How is a Pot or Pan Like the Gateway Arch?

233826a67be66a810b23a263230da62e[1] I added some trivia to my talk about The Making of an Icon Thursday at the Buder Branch Library of the St. Louis Public Library. That trivia, specifically, was about the 886 tons of quarter-inch stainless steel plate that graces the exterior of the Gateway Arch.

It’s called Type 304 Stainless Steel, and it’s used in such everyday items as pots and pans, silverware, and sinks, and more unusual things such as milking machines and breweries. To keep the shine and prevent rust, 65 to 74 percent of stainless steel is iron, about 18 percent is chromium and eight percent is nickel. Other ingredients are manganese, phosphorus, sulfur, silicon, carbon and nitrogen. It’s a guaranteed formula to make it glisten in the sun.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s