4″ Round 4130 Steel Alloy +Boron, Rolled Bars Billets (2) 1″-1.5″ Long 41B30 H&L
USD 25.95 USD
Specifications
| Material | Steel |
| Country/Region Of Manufacture | United States |
| Brand | Unbranded/Generic |
4" Round 4130 Steel Alloy +Boron, Rolled Bars Billets (2) 1"-1.5" Length 41B30. 4" Round 4130 Steel Alloy +Boron, Rolled Bars / Billets 41B30. 41B30 Steel Alloy (See Chemistry Below). Boron added to promote through hardenability.