This standard specifies the characteristics of screws, 100° countersunk normal head, slotted, threaded to head, in corrosion resisting steel, passivated.
Classification : 600 MPa / 425 ℃
note:1) Minimum tensile strength of the material at ambient temperature
2) Maximum temperature that the screw can withstand without continuous change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the material.
BS EN 2653:1997 history
1997BS EN 2653:1997 Screws, 100 ° countersunk normal head, slotted, threaded to head, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature) /425 °C