A240 · S20400

For A240 · S20400, astm specification is A240; class or grade is S20400; esab-recommended smaw (stick) filler is OK 68.81; esab-recommended gmaw/gtaw filler is Autrod/Tigrod 312; esab-recommended saw (submerged arc) filler is 10.93/Autrod 312, verified against its source on 2026-09-16.

What the source says

A240 201, 301, 302, 304 AR 308/308H, OK 61.25, AR 308L Autrod/Tigrod 308H/308L/308LSi 201L, 301L, 301LN, 304L, 304LN AR 308L Autrod/Tigrod 308L/308LSi 202, 304H, 304N AR 308/308H, OK 61.25 Autrod/Tigrod 308H 305 AR 308/308H, OK 61.25, AR 309/309H Autrod/Tigrod 308H 309H AR 309/309H 309S AR 309L Autrod/Tigrod 309L/309Si 310S, 310H OK 67.13 Autrod/Tigrod 310 316H AR 316/316H Autrod/Tigrod 316L/316LSi 316 AR 316/316H/316L Autrod/Tigrod 316L/316LSi 316L, 444 AR 316L Autrod/Tigrod 316L/316LSi 317 Autrod/Tigrod 317L 317L Autrod/Tigrod 317L 321, 321H, 347, 347H, 348, 348H OK 61.81/61.85 Autrod/Tigrod 347/347Si 405, S41500 OK 68.17 Autrod/Tigrod 410NiMo 409, S40910, S40920, S40930 AR 309/309H/308/308H, OK 61.25 Autrod/Tigrod 409Nb 429 C AR 309L, OK 67.13 Autrod/Tigrod 309L/309Si/310 430 C Autrod/Tigrod 430Ti/430LNb 439 N08367, N08926 OK NiCrMo-3 Autrod/Tigrod NiCrMo-3 N08904 250 max OK NiCrMo-3 Autrod/Tigrod 385/NiCrMo-3 N08800, N08810, N08811 OK NiCrFe-2 Autrod/Tigrod NiCr-3 S20400 OK 68.81 Autrod/Tigrod 312

— 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.

— 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.