Specifications:
AWS A5.19
AWS Class R-EZ33A
MIL-R-6944
UNS M12330
AMS 4396
Description:
Aerospace Material Specification 4396 is magnesium alloy EZ33A; generally preferred for welding wrought base metals of similar composition. Typically used to weld wrought and cast base metals designed for elevated temperatures; however, welding this alloy with aluminum/magnesium alloys should be avoided due to cracking. Applications for this welding alloy include aerospace, electronics, automotives, nuclear facilities.
Melting Point: 1013°F-1184°F
Available in multiple sizes and diameters in spool and wire rods.
Chemical Composition (Wt%):
| Ce | Zr total | Zr soluble | Zn | Mg | Other total |
| 2.5-4.0 | 0.45-1.0 | 0.45 min. | 2.0-3.1 | BAL | 0.3 |
