Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d927640ddef14a.htm iXBRL | DEF 14A | 1901181 |
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| 90 | GRAPHIC | g927640g77j61.jpg | GRAPHIC | 30896 |
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| 92 | GRAPHIC | g927640g88m28.jpg | GRAPHIC | 60723 |
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| 94 | GRAPHIC | g927640g92j16.jpg | GRAPHIC | 29956 |
| 95 | GRAPHIC | g927640g93c01.jpg | GRAPHIC | 10101 |
| 96 | GRAPHIC | g927640g96d09.jpg | GRAPHIC | 12131 |
| 97 | GRAPHIC | g927640sp2.jpg | GRAPHIC | 13685 |
| 98 | GRAPHIC | g927640sp2a.jpg | GRAPHIC | 8394 |
| 99 | GRAPHIC | g927640sp2b.jpg | GRAPHIC | 8037 |
| 100 | GRAPHIC | g927640sp2c.jpg | GRAPHIC | 8012 |
| 101 | GRAPHIC | g927640sp2d.jpg | GRAPHIC | 8754 |
| 102 | GRAPHIC | g927640sp2e.jpg | GRAPHIC | 8736 |
| 103 | GRAPHIC | g927640sp9.jpg | GRAPHIC | 859 |
| Complete submission text file | 0001193125-24-080426.txt | 20984154 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | ati-20231231.xsd | EX-101.SCH | 4365 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ati-20231231_def.xml | EX-101.DEF | 3836 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ati-20231231_lab.xml | EX-101.LAB | 5012 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ati-20231231_pre.xml | EX-101.PRE | 3148 |
| 115 | EXTRACTED XBRL INSTANCE DOCUMENT | d927640ddef14a_htm.xml | XML | 221344 |
IRS No.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-12001 | Film No.: 24798054
SIC: 3317 Steel Pipe & Tubes
(CF Office: 04 Manufacturing)
