TABLE III. Welding filler material chart. - Continued
1/ This table is intended to assist in selecting filler material for the various welding welding processes (see table II to identify “A” numbers).
2/ Electrodes of MIL-E-22200/7 only.
3/ When joining S-3 materials whose minimum tensile requirements are 80,000 lb/in².
4/ Not to be used for welding of MIL-B-24480.
5/ When used with flux in accordance with qualified procedure.
6/ Filler material A-2B is permitted when used with flux in accordance with qualified procedure.
7/ For welding CN-7M or CN-7MS material, E-320 and ER-320 filler materials should be used for SMAW and GMAW/GTAW, respectively.
8/ Deposition technique must yield a surface hardness of Rc 35 minimum.
9/ See 6.2.5.1.1.
10/ Type 410 NiMo only.
11/ For 410 and 410s steel only.
12/ Where approved by NAVSEA for the specific application.
13/ See 6.5.
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