8620 Hot Rolled SBQ Bar
Hot rolled 8620 steel is a low carbon, low alloy grade that contains nickel, chromium, and molybdenum. It has good carburizing properties and formability. The alloy content supports carburizing, improving surface hardness and wear. Eaton Steel Bar Company stocks various diameters of 8620 hot rolled steel to meet the market demands. We also supply 8620 steel bar to various industries like aerospace, agriculture, and automotive.
Applications
Typical applications for this grade include:
- Gears
- Pinions
- Shafts
- Bushings
- Bolts
- Camshafts
- Chains
- Drive Wheels
- Axles
Requirements
Eaton Steel Bar Company can meet the following specifications for this grade:
- ASTM A29
- ASTM A322
- JDM QL-2 certified
Shapes and Sizes for 8620 Hot Rolled Steel Bar
Eaton Steel Bar Company supplies 8620 steel bar in a variety of sizes ranging from 5/8”-15”. The shapes available for this grade include:
- Rounds
- Rounded Cornered Square
***Minimum Total Quantity Per Order is 10,000 lbs.***
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) | 80,000 - 90,000 |
| Yield strength (psi) | 55,000 - 65,000 |
| Elongation in 2” (%) | 22 - 32 |
| Reduction of area (%) | 40 - 50 |
| Brinell Hardness (BHN) | 160 - 190 |
Interested in Eaton Steel's Hot Rolled Catalog?
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