201 Stainless steel is an amalgam that contains a huge bit of the nickel and extended manganese and nitrogen of logically surely understood steels. While it is more moderate than some various amalgams (in perspective on its low nickel content), it isn't as easy to work or edge. Type 201 is an austenitic metal since it is a non-alluring tempered steel that contains huge degrees of chromium and nickel and low degrees of carbon.