| Item | 4140 Alloy Steel Rectangular Bar |
| Thickness | 0.75 in |
| Width | 4 in |
| Length | 12 in |
| Type | General Purpose |
| Material | Alloy Steel |
| Alloy Type | 4140 |
| Temper | O |
| Finish | Unpolished |
| Standards | ASTM A304, ASTM A322, ASTM A331 |
| Thickness Tolerance | +0.000 in/-0.007 in |
| Length Tolerance | +/-1 in |
| Hardness Scale | BHN |
| Typical Hardness | 241 Max |
| Width Tolerance | -0.008 in |
| Yield Strength | 60,000 psi |
| Heat Treatment | Annealed |
| Nominal Size (WxL) | 4 in x 12 in |
| Brinell Hardness | 187 |
| Shape | Rectangular Bar |
| Tolerance Rating | Standard |
| Heat Treatable | Yes |
| Overall Width | 4 in |
| System of Measurement | Inch |
| Material Grade | 4140 |
| Rockwell Hardness | Not Rated |
| Machinability | 66 % |
| Minimum Temperature | 400 Degrees F |
| Fabrication | Cold Finished |
| Maximum Temperature | 1,300 Degrees F |
| Overall Length | 12 in |
| Appearance | Unpolished |
| Mechanical Finish | Mill |
| Tensile Strength | 95,000 psi |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Flat, Steel, 4140, 3/4 x 4 In, 1 Ft L, EnjoyTool select, Mfr# 2HKH6
$70,99
Free shipping will be applied on orders over $50
4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.75 in, Thickness Tolerance +0.000 in/-0.007 in, Overall Length 12 in, Overall Width 4 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Unpolished, Length Tolerance +/-1 in
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$70.99
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