Types 303Se Annealed and Cold Finished Stainless Steel - Rounds
303Se - Cold Finished Stainless Steel
Type 303 is "18-8" chromium-nickel stainless steel modified by the addition of selenium or sulphur, as well as phosphorus, to improve machinability and non- seizing properties. It is the most readily machinable of all the chromium-nickel arades and has good corrosion resistance It is non-magnetic in the annealed condition and not hardenable by heat treatment. Tensile strength and hardness can be increased by cold working. It is manufactured by the electric-furnace process and meets the exacting requirements of the aircraft industry.
UNS S30300. S30323
Color Marking
Type 303Se
Annealed Bars: Ends painted Purple
High Tensile Bars (Condition B): Ends painted Brown
Physical Condition A
Stock Lengths 10' to 12' and 20' to 22'
Max. Brinell 223
UNS S30300. S30323
Color Marking
Type 303Se
Annealed Bars: Ends painted Purple
High Tensile Bars (Condition B): Ends painted Brown
Physical Condition A
Stock Lengths 10' to 12' and 20' to 22'
Max. Brinell 223
Size |
Estimated Weight per Foot |
Estimated Weight 12-Ft. Bar |
|---|---|---|
| 9/16 | Estimated Weight per Foot N/A .8452 lb | Estimated Weight 12-Ft. Bar N/A 10.15 lb |
| 5/8 | Estimated Weight per Foot N/A 1.044 lb | Estimated Weight 12-Ft. Bar N/A 12.53 lb |
| 21/32 | Estimated Weight per Foot N/A 1.151 lb | Estimated Weight 12-Ft. Bar N/A 13.81 lb |
| 11/16 | Estimated Weight per Foot N/A 1.263 lb | Estimated Weight 12-Ft. Bar N/A 15.16 lb |
| 23/32 | Estimated Weight per Foot N/A 1.381 lb | Estimated Weight 12-Ft. Bar N/A 16.57 lb |
| 3/4 | Estimated Weight per Foot N/A 1.504 lb | Estimated Weight 12-Ft. Bar N/A 18.04 lb |
| 25/32 | Estimated Weight per Foot N/A 1.631 lb | Estimated Weight 12-Ft. Bar N/A 19.58 lb |
| 13/16 | Estimated Weight per Foot N/A 1.765 lb | Estimated Weight 12-Ft. Bar N/A 21.17 lb |
| 27/32 | Estimated Weight per Foot N/A 1.903 lb | Estimated Weight 12-Ft. Bar N/A 22.83 lb |
| 7/8 | Estimated Weight per Foot N/A 2.046 lb | Estimated Weight 12-Ft. Bar N/A 24.56 lb |
| 29/32 | Estimated Weight per Foot N/A 2.195 lb | Estimated Weight 12-Ft. Bar N/A 26.34 lb |
| 15/16 | Estimated Weight per Foot N/A 2.349 lb | Estimated Weight 12-Ft. Bar N/A 28.19 lb |
| 31/32 | Estimated Weight per Foot N/A 2.508 lb | Estimated Weight 12-Ft. Bar N/A 30.10 lb |
| 1 | Estimated Weight per Foot N/A 2.673 lb | Estimated Weight 12-Ft. Bar N/A 32.07 lb |
| 1 1/16 | Estimated Weight per Foot N/A 3.017 lb | Estimated Weight 12-Ft. Bar N/A 36.21 lb |
| 1 1/8 | Estimated Weight per Foot N/A 3.383 lb | Estimated Weight 12-Ft. Bar N/A 40.59 lb |
| 1 3/16 | Estimated Weight per Foot N/A 3.769 lb | Estimated Weight 12-Ft. Bar N/A 45.23 lb |
| 1 1/4 | Estimated Weight per Foot N/A 4.176 lb | Estimated Weight 12-Ft. Bar N/A 50.12 lb |
| 1 5/16 | Estimated Weight per Foot N/A 4.604 lb | Estimated Weight 12-Ft. Bar N/A 55.25 lb |
| 1 3/8 | Estimated Weight per Foot N/A 5.053 lb | Estimated Weight 12-Ft. Bar N/A 60.64 lb |
| 1 7/16 | Estimated Weight per Foot N/A 5.523 lb | Estimated Weight 12-Ft. Bar N/A 66.28 lb |
| 1 1/2 | Estimated Weight per Foot N/A 6.014 lb | Estimated Weight 12-Ft. Bar N/A 72.17 lb |
| 1 9/16 | Estimated Weight per Foot N/A 6.526 lb | Estimated Weight 12-Ft. Bar N/A 78.31 lb |
| 1 5/8 | Estimated Weight per Foot N/A 7.058 lb | Estimated Weight 12-Ft. Bar N/A 84.70 lb |
| 1 11/16 | Estimated Weight per Foot N/A 7.612 lb | Estimated Weight 12-Ft. Bar N/A 91.34 lb |
| 1 3/4 | Estimated Weight per Foot N/A 8.186 lb | Estimated Weight 12-Ft. Bar N/A 98.23 lb |
| 1 13/16 | Estimated Weight per Foot N/A 8.781 lb | Estimated Weight 12-Ft. Bar N/A 105.4 lb |
| 1 7/8 | Estimated Weight per Foot N/A 9.397 lb | Estimated Weight 12-Ft. Bar N/A 112.8 lb |
| 1 15/16 | Estimated Weight per Foot N/A 10.03 lb | Estimated Weight 12-Ft. Bar N/A 120.4 lb |
| 2 | Estimated Weight per Foot N/A 10.69 lb | Estimated Weight 12-Ft. Bar N/A 128.3 lb |
| 2 1/16 | Estimated Weight per Foot N/A 11.37 lb | Estimated Weight 12-Ft. Bar N/A 136.4 lb |
| 2 1/8 | Estimated Weight per Foot N/A 12.07 lb | Estimated Weight 12-Ft. Bar N/A 144.8 lb |
| 2 3/16 | Estimated Weight per Foot N/A 12.79 lb | Estimated Weight 12-Ft. Bar N/A 153.5 lb |
| 2 1/4 | Estimated Weight per Foot N/A 13.53 lb | Estimated Weight 12-Ft. Bar N/A 162.4 lb |
| 2 5/16 | Estimated Weight per Foot N/A 14.29 lb | Estimated Weight 12-Ft. Bar N/A 171.5 lb |
| 2 3/8 | Estimated Weight per Foot N/A 15.08 lb | Estimated Weight 12-Ft. Bar N/A 180.9 lb |
| 2 7/16 | Estimated Weight per Foot N/A 15.88 lb | Estimated Weight 12-Ft. Bar N/A 190.6 lb |
| 2 1/2 | Estimated Weight per Foot N/A 16.71 lb | Estimated Weight 12-Ft. Bar N/A 200.5 lb |
| 2 9/16 | Estimated Weight per Foot N/A 17.55 lb | Estimated Weight 12-Ft. Bar N/A 210.6 lb |
| 2 5/8 | Estimated Weight per Foot N/A 18.42 lb | Estimated Weight 12-Ft. Bar N/A 221.0 lb |
| 2 11/16 | Estimated Weight per Foot N/A 19.31 lb | Estimated Weight 12-Ft. Bar N/A 231.7 lb |
| 2 3/4 | Estimated Weight per Foot N/A 20.21 lb | Estimated Weight 12-Ft. Bar N/A 242.6 lb |
| 2 7/8 | Estimated Weight per Foot N/A 22.09 lb | Estimated Weight 12-Ft. Bar N/A 265.1 lb |
| 2 15/16 | Estimated Weight per Foot N/A 23.06 lb | Estimated Weight 12-Ft. Bar N/A 276.8 lb |
| 3 | Estimated Weight per Foot N/A 24.06 lb | Estimated Weight 12-Ft. Bar N/A 288.7 lb |
