Is Corten steel harder than mild steel Our Mild Steel
What is Corten steel?
We have found that over time if left unsealed Corten develops a more unique colouring and better appearance as to the mild steel. Mild Steel is more economical and once sealed will retain a rusted effect with natural character. called Penetrol.
One may also ask, what does Corten steel cost? We started out by mentioning that the reported price of Corten steel is $2.50 to $3 per square foot. You can often find 32 square feet panels starting at $70 or so, which in fact comes in at slightly under $2.5 per square foot.
How strong is Corten steel?
It is this combination that creates the easy rusting properties and gives Corten Steel its recognisable look. It is produced in a sheet form which is usually only ¼ inch thick. However, despite the thin nature, Corten Steel is a strong and durable material.
This will also form a rust layer and to some extent this too protects the steel below but degradation is faster.
Mild steel edging will take longer weather to brown in comparison to Corten, in average conditions this is around 10 months.
Mild steel and Corten steel can have varying values, depending on factors such as grade, manufacturing process, and intended use.
What is the advantage of mild steel over Corten steel
Depending on the grade of each material, Corten steel and mild steel can have similar levels of hardness. As a result, it's difficult to say that one is harder than the other when it comes to hardness.