# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-21-021098
Filing Date
2021-11-02
Accepted
2021-11-02 09:38:01
Documents
82
Period of Report
2021-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ati-20210930.htm iXBRL | 10-Q | 3055762
2 | EX-31.1 | fy2021q3exhibit311.htm | EX-31.1 | 9776
3 | EX-31.2 | fy2021q3exhibit312.htm | EX-31.2 | 9848
4 | EX-32.1 | fy2021q3exhibit321.htm | EX-32.1 | 8179
| Complete submission text file | 0001628280-21-021098.txt |  | 13445181

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ati-20210930.xsd | EX-101.SCH | 62966
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ati-20210930_cal.xml | EX-101.CAL | 93410
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ati-20210930_def.xml | EX-101.DEF | 431815
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ati-20210930_lab.xml | EX-101.LAB | 781144
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ati-20210930_pre.xml | EX-101.PRE | 608835
10 | EXTRACTED XBRL INSTANCE DOCUMENT | ati-20210930_htm.xml | XML | 3230472

Mailing Address 100 SIX PPG PLACE PITTSBURGH PA 15222
Business Address 1000 SIX PPG PLACE PITTSBURGH PA 15222 4123942800
ALLEGHENY TECHNOLOGIES INC (Filer) CIK: 0001018963 (see all company filings)

EIN.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-12001 | Film No.: 211369557
SIC: 3317 Steel Pipe & Tubes