A554 · MT310S

For A554 · MT310S, astm specification is A554; class or grade is MT310S; esab-recommended smaw (stick) filler is OK 67.13; esab-recommended gmaw/gtaw filler is Autrod/Tigrod 310; esab-recommended saw (submerged arc) filler is 10.93/Autrod 310, verified against its source on 2026-09-16.

What the source says

A554 MT301, MT 302, MT 304 AR 308/308H, OK 61.25 Autrod/Tigrod 308H MT305 AR 308/308H/309/309H, OK 61.25 Autrod/Tigrod 308H, MT309S AR 309L Autrod/Tigrod 309L/309Si MT310S OK 67.13 Autrod/Tigrod 310

— 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.

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

Source

• assets.esab.comhttps://assets.esab.com/assetbank-esab/assetfile/22174.pdf

Last verified against source: 2026-09-16. Due for re-check by 2028-09-15. This page as Markdown · OKF bundle · full dataset as JSON.