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Revenues (Tables) | 12 Months Ended
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Dec. 31, 2021
Revenues. |
Schedule of disaggregation of revenue | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Year Ended December 31,
​ | 2021 | ​ | 2020 | ​ | 2019
​ | (in millions)
Carbon steel | $ | 8,532.0 | ​ | $ | 4,647.4 | ​ | $ | 5,792.9
Stainless steel | ​ | 2,267.0 | ​ | ​ | 1,435.6 | ​ | ​ | 1,578.0
Aluminum | ​ | 2,050.9 | ​ | ​ | 1,687.6 | ​ | ​ | 2,151.9
Alloy | ​ | 547.5 | ​ | ​ | 436.5 | ​ | ​ | 652.1
Toll processing and logistics | ​ | 470.7 | ​ | ​ | 387.5 | ​ | ​ | 450.7
Other and eliminations | ​ | 225.2 | ​ | ​ | 217.3 | ​ | ​ | 348.2
Total | $ | 14,093.3 | ​ | $ | 8,811.9 | ​ | $ | 10,973.8

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