Material: ASTM A426 Grade CP11 Description: Standard Specification for Centrifugally Cast Ferritic Alloy Steel Pipe for High Temperature Service Group Name: Ferrous Mild Steel Alloys Sub Group: ASTM A 426 Grade CP11 Centrifugally Cast Ferritic Alloy Steel Pipe for High Temperature Service Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AS-AUSTRALIA