| Alloy Type, Alloy Type - Carbon Steel, Material Grade | 1018 | 
| Appearance, Finish, Finish - Carbon Steel | Unpolished | 
| Brinell Hardness | 70 | 
| Carbon Steel Standards | AISI 1018, ASTM 108 | 
| Country of Origin (subject to change) | Multiple | 
| Fabrication | Cold Finished | 
| Grade - Carbon Steel | Low Carbon Steel | 
| Hardness Scale, Typical Hardness | - | 
| Heat Treatable | Yes | 
| Heat Treatment | No Heat Treatment | 
| Item | 1018 Carbon Steel Rectangular Bar | 
| Item - Carbon Steel, Style | Rectangular Bar Stock | 
| Length | 3 ft. | 
| Length - Carbon Steel | 3 ft | 
| Length Tolerance | +/-3.000 in | 
| Machinability | 78 % | 
| Material | Carbon Steel | 
| Mechanical Finish | Mill | 
| Nominal Size (WxL) | 1 1/4 in x 36 in | 
| Overall Length | 36 in | 
| Overall Width, Width - Carbon Steel | 1 1/4 in | 
| Rockwell Hardness | Not Rated | 
| Shape | Rectangular Bar | 
| System of Measurement | Inch | 
| Temper | Cold Finish | 
| Thickness | 1" | 
| Thickness (Decimal) | 1.0 in | 
| Thickness Tolerance, Width Tolerance | +0.000/-0.004 in | 
| Tolerance Rating | Undersized | 
| Type | General Purpose | 
| Typical Tensile Strength (PSI) | 65,000 | 
| Typical Yield Strength (PSI) | 55,000 | 
| Width | 1-1/4" |