WT 63 – AMS 4774 – Silver Alloy BAg-21 Brazing Filler Metal

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Description

Aerospace Material Specifcation 4774 is silver alloy BAg-21 in welding wire, welding rod, powder, and paste. Typically used for joining ferrous metals requiring moderate tempertures.

Ag: 63% | Cu: 28.5% | Sn: 6% | Ni: 2.5%