Zinc Rod Anode, 1-1/2" diameter x 4" long with Center Hole at 7/16"

Diameter 1-1/2", Length 4", Center Hole 7/16"

These are cast zinc rods, chill lines and pocket voids can be expected.

This is an example of the chemical composition for Mil-A-18001K

ELEMENT

Zn %                           Balance

Fe  %                          0.001

Cu %                          0.001

Cd   %                        0.050

Pb %                           0.002

Al %                            0.26