A312 · TP304N, TP304H

For A312 · TP304N, TP304H, astm specification is A312; class or grade is TP304N, TP304H; esab-recommended smaw (stick) filler is AR 308/308H, OK 61.25; esab-recommended gmaw/gtaw filler is Autrod/Tigrod 308H; esab-recommended mcaw (metal-cored) filler is AR MC308L, verified against its source on 2026-09-16.

What the source says

A312 TP304 AR 308/308H/308L, OK 61.25 Autrod/Tigrod 308H/308L/308LSi TP304N, TP304H AR 308/308H, OK 61.25 Autrod/Tigrod 308H

— 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.