G60 or a60 is 0 60 ounces per square foot resulting in an average thickness of about 0 0005 inches.
G40 galvanized steel sheet.
Designation system for galvanized and galvannealed coated sheet products for galvanized sheet the common inch pound coating weight designations ordered as a 653 are in oz ft2.
Also available is galvanized plus product with an acrylic coating applied to the sheet.
The most common method of galvanizing steel is the hot dip galvanized process.
Camden yards steel carries a wide variety of galvanized steel products including galvanized steel sheet galvanized steel coil and galvanized steel slit coil in g30 g40 g60 and g90 coating weights chem treat dry.
And galvanized designated with a g g40 g60.
G30 g40 g60 and g90.
The galvannealed is designated with an a a40 a60.
G90 is not a galvanizing specification.
This added coating offers additional corrosion resistance eliminates the need for oil during.
It is a coating thickness designation in the galvanizing specification astm a653.
Hot dipped galvanized coatings.
Also for use in sheet metal work directly exposed to the elements.
Understanding zinc based coating weights.
The number call out for both is the weight of the coating.
Electroslag forged ring block etc.
G40 can be supplied as steel plate sheet round steel bar steel tube pipe steel stripe steel billet steel ingot steel wire rods.
Wheeling nippon steel s two state of the art multi pot coating lines provide the capability to produce a wide range of sizes coating weights and steel grades.
Astm a123 standard specification of zinc hot dip galvanized coatings on iron and steel products refers to products fabricated and then hot dip galvanized.
40 vs 60 now in reference to the number following the a or g refers to the amount of zinc represented in ounces per square foot or sometimes grams per square meter total both sides.
Hot dipped galvanized is produced to meet astm a 653 specifications general requirements for steel sheet zinc coated by the hot dip process.
2003 this entry appended to this thread by editor in lieu of spawning a duplicative thread.