Oxford Alloys
309LSI MIG WIRE
Diameter: 0.045 in| Item ID | OXF309LSI.045X33 |
| AWS Spec: | 5.9 |
| AWS Class: | ER309LSi |
| UNS Number: | S30988 |
| Welding Process: | GMAW |
Product Description
- The same chemical composition as ER309L, with higher silicon content to improve the bead appearance and increase welding ease.
- This filler metal is used for welding of similar alloys in wrought or cast form.
- Mostly used for welding dissimilar materials such as mild steel to stainless steel, as well as for a barrier layer in stainless overlays.
- Superior feedability
- Certified Material Test Reports on all heats
- ABS Approved
Documents
Technical
| Chemical Composition | ||||||
|---|---|---|---|---|---|---|
| C | Mn | Si | Cr | Ni | S | P |
| 0.03 max | 1.0-2.5 | 0.65-1.00 | 23.0-25.0 | 12.0-14.0 | 0.03 max | 0.03 max |
| Mo | Cu | |||||
| 0.75 max | 0.75 max | |||||
| Mechanical Properties | |||
|---|---|---|---|
| Tensile Strength MPa (ksi) | Yield Strength MPs (ksi) | Elongation % | |
| AWS Requirements | Not specified | Not specified | 15 min |
| Typical Results - As welded | 570 (83) | 410 (60) | 38 |