A376 · TP321, TP347, TP348
For A376 · TP321, TP347, TP348, astm specification is A376; class or grade is TP321, TP347, TP348; esab-recommended smaw (stick) filler is OK 61.81/61.85; esab-recommended gmaw/gtaw filler is Autrod/Tigrod 347/347Si; esab-recommended saw (submerged arc) filler is 10.93/Autrod 347, verified against its source on 2026-09-16.
- ASTM specification
- A376 verified
- Class or grade
- TP321, TP347, TP348 verified
- ESAB-recommended SMAW (stick) filler
- OK 61.81/61.85 verified
- ESAB-recommended GMAW/GTAW filler
- Autrod/Tigrod 347/347Si verified
- ESAB-recommended SAW (submerged arc) filler
- 10.93/Autrod 347 verified
- ESAB-recommended FCAW (gas-shielded flux-cored) filler
- SB 347 verified
What the source says
A376 TP304 AR 308/308H/308L, OK 61.25 Autrod/Tigrod 308H/308L/308LSi TP304H, TP304N AR 308/308H, OK 61.25 Autrod/Tigrod 308H TP304LN AR 308L Autrod/Tigrod 308L/308LSi TP316, TP316H AR 316/316H TP321, TP347, TP348 OK 61.81/61.85 Autrod/Tigrod 347/347Si
— assets.esab.com, retrieved 2026-09-16
Where each value comes from
The values above are stated away from the sentence quoted with the answer, so the passage that states them is shown here too.
ESAB-recommended SAW (submerged arc) filler and ESAB-recommended FCAW (gas-shielded flux-cored) filler
10.93/Autrod 347 SB 347
— all from assets.esab.com, retrieved 2026-09-16
Source
- assets.esab.comhttps://assets.esab.com/assetbank-esab/assetfile/22174.pdf