Material: SAE J403 I SAE J1397 UNS G10740 - Hot Rolled Description: Standard Specification For Carbon Steel Compositions For Forging To Hot-Rolled Plate and Steel Group Name: Ferrous Mild Steel Alloys Sub Group: SAE J403 I SAE J1397 UNS G10740 - Hot Rolled Carbon Steel Compositions For Forging To Hot-Rolled Plate and Steel Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: SAE-USA