Common metals used to construct metal tube include stainless steel, copper, steel, brass, and aluminum. Metal tube made of proprietary materials such as Hastelloy (Haynes International, Inc.) is also ...

Some of the most common are type 304, type 316, type 410, and type 430. Type 304 is the most commonly produced stainless steel, accounting for more than half of all stainless steel production. It is ...