Steel profiles

Stainless steel profiles or stainless steel profiles are used in various industries. Steel profile is most used in cases of rust and corrosion resistance.

Brief about Stainless Steel:

Steel profiles – Stainless steel profiles

The family of stainless steel casting alloys consists of two distinct groups; One group is related to corrosion-resistant parts at temperatures below 650 ° C and the second group includes alloys that are used for parts with greater strength and resistance up to 1200 ° C.

History of the discovery of stainless steels

Steel profiles – Stainless steel profiles

When iron combines with oxygen in the air, red iron oxide (which is iron rust) is produced. There is also a type of steel that does not rust.

Steel profiles – Stainless steel profiles

The English metallurgist Harry Brearley was the first to discover the alloy.

In fact, it was in the years before World War I that gun production increased dramatically, and Breirley began testing for an alloy of steel that had a higher resistance to corrosion due to high temperatures in weapons. To achieve the desired alloy.

The man left all the metals in his lab warehouse after a series of tests and no results were obtained, and left in despair.

After months, he suddenly realized that there was a metal among these metals that, despite the rusting of all the metals, did not rust or oxidize.

After careful testing, Breirley found that the piece was an alloy of steel with 14% chromium. Today, it is known as “stainless steel” or “steel”.