With the ability to produce a variety of nut styles, including, but not limited to, conical, coupling, finished hex, and serrated hex flange, National Bolt & Nut can manufacture our custom nuts to ...
He found by electron diffraction study of ammonium borate anodic films on aluminium that such treatment changed the quasi-amorphous structure of the coating ... through the oxide film to meet ...
THREADED RODS. Constructed from durable alloy steel material, our threaded rods meet ASTM A193 Grade B7 specifications for both material and physical properties. A relatively long rod that is threaded ...
He was able to produce a nice titanium oxide finish on a knife blade, giving that classic rainbow look. Coating crystals was less straightforward, but the jet black finish achieved was impressive ...