AISI 1045 cold drawn CD steel bar
AISI 1045 Cold drawn CD steel bar has excellent cold drawing ability, the process of cold drawing is mainly to pull the steel bar through the mold, so as to obtain a more uniform size and shape. The resulting product is also more accurate and consistent than other types of rebar. The AISI 1045 also has excellent weldability and processability, making it easy to cut, drill, or otherwise form the desired shape, suitable for many industries such as automotive, construction, and manufacturing.
Carbon steel can be further broken down into three subcategories based on carbon content:
Low-carbon steel. Low-carbon steels-also referred to as mild steels-contain between 0.04–0.30% carbon. They are highly ductile, which makes them easy to work into different shapes.
Medium-carbon steel. Medium-carbon steels contain between 0.31-0.60% carbon. They are stronger and harder than low-carbon steels but also more difficult to work.
High-carbon steel. High-carbon steels contain between 0.61-1.50% carbon. They offer greater strength and hardness than both low-carbon and medium-carbon steels at the cost of lower flexibility and workability.
Standard "1045 Grade" Chemical Composition
| Carbon | 0.43-0.50 |
| Manganese | 0.60-0.90 |
| Phosphorus (max) | 0.040 |
| Sulfur (max) | 0.050 |
Estimated Mechanical Property Ranges for "Grade 1045"
| Tensile strength (psi) | 85,000 - 95,000 |
| Yield strength (psi) | 45,000 - 55,000 |
| Elongation in 2" (%) | 15 - 20 |
| Reduction of area (%) | 30 - 40 |
| Brinell Hardness (BHN) | 170 - 200 |
Eaton Steel Bar Company can meet the following specifications for this grade:
ASTM A108
ASTM A576
JDM QL-2 certified
AVAILABLE SIZES |
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| Size | Length | Weight (lbs/ft) |
| 3/8" | 144.00" | 0.376 |
| 1/2" | 144.00" | 0.668 |
| 5/8" | 144.00" | 1.043 |
| 7/8" | 144.00" | 2.045 |
| 1-1/4" | 144.00" | 4.173 |
| 1-1/2" | 144.00" | 6.008 |
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