GlueWise
All materials

Material

Metal

Steel, aluminum, brass, copper

Default glue

2-part epoxy

The strongest rigid bond on a scuffed, grease-free surface.

Identify

How to tell it’s metal

Cold to the touch and rings when tapped. A magnet sticks to steel but not to aluminum, brass, or copper.

Character

What it’s like to glue

Smooth, dense, and non-porous — the glue sits entirely on the surface, so scuffing and degreasing matter more than which glue you pick.

Alternatives

Other glues that work on metal

AvoidWood glue — it needs pores to soak into and peels straight off metal.

Specific materials

Types of metal that glue differently