4140 Alloy Steel Square Bar: 0.56 in Thick, +0.000 in/-0.004 in, 9/16 in x 12 in Nominal Size (WxL)
Item: 782LL4,
MFR: 40S.562-12,
Brand: GRAINGER APPROVED
| Material Grade | 4140 |
| Shape | Square Bar |
| Thickness | 0.56 in |
| Thickness Tolerance | +0.000 in/-0.004 in |
| Overall Width | 9/16 in |
| Overall Length | 12 in |
| Fabrication | Cold Finished |
| Mechanical Finish | Mill |
| Rockwell Hardness | Not Rated |
| Brinell Hardness | 187 |
| Yield Strength | 60,000 psi |
| Heat Treatable | Yes |
| Heat Treatment | Annealed |
| Standards | ASTM A322, ASTM A304, ASTM A331 |