Hot Dipped Galvanised Steel Sheet

Commercial steel deep drawing steel and extra deep drawing steel are designations described in the astm specifications for steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process a653 a653m.

Hot dipped galvanised steel sheet.

Hot dipped galvanized steel sheet in coil gi is produced by passing the full hard sheet which has undergone the acid washing process and rolling process through the zinc pot thereby applying zinc film to the surface. Hot dipped galvanized sheet or strip steel bathed in a molten solution containing not less than 98 pure zinc to uniformly coat for corrosion resistance. Hot dip galvanizing is a process of coating steel with a thin zinc layer which serves as a barrier between the steel and the environment. It has excellent corrosion resistance paintability and workability due to zinc s characteristic.

Ecogal neo jfe s wide range of hot dip galvanized products include pure zinc coated alloy coated and unique high corrosion resistance chemically treated steel sheets which respond to the increasingly advanced and diverse needs of changing markets. Alliance steel s hot dipped galvanized steel sheet and coil service capabilities include slitting shearing blanking degreasing and brushing stretcher leveling and metallurgical support. We offer customers several options in chemical and mechanical surface treatments to inhibit oxidation and to improve formability. The finish is applied by passing the steel through a molten bath of zinc at a high temperature.

The coating is not intended to withstand outdoor exposure without chemical treatment or painting.