = 10FN.
Chemical composition - weld metal
The following data are typical for non heat treated weld metal made by MIG welding with a shielding gas of Ar + 2%O2.
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
N
|
|---|---|---|---|---|---|---|---|---|
| 0.02 |
0.4
|
1.7
|
0.010
|
0.012
|
18.5
|
13
|
3.5
|
0.05
|
Ferrite content
9FN (DeLong)
Microstructure- all-weld metal
Austenitic matrix with a ferrite content of about 9FN according to DeLong.
Mechanical properties - weld metal
|
Temperature
|
°C
|
20
|
400
|
|---|---|---|---|
|
Yield strength, RP0.2
|
MPa
|
380
|
290
|
|
Tensile strength, RM
|
MPa
|
600
|
460
|
|
Elongation, A5
|
%
|
42
|
28
|
|
Reduction in area, Z
|
%
|
70
|
-
|
|
Impact strength, Charpy V
|
J
|
140
|
-
|
|
Hardness, Vickers
|
HV
|
160
|
-
|
Physical properties - weld metal
|
Temperature °C
|
20
|
100
|
300
|
500
|
|---|---|---|---|---|
|
Thermal conductivity, W/m
|
15
|
15
|
19
|
21
|
Density kg/m3 8000
Corrosion properties - weld metal
Sandvik 19.13.4L has, due to the high molybdenum content, good resistance to corrosion in most inorganic and organic acids. The weld metal has good resistance to pitting corrosion in chloride containing solutions. The resistance to intergranular corrosion is also good due to the low carbon content.
Recommended welding data
MIG welding
Electrode positive is used to give good penetration in all types of welded joint. The following table shows common conditions for MIG welding.
| Wire diameter, mm |
Wire feed, m/min
|
Current, A
|
Voltage, V
|
Gas, l/min
|
|---|---|---|---|---|
| Short-arc welding |  |
|
|
|
| 0.8 |
4-8
|
40-120
|
15-19
|
12
|
| 1.0 |
4-8
|
60-140
|
15-21
|
12
|
| Spray-arc welding | |
|
|
|
| 1.0 |
6-12
|
140-220
|
23-28
|
18
|
| 1.2 |
5-9
|
180-260
|
24-29
|
18
|
| 1.6 |
3-5
|
230-350
|
25-30
|
18
|
| Pulsed-arc welding1) | |
|
|
|
| 1.2 |
3-10
|
150-250
|
23-31
|
18
|
1)Pulse parameters: Peak current 300 - 400 A
Background current 50 - 150 A
Frequency 80 - 120 Hz
Sandvik can provide recommendations for shielding gases.
Short-arc welding is used with light gauge material of less than about 3 mm, in depositing root runs, and in welding out-of-flat positions.
The higher the inductance in short-arc welding, the higher the fluidity of the molten pool.
Spray-arc welding is normally used for heavier gauge material.
TIG welding
The parameters for TIG welding depend largely upon the base metal thickness and the welding application.
Electrode negative and a shielding gas of argon or helium should be used to prevent oxidation of the weld metal.
Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Sandvik materials.
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