“P275NL2” represents the specific grade of the pipe material. The “P” indicates it is a material for pressure purposes, “275” refers to the minimum yield strength of 275 MPa, “N” indicates it is normalized, and “L2”
P275NL2 chemical composition
“P275NL2” represents the specific grade of the pipe material. The “P” indicates it is a material for pressure purposes, “275” refers to the minimum yield strength of 275 MPa, “N” indicates it is normalized, and “L2”