A943 · TP321, TP347, TP348, TP 321H, TP 347H, TP348H

For A943 · TP321, TP347, TP348, TP 321H, TP 347H, TP348H, astm specification is A943; class or grade is TP321, TP347, TP348, TP 321H, TP 347H, TP348H; esab-recommended smaw (stick) filler is OK 61.81/61.85; esab-recommended gmaw/gtaw filler is Autrod/Tigrod 347/347Si; esab-recommended fcaw (gas-shielded flux-cored) filler is SB 347, verified against its source on 2026-09-16.

What the source says

A943 TP 304H, TP304N 250 max AR 308/308H, OK 61.25 Autrod/Tigrod 308H TP304, TP304L, TP 304LN AR 308L Autrod/Tigrod 308L/308LSi TP309H AR 309/309H TP309S AR 309L Autrod/Tigrod 309L/309Si TP310H, TP310S OK 67.13 Autrod/Tigrod 310 TP316, TP316L AR 316L Autrod/Tigrod 316L/316LSi TP316H, TP316N AR 316/316H TP317, TP317L Autrod/Tigrod 317L TP321, TP347, TP348, TP 321H, TP 347H, TP348H OK 61.81/61.85 Autrod/Tigrod 347/347Si

— 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.