The “P” indicates that it is a pressure vessel steel grade, while “265” refers to the minimum yield strength of the material (265 MPa). “GH” indicates that the material is suitable for elevated temperature service.
EN 10216-2 P265GH
The “P” indicates that it is a pressure vessel steel grade, while “265” refers to the minimum yield strength of the material (265 MPa). “GH” indicates that the material is suitable for elevated temperature service.