1.875 (1-7/8 inch) x 12 inches, 4140 Alloy Steel Round Rod, Annealed, CF
Temper: Annealed. Alloy: 4140. Shape: Round Rod. Material: Alloy Steel.
1.875 (1-7/8 inch) x 12 inches, 12L14 Steel Round Rod, Cold Finished
12L14 steel is a resulfurized and rephosphorized low-carbon steel known for its excellent machinability. Alloy: 12L14. Temper: CD. Shape: Round Rod. Finish: Cold Finished. Material: Steel.