| Item | 4140 Alloy Steel Rectangular Bar |
| Thickness | 0.5 in |
| Width | 3 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 |
| Typical Hardness | 241 Max |
| Width Tolerance | -0.006 in |
| Hardness Scale | BHN |
| Machinability | 66 % |
| Tensile Strength | 95,000 psi |
| Shape | Rectangular Bar |
| Maximum Temperature | 1,300 Degrees F |
| Mechanical Finish | Mill |
| Heat Treatable | Yes |
| Fabrication | Cold Finished |
| Minimum Temperature | 400 Degrees F |
| Tolerance Rating | Standard |
| Rockwell Hardness | Not Rated |
| Heat Treatment | Annealed |
| Material Grade | 4140 |
| Nominal Size (WxL) | 3 in x 12 in |
| Appearance | Unpolished |
| System of Measurement | Inch |
| Overall Width | 3 in |
| Brinell Hardness | 187 |
| Overall Length | 12 in |
| Yield Strength | 60,000 psi |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Flat, Steel, 4140, 1/2 x 3 In, 1 Ft L, EnjoyTool select, Mfr# 2HKF7
$29,99
Free shipping will be applied on orders over $50
4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 in, Thickness Tolerance +0.000 in/-0.007 in, Overall Length 12 in, Overall Width 3 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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$29.99
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