Galvanized Sheet Steel G90

For example g 90 designates a zinc coating of 90 oz square foot while g 140 designates a zinc coating of 1 40 oz square foot.

Galvanized sheet steel g90.

Metals depot stocks many sizes in precut sizes full mill sizes or we can hot dip virtually any. In the realm of steel doors and frames there are three types of galvanized and galvanneal steel used a40 a60 and g90. Batch galvanizing coating specifications are given in weight per surface area. Galvanized steel is steel that has gone through a chemical process to keep it from corroding the steel gets coated in layers of zinc oxide because this protective metal does not get rusty as easily the coating also gives the steel a more durable hard to scratch finish that many people find attractive for countless outdoor marine or industrial applications galvanized steel is an essential.

As a registered iso 9001 2015 company rolled steel products state of the art equipment meets virtually any requirement in panel flat quality leveling precision slitting close tolerance sheet blanking strip quality edge conditioning precision shearing and complete cold reducing capabilities. The differences in the three are based on the percentage of galvanneal coating per square foot and the protection they offer. Galvanized g90 flat sheet standard mill sizes for galvanized g90 flat sheet range from 28 gauge 018 thick all the way up to 8 gauge 1681 thick. G90 galvanized steel sheet astm a527 a653 galvanized steel sheets are intended for usewhere greater corrosion protection is required without painting.

The galvanized sheet coating parameters relate to the total for both sides of the sheet. The standard product is class g90 which has 0 9 oz ft 2 of sheet total both sides or about 0 76 mils 18 µm thickness per side. 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. Galvanized steel sheet plates are intended for use where greater corrosion protection is required without painting a lower cost alternative to stainless steel galvanized sheet and plates have a rust free protection for up to 30 years while maintaining strength with a durable surface coating.

These coating weights are a total for both sides of the strip. Contact your local metal supermarkets store to confirm availability and pricing. G 90 and g 140 are coating designations for galvanized steel.