Material: BS 621 Description: Standard Specification for Low Alloyed CrMo Steel; Steels for Pressure Purposes Plates Group Name: Ferrous Mild Steel Alloys Sub Group: BS 621 Low Alloyed CrMo Steel; Steels for Pressure Purposes Plates Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: BS-BRITISH STANDARD