Galvanized Sheet Steel Grades

Batch galvanizing coating specifications are given in weight per surface area.

Galvanized sheet steel grades.

A60 and a40 are ratings for galvannealed steel. We hold all the following materials in stock in both standard sheet and coil form. Welcome to galvanized steel supply. The galvanized sheet coating parameters relate to the total for both sides of the sheet.

Zinc coatings protect the steel by a chemical reaction. These grades have varying ability to be formed. The sae j403 grade 1010 specification states that the steel may be supplied with carbon content from 0 08 to 0 13 percent. 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.

For high quality sheet metal look to hansen steel. Typical properties produced by ak steel for these grades. 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. Click on inventory to see our main products and contact us to receive an estimate we will be happy to help.

Paint coatings provide a physical barrier to corrosion. We will be glad to help you select the exact grade for your galvanized steel sheet coil. While you can now make parts with thinner steels you have to be sure that they will not rust through. As we build our own products we can personalize your projects and offer you a unique product for your needs.

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. 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. We are one of the leaders in galvanized steel sheets roofing panels and much more. Hot dipped galvanized is produced to meet astm a 653 specifications general requirements for steel sheet zinc coated by the hot dip process.

Both types a and g are available on a full range of steel grades from cs commercial steel through edds extra deep drawing steel.