Blue Max S309/309L
| | AWS | ER309 ER309L
| | Diameter (in) | 5/64 |
Diameter (mm) | 2.0 | | Package | 60 lb Coil
| | Product Number | ED021445 |
Stainless Blue Max® S309/309L is designed to be used primarily with basic fluxes that recover nearly all of the wire chromium in the deposit. Provides good resistance to hot cracking. - Designed to be used primarily with basic fluxes that recover nearly all of the wire chromium in the deposit
- Provides good resistance to hot cracking
- Q2 Lot® - Certificate showing actual deposit chemistry and calculated ferrite number (FN) available online
|  |  |  | | Typical Application | - For joining carbon or low alloy steel to austenitic stainless steels
- Can also be used on “18-8” steels, since it overmatches the corrosion resistance, if the weldment will not be exposed to temperatures of 538 to 927°C (1000 to 1700°F)
- ASTM A240 Type 309S
- ASTM A743, A744 Types CF-8, CF-3
| Conformance | - AWS A5.9/A5.9M: 2006 ER309, ER309L
- ASME SFA-A5.9: ER309, ER309L
- ABS: ER309, ER309L
- CWB/CSA W48-06: ER309, ER309L
| |
|