Material: ASTM A 311 1050 Class B Description: Standard Specification For Carbon Steel Compositions For Forging To Hot-Rolled And Cold- Finished Steel and Bar Group Name: Ferrous Mild Steel Alloys Sub Group: ASTM A 311 1050 Class B Carbon Steel Compositions For Forging To Hot-Rolled And Cold-Finished Steel and Bar Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AS-AUSTRALIA