|The term applied to iron formations which are composed of steel-gray, |
crystalline or specular hematite, and finely granular quartz, with minor
iron silicates. Jaspers are concentrated by froth floatation methods.
|1. Fully alloyed galvanneal product. |
2. The aluminum percentage is reduced from the pot on the Galvanize lines;
primarily zinc left; produces a flat, dull coating on the steel
|A single coil produced by welding two or more coils.|