Material: BS 622 Description: Standard Specification for Alloy Steel; Steels for Fired and Unfired Pressure Vessels: Sections and Bars Group Name: Ferrous Mild Steel Alloys Sub Group: BS 622 Cr-Mo Alloy Steel; Steels for Fired and Unfired Pressure Vessels: Sections and Bars Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: BS-BRITISH STANDARD