50 Submerged Arc Flux & Wire Agency Approvals* (cont’d.) Unionmelt Wires Fluxes AWS CWB ABS Military Others 53 656 F7A8-EH12K St. Hwy - F7A8-EH12K 439 F7P6, St. Hwy - F7A6-EH12K F7A4-EH12K 429 F7A4-EH12K 40A 80 F7A0, F6P2-EA1-A1 429 F7A2-EA1-A2 MIL-23765/4 F7A2-EA1-A2-N 40B 80 F7A0, F7P2-EA2-A2 429 F8A2, F8P0-EA2-A2 40B 709-5 F7A2, F7P4-EA2-A2 124 F7A0, F7P0-EA2-A2 40 80 F8A0, F7P0-EA3-A3 124 F8A0, F7P0-EA3-A3 U515 80 F9PZ-EB2-B2 709-5 F9PZ-EB2-B2 U521 80 F8P0-EB3-B3 Continued on next page...
Covered
Electrodes
Stainless
Steel
Products
Solid Wire
& Rod
Products
ESAB
TIG & MIG
Wires
Cored
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Submerged
Arc
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Hard-
surfacing
Products
Calculations
Filler Metals
ASTM
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Conversion
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Unionmelt
Submerged Arc
Spoolarc
Submerged Arc