Astm a standard specification for general requirements for steel sheet zinc coated galvanized by the hot dip.
Hot dip zinc coated steel sheet.
Find the most up to date version of astm a at engineering.
1 1 this specification covers steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process in coils and cut lengths.
Coating weight g m alloyed coating a 25.
Zam is a remarkably superior corrosion resistant hot dip zinc aluminum magnesium alloy coated steel sheet product.
The continuous hot dip galvanizing process offers a wide protection range from z100 to z600 in addition to a tight bond between the coating and the steel.
Wheeling nippon steel is the first company in the americas to produce such a product.
Density g cc typical of astm steel.
Physical properties original value comments.
When exposed to the atmosphere the pure zinc zn reacts with oxygen o 2 to form zinc oxide zno which further reacts with carbon dioxide co 2 to form zinc carbonate znco 3 a usually dull grey fairly strong material that protects.
With its tight metallurgical bond between the steel and the coating zincgrip steel provides the strength and formability of steel plus the corrosion protection of zinc.
Zincgrip steel is continuously coated on both sides with a zinc coating using a hot dip process that we originally pioneered.
Protection against rust with zinc coating zinc coating z produced on both sides by hot dip galvanizing extends the service life of the end product by protecting the steel from corrosion.
1 2 the product is produced in various zinc or zinc iron alloy coating weights masses or coating designations as shown in table 1 and in table s2 1.