2.75″ 1018 CR Steel Round
$86.00 – $449.00
SKU: aba808223189
Specifications
Introducing the 1018 CR Steel Round, the ideal choice for high-precision projects. Crafted from premium 1018 cold-rolled steel, this round bar offers exceptional machinability, a smooth finish, and enhanced mechanical properties. Perfect for shafts, gears, and precision components, it ensures consistent performance and excellent weldability. Trust the 1018 CR Steel Round for reliable strength and quality in all your manufacturing and fabrication needs.
Mechanical Properties
| Ultimate Tensile Strength | 85,000 |
| Yield Strength | 70,000 |
| Brinell Hardness | 167 |
| Elongation | 28% in 2 |
| Machinability and Weldability Machinability is rated at 78% of B1112. Average cutting speed 130 ft/min. This grade is easily welded by all welding processes including gas, air, and submerges arc, and the resultant welds and joints are of extremely high quality. Preheat and post-weld heating is generally not necessary. |
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| Tolerances Rounds Up to 1-.25" incl. -0.002 Over 1-1/2 to under 2-1/2 -0.003 Over 2-1/2 to 4" incl. -0.004 Over 4 to 6" incl. -0.005 Over 6 to 8" incl. -0.006 Squares Hex Up to .75" incl. -0.002 -0.002 Over 3/4 to 1-1/2 incl. -0.003 -0.003 Over 1-1/2 to 2-1/2 incl -0.004 -0.004 Over 2-1/2 to 4" incl -0.005 -0.005 Over 4 to 5" incl -0.010 - Flats (Width in Inches)* Up to 3/4 incl -0.003 Over 3/4 to 1-1/2 incl -0.004 Over 1-1/2 to 3" incl -0.005 Over 3 to 4" incl -0.006 Over 4 to 6" incl -0.008 Over 6" -0.013 *Width governs the tolerances for both width and thickness of flats. For example, for a flat 1 x 2", the width and thickness tolerance is +.000" / -.005" |
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Technical Specifications
| ASTM A29 |
| ASTM A108 |
Chemistry
| C | 0.15-0.2 |
| Mn | 0.6-0.9 |
| P | 0.04 |
| S | 0.05 |