Galvanized Sheet Steel Grades

While you can now make parts with thinner steels you have to be sure that they will not rust through.

Galvanized sheet steel grades.

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. These grades have varying ability to be formed. This is a hot dipped process where the steel is heated after coating with zinc converting the zinc coating into a harder zinc iron alloy coating that is also smoother more scratch resistant and more paintable than a galvanized finish. As we build our own products we can personalize your projects and offer you a unique product for your needs.

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. Batch galvanizing coating specifications are given in weight per surface area. On the other hand in the case of sae j403 grade 1008 the spec allows for up to 0 10 percent carbon with no minimum. 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.

The sae j403 grade 1010 specification states that the steel may be supplied with carbon content from 0 08 to 0 13 percent. Typical properties produced by ak steel for these grades. Hansen steel holds all of the standard sheet metal sizes in stock in our 150 000 square foot facility so it s ready to go for immediate delivery. We are one of the leaders in galvanized steel sheets roofing panels and much more.

The galvanized sheet coating parameters relate to the total for both sides of the sheet. Hot dipped galvanized is produced to meet astm a 653 specifications general requirements for steel sheet zinc coated by the hot dip process. Welcome to galvanized steel supply. Galvanized steel channel is a uniquely shaped hot rolled structural steel product with inner radius corners that is ideal for industries such as residential and commercial construction general fabrication repairs and manufacturing.

A60 and a40 are ratings for galvannealed steel. Paint coatings provide a physical barrier to corrosion. Zinc coatings protect the steel by a chemical reaction. We will be glad to help you select the exact grade for your galvanized steel sheet coil.

For high quality sheet metal look to hansen steel.