Classification: ER309L (AWS A5.9)
TIG rod · Oerlikon Welding
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- The weld metal has a delta-ferrite content of ~12% resulting in a high resistance to hot cracking.
- Also used for the welding of clad steels where service temperatures are below 300°C.
- 300°C maximum operating temperature.
Standards and classifications
| AWS A5.9 | ER309L |
|---|---|
| EN ISO 14343-A | W 23 12L |
Chemical composition
(Weight %), typical, wire
| C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.02 | 1.8 | 0.45 | ≤0.025 | ≤0.020 | 24 | 13 |
Mechanical properties
Typical, all weld metal
| Shielding gas | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) | |
|---|---|---|---|---|---|---|
| +20°C | -80°C | |||||
| I1 | AW | ≥350 | ≥520 | ≥30 | ≥47 | ≥32 |
* AW = As welded
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| I1 | Inert gas | Ar (100%) |
Approvals
TÜVCE
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000283477 | 1.6 | 5.0 |
| W000283478 | 2.0 | 5.0 |
| W000283479 | 2.4 | 5.0 |
| W000272191 | 3.2 | 5.0 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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