Reference Source

A270 · S31254

For A270 · S31254, astm specification is A270; class or grade is S31254; esab preheat group is 250 max; esab-recommended smaw (stick) filler is OK NiCrMo-3; esab-recommended gmaw/gtaw filler is Autrod/Tigrod NiCrMo-3, verified against its source on 2026-09-16.

ASTM specification
A270 verified
Class or grade
S31254 verified
ESAB preheat group
250 max verified
ESAB-recommended SMAW (stick) filler
OK NiCrMo-3 verified
ESAB-recommended GMAW/GTAW filler
Autrod/Tigrod NiCrMo-3 verified
ESAB-recommended SAW (submerged arc) filler
10.90/Autrod NiCrMo-3 verified
Sourceassets.esab.com
Verified
Review by
DatasetESAB recommended filler metals and suggested preheat group, by ASTM steel grade

What the source says

A270 TP304 AR 308/308H/308L, OK 61.25, Autrod/Tigrod 308H/308L/308LSi TP304L AR 308L Autrod/Tigrod 308L/308LSi TP316 AR 316/316H/316L Autrod/Tigrod 316L/316LSi TP316L AR 316L Autrod/Tigrod 316L/316LSi S31254 250 max OK NiCrMo-3 Autrod/Tigrod NiCrMo-3

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 that states it is shown here too.

ESAB-recommended SAW (submerged arc) filler

10.90/Autrod NiCrMo-3

— all from assets.esab.com, retrieved 2026-09-16

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.