AS/NZS 1594:1997 pdf free.Hot-rolled steel flat products. 1.1 SCOPE This Standard specifies requirements for hot-rolled steel plate, floorplate,sheet and strip, rolled on a continuous mill, in thicknesses up to 8 mm for formability and extra formability grades and up to 16 mm for other grades, and for widths up to 2000 mm. It includes slit material, provided that the parent...