| Key ^ | Value | 
|---|---|
| Brinell Hardness | 177 to 212 | 
| Country of Origin (subject to change) | United States | 
| Heat Treatable, Includes Material Certificate | Yes | 
| Heat Treatment | Oil Hardened | 
| Item | O1 Tool Steel Rectangular Bar Bar | 
| Material Grade | O1 | 
| Mechanical Finish | Precision Ground | 
| Nominal Size (WxL) | 2 in x 36 in | 
| Overall Length | 36 in | 
| Overall Width | 2 in | 
| Rockwell Hardness | B88 to B95 | 
| Shape | Rectangular Bar | 
| System of Measurement | Inch | 
| Tensile Strength | 104,500 psi | 
| Tolerance Rating | Standard | 
| Yield Strength | 58,000 psi |