How are the other Titanic movies?

[Betonov]

Originally Posted by Herr-Berbunch

Construction - that would be the hand-fitted iron rivets that some say were the reason for the sinking. I'm not blaming the labourers, they only did what they were told. And hindsight is a wonderful thing.

I believe it was the iron that became brittle in cold. But then again, rivets were also iron. It was a mistake made by designers and managers.
I'm surprised the whole thing was not built of steel, it was mass produced in those times IIRC.