8620 Cold Drawn Steel Bar
Cold drawn 8620 steel bar is a low carbon, nickel-chromium-molybdenum steel that is commonly used for carburizing. Cold drawn 8620 steel bar is ideal for parts that require machining prior to carburizing or surface treatment. Eaton Steel Bar Company stocks several diameters of this grade to meet your demands quickly. We also supply 8620 cold drawn steel bar to various industries like automotive, agriculture, ATV, and motorcycle.
Applications
Typical applications for this grade include gears, shafts, pins, and gauges.
Requirements
Eaton Steel Bar Company can meet the following specifications for this grade:
- ASTM A108
- ASTM A322
- JDM QL-2 certified
Shapes and Sizes
Eaton Steel Bar Company supplies 8620 cold drawn steel bar in a variety of sizes ranging from - 7/16”-11”. The shapes available for this grade include:
- Rounds
- Rounded Cornered Square
Standard "8620 Grade" Chemical Composition
| Carbon | 0.18-0.23 |
| Manganese | 0.70-0.90 |
| Phosphorus (max) | 0.035 |
| Sulfur (max) | 0.040 |
| Silicon | 0.15-0.35 |
| Nickel | 0.40-0.70 |
| Chromium | 0.40-0.60 |
| Molybdenum | 0.15-0.25 |
Estimated Mechanical Property Ranges for "Grade 8620"
| Tensile strength (psi) | 100,000 - 110,000 |
| Yield strength (psi) | 90,000 - 100,000 |
| Elongation in 2” (%) | 15 - 20 |
| Reduction of Area (%) | 45 - 55 |
| Brinell Hardness (BHN) | 210 - 230 |
Interested in Eaton Steel's Cold Rolled Catalog?
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