# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001018963-19-000007
Filing Date
2019-02-28
Accepted
2019-02-28 12:20:24
Documents
139
Period of Report
2018-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 |  | atify201810-k.htm | 10-K | 4206335
2 | EXHIBIT 21.1 | fy201810k211.htm | EX-21.1 | 10300
3 | EXHIBIT 23.1 | fy201810k231.htm | EX-23.1 | 6018
4 | EXHIBIT 31.1 | fy201810-k311.htm | EX-31.1 | 11243
5 | EXHIBIT 31.2 | fy201810-k312.htm | EX-31.2 | 11491
6 | EXHIBIT 32.1 | fy201810-k321.htm | EX-32.1 | 11552
13 |  | chart-648e8dfc327d59feab3.jpg | GRAPHIC | 64708
| Complete submission text file | 0001018963-19-000007.txt |  | 25902483

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | ati-20181231.xml | EX-101.INS | 7543648
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ati-20181231.xsd | EX-101.SCH | 116782
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ati-20181231_cal.xml | EX-101.CAL | 165757
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ati-20181231_def.xml | EX-101.DEF | 826211
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ati-20181231_lab.xml | EX-101.LAB | 1551558
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ati-20181231_pre.xml | EX-101.PRE | 1142311

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-K | Act: 34 | File No.: 001-12001 | Film No.: 19641739
SIC: 3317 Steel Pipe & Tubes