JIS G 3321:2010 PDF Download

This Standard specifies the steel sheet and strip (hereafter referred to as "sheet and coil") and corrugated sheet manufactured by processing steel sheet into the shape and dimensions specified in JIS G 3316, which are coated by a hot-dip aluminum-zinc alloy coating process.

The aluminum-zinc alloy composition by mass fraction is normally 55% aluminum, 1.6% silicon, and the balance zinc.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows:

ISO 9364:2006 Continuous hot-dip aluminum/zinc-coated steel sheet and commercial, drawing and structural qualities (MOD)

The symbols which denote the degree of correspondence in the contents in the corresponding International Standard and JIS are IDT (identical), MOD (modified) and NEQ (not equivalent) according to ISO/IEC Guide 21-1.