Galvannealed Steel Sheet 18 Gauge Stainless Supply

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Galvannealed steel sheet 18 gauge stainless supply.

Aisi 304 304l astm a240 ams 5513 5511. Galvannealed steel sheet metal also known as galvanneal is the result of galvanizing followed by annealing of sheet steel. The steel is then annealed which converts the zinc into a zinc alloy coating that offers increased corrosion and scratch resistance. 304 stainless steel sheet is the most popular and economical of the stainless steels.

The galvannealed coating allows these steel sheets to be painted without prepping the surface. 304 stainless sheet may become slightly magnetic when worked and is not heat treatable. 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. Bbv11 page 18 30.

They re easier to weld and more scratch resistant than zinc galvanized steel sheets. Galvannealed steel is carbon steel coated with zinc using a hot dipped process. Galvanneal is a steel product with a zinc iron alloy coating on the steel surface produced by the continuous hot dipping process. Use them for outdoor signs cabinets and doors.

Avoid painted metal degradation with resilient galvannealed steel sheet and coil products from alliance steel. 304 stainless steel sheet 4 brushed finish annealed astm a240 asme sa240 0 048 thickness 12 width 12 length 18 gauge 4 3 out of 5 stars 60 24 34 24. 304 stainless sheet offers good corrosion resistance to many chemical corrodents as well as industrial atmospheres and marine environments. Galvannealed steel has very similar properties as standard galvanized but the surface has a more porous and abrasive finish that more readily accepts paint.

Contact your branch for purchasing options. In comparison to galvanized steel the coating is harder and more brittle. This is preferred over galvanized if the metal is to be painted. Gauge to thickness chart click here for a printable pdf chart gauge.