| Item | 4140 Alloy Steel Square Bar |
| Thickness | 2.75 in |
| Width | 2.75 in |
| Length | 12 in |
| Type | General Purpose |
| Material | Alloy Steel |
| Alloy Type | 4140 |
| Temper | O |
| Standards | ASTM A304, ASTM A322, ASTM A331 |
| Overall Width | 2 3/4 in |
| Width Tolerance | -0.006 in |
| Typical Hardness | 217-248 BHN |
| Typical Yield Strength (PSI) | 60000 psi |
| Thickness Tolerance | +0.000 in/-0.006 in |
| Length Tolerance | +/-1 in |
| Hardness Scale | BHN |
| Overall Length | 12 in |
| Tensile Strength | 95,000 psi |
| Straightness Tolerance | +/-0.002 in/ft |
| Metal Fabrication Process | Cold-Rolled |
| Machining Finish | Mill Finish |
| Mechanical Finish | Mill |
| Material Grade | 4140 |
| Shape | Square Bar |
| Machinability | 66 % |
| Nominal Size (WxL) | 2 3/4 in x 12 in |
| Heat Treatment | Annealed |
| Yield Strength | 60,000 psi |
| Heat Treatable | Yes |
| Minimum Temperature | 400 Degrees F |
| Brinell Hardness | 187 |
| Rockwell Hardness | Not Rated |
| Tolerance Rating | Standard |
| System of Measurement | Inch |
| Maximum Temperature | 1,300 Degrees F |
| Fabrication | Cold Finished |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Alloy Steel Square Bar, 12" L, 2 3/4" W, EnjoyTool select, Mfr# 40S2.75-12
$147,99
Free shipping will be applied on orders over $50
4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.75 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 12 in, Overall Width 2 3/4 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, Length Tolerance +/-1 in
9999 in stock
Must order in multiples of 1
Subtotal:
$147.99
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