8620 Hot Rolled Alloy Steel - Rounds
8620 Hot Rolled Alloy Steel
These are "triple alloy" carburizing steels. The nickel imparts good toughness and ductility, and the chromium and molybdenum contribute increased hardness penetration and wear. They are readily carburized, and the well-balanced alloy content permits hardening to produce a strong, tough core and high case hardness. They have excellent machinability and respond well to polishing operations. Because of the fine combination of properties that may be developed, as well as the ease with which it may be processed, this material is ideal for a wide variety of applications.
In the leaded analysis, machinability is improved without the sacrifice of other desirable properties, with the exception that the use of this material is not recommended for applications over 400°F since at elevated temperature ductility is low.
Stock Lengths 20' Approx.
In the leaded analysis, machinability is improved without the sacrifice of other desirable properties, with the exception that the use of this material is not recommended for applications over 400°F since at elevated temperature ductility is low.
Stock Lengths 20' Approx.
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Size |
Estimated Weight per Foot |
Estimated Weight 20-Ft. Bar |
|---|---|---|
| 1/2 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A .6682 lb | Estimated Weight 20-Ft. Bar N/A 13.36 lb |
| 5/8 5/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 1.044 lb | Estimated Weight 20-Ft. Bar N/A 20.88 lb |
| 11/16 11/16/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 1.263 lb | Estimated Weight 20-Ft. Bar N/A 25.27 lb |
| 3/4 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 1.504 lb | Estimated Weight 20-Ft. Bar N/A 30.07 lb |
| 7/8 7/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 2.046 lb | Estimated Weight 20-Ft. Bar N/A 40.93 lb |
| 1 1/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 2.673 lb | Estimated Weight 20-Ft. Bar N/A 53.46 lb |
| 1 1/16 1 1/16/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 3.017 lb | Estimated Weight 20-Ft. Bar N/A 60.35 lb |
| 1 1/8 1 1/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 3.383 lb | Estimated Weight 20-Ft. Bar N/A 67.66 lb |
| 1 1/4 1 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 4.176 lb | Estimated Weight 20-Ft. Bar N/A 83.53 lb |
| 1 5/16 1 5/16/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 4.604 lb | Estimated Weight 20-Ft. Bar N/A 92.09 lb |
| 1 3/8 1 3/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 5.053 lb | Estimated Weight 20-Ft. Bar N/A 101.1 lb |
| 1 1/2 1 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 6.014 lb | Estimated Weight 20-Ft. Bar N/A 120.3 lb |
| 1 5/8 1 5/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 7.058 lb | Estimated Weight 20-Ft. Bar N/A 141.2 lb |
| 1 3/4 1 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 8.186 lb | Estimated Weight 20-Ft. Bar N/A 163.7 lb |
| 1 7/8 1 7/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 9.397 lb | Estimated Weight 20-Ft. Bar N/A 187.9 lb |
| 2 2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 10.69 lb | Estimated Weight 20-Ft. Bar N/A 213.8 lb |
| 2 1/8 2 1/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 12.07 lb | Estimated Weight 20-Ft. Bar N/A 241.4 lb |
| 2 1/4 2 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 13.53 lb | Estimated Weight 20-Ft. Bar N/A 270.6 lb |
| 2 3/8 2 3/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 15.08 lb | Estimated Weight 20-Ft. Bar N/A 301.5 lb |
| 2 7/16 2 7/16/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 15.88 lb | Estimated Weight 20-Ft. Bar N/A 317.6 lb |
| 2 1/2 2 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 16.71 lb | Estimated Weight 20-Ft. Bar N/A 334.1 lb |
| 2 5/8 2 5/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 18.42 lb | Estimated Weight 20-Ft. Bar N/A 368.4 lb |
| 2 3/4 2 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 20.21 lb | Estimated Weight 20-Ft. Bar N/A 404.3 lb |
| 2 7/8 2 7/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 22.09 lb | Estimated Weight 20-Ft. Bar N/A 441.9 lb |
| 3 3/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 24.06 lb | Estimated Weight 20-Ft. Bar N/A 481.1 lb |
| 3 1/8 3 1/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 26.10 lb | Estimated Weight 20-Ft. Bar N/A 522.0 lb |
| 3 1/4 3 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 28.23 lb | Estimated Weight 20-Ft. Bar N/A 564.6 lb |
| 3 3/8 3 3/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 30.45 lb | Estimated Weight 20-Ft. Bar N/A 608.9 lb |
| 3 1/2 3 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 32.74 lb | Estimated Weight 20-Ft. Bar N/A 654.8 lb |
| 3 5/8 3 5/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 35.12 lb | Estimated Weight 20-Ft. Bar N/A 702.5 lb |
| 3 3/4 3 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 37.59 lb | Estimated Weight 20-Ft. Bar N/A 751.7 lb |
| 3 7/8 3 7/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 40.14 lb | Estimated Weight 20-Ft. Bar N/A 802.7 lb |
| 4 4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 42.77 lb | Estimated Weight 20-Ft. Bar N/A 855.3 lb |
| 4 1/4 4 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 48.28 lb | Estimated Weight 20-Ft. Bar N/A 965.6 lb |
| 4 3/8 4 3/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 51.16 lb | Estimated Weight 20-Ft. Bar N/A 1023 lb |
| 4 1/2 4 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 54.13 lb | Estimated Weight 20-Ft. Bar N/A 1083 lb |
| 4 5/8 4 5/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 57.18 lb | Estimated Weight 20-Ft. Bar N/A 1143 lb |
| 4 3/4 4 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 60.31 lb | Estimated Weight 20-Ft. Bar N/A 1206 lb |
| 5 5/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 66.82 lb | Estimated Weight 20-Ft. Bar N/A 1336 lb |
| 5 1/8 5 1/8/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 70.21 lb | Estimated Weight 20-Ft. Bar N/A 1404 lb |
| 5 1/4 5 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 73.67 lb | Estimated Weight 20-Ft. Bar N/A 1473 lb |
| 5 1/2 5 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 80.86 lb | Estimated Weight 20-Ft. Bar N/A 1617 lb |
| 5 3/4 5 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 88.37 lb | Estimated Weight 20-Ft. Bar N/A 1767 lb |
| 6 6/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 96.22 lb | Estimated Weight 20-Ft. Bar N/A 1924 lb |
| 6 1/4 6 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 104.4 lb | Estimated Weight 20-Ft. Bar N/A 2088 lb |
| 6 1/2 6 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 112.9 lb | Estimated Weight 20-Ft. Bar N/A 2259 lb |
| 6 3/4 6 3/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 121.8 lb | Estimated Weight 20-Ft. Bar N/A 2436 lb |
| 7 7/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 131.0 lb | Estimated Weight 20-Ft. Bar N/A 2619 lb |
| 7 1/4 7 1/4/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 140.5 lb | Estimated Weight 20-Ft. Bar N/A 2810 lb |
| 7 1/2 7 1/2/Asset/1018-Cold-Finished-Rounds.JPG | Estimated Weight per Foot N/A 150.4 lb | Estimated Weight 20-Ft. Bar N/A 3007 lb |
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