Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER: S275 Grade B is the material in International standard ISO 630-2. ISO 630-2 specifies qualities for steels for general structural use. It applies to steel plates rolled on a reversing mill, wide flats, hot rolled sections and bars , which are used in the as-delivered condition and normally intended for welded or bolted structures.
The delivery condition of S275 Grade B steel are: As rolled, normalized rolled, normalized, thermomechanical processed.
S275 Grade B steel is under impact testing at 20 °C
Carbon chemical composition of S275 Grade B is max 0.21%
Max CEV in % for nominal product thickness of S275 Grade B steel is 0.40%
Yield strength of S275 Grade B steel is min 275MPa
Tensile strength of S275 Grade B steel is 410-560MPa
