Application of C-Mn Steel

[Dlew]

What are the major applications of C-Mn steels when we talk about petrochemicals?

[ben]

Very commonly used steel for:
Separators
Knockout drums
Reactors (non-corrosive service)
Storage vessels
These steel have got:
Good strength under pressure
Cost-effective for thick sections
Easy fabrication
Typical grades:
ASTM A516 (Gr. 60/65/70)