A463 · FSS Type 409
For A463, class or grade is FSS Type 409; esab-recommended gmaw/gtaw filler is ER409CB; esab-recommended mcaw (metal-cored) filler is AR MC409Ti, verified against its source on 2026-09-16.
- ASTM specification
- A463 verified
- Class or grade
- FSS Type 409 verified
- ESAB-recommended GMAW/GTAW filler
- ER409CB verified
- ESAB-recommended MCAW (metal-cored) filler
- AR MC409Ti verified
What the source says
A463 CS, FS, DDS, EDDS,, AA, HSLAS SW 10P Plus/10P/6011 Group 1 FSS Type 409 ER409CB
— assets.esab.com, retrieved 2026-09-16
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage it comes from is shown here too.
ESAB-recommended MCAW (metal-cored) filler
The source prints this value inside the passage below but does not name it there. The passage shows where it appears; what ties it to this record is the position on the page, not anything the passage says.
AR MC409Ti
— all from assets.esab.com, retrieved 2026-09-16
Source
- assets.esab.comhttps://assets.esab.com/assetbank-esab/assetfile/22174.pdf