Reference Source

A167 · 309

For A167 · 309, astm specification is A167; class or grade is 309; esab-recommended smaw (stick) filler is AR 309/309H; esab-recommended fcaw (gas-shielded flux-cored) filler is SB 309L; esab-recommended fcaw (self-shielded flux-cored) filler is CB 309L, verified against its source on 2026-09-16.

ASTM specification
A167 verified
Class or grade
309 verified
ESAB-recommended SMAW (stick) filler
AR 309/309H verified
ESAB-recommended FCAW (gas-shielded flux-cored) filler
SB 309L verified
ESAB-recommended FCAW (self-shielded flux-cored) filler
CB 309L verified
ESAB-recommended MCAW (metal-cored) filler
AR MC309L/MC309LSi verified
Sourceassets.esab.com
Verified
Review by
DatasetESAB recommended filler metals and suggested preheat group, by ASTM steel grade

What the source says

A167 302B, 308 AR 308/308H, OK 61.25 Autrod/Tigrod 308H 309 AR 309/309H

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.

ESAB-recommended FCAW (gas-shielded flux-cored) filler, ESAB-recommended FCAW (self-shielded flux-cored) filler and ESAB-recommended MCAW (metal-cored) filler

SB 309L CB 309L AR MC309L/MC309LSi

— 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.