Once the punch retracts, the joined sheets can be removed, now clinched together permanently. This simple technique works well with typical HVAC sheet metals like galvanized steel or aluminum. It can ...

ZM Sheet Metal, which specializes in services for HVAC manufacturers and ductwork, currently operates a 100,000-square-foot manufacturing plant at 260 Lenoir Drive in Frederick. The company primarily ...

The galvanization process involves coating steel with zinc to prevent rust and corrosion. An annealing process alters the microstructure of a material in order to change its mechanical or electrical ...

Hot-dip galvanized steel sheets: It is produced by applying a coat of molten zinc to the surface of cold-rolled and hot-rolled sheets. The products include JFE GALVAZINC, JFE GALVAZINC alloy, JFE ...

HUGER — Nucor Corp. has broken ground on a $425 million galvanizing line at its Berkeley County mill as part of the steel giant's plan to boost its market share for the high-grade sheet metal ...