Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001193125-17-335793
Filing Date
2017-11-07
Accepted
2017-11-07 16:33:52
Documents
3

Document Format Files

Seq Description Document Type Size
1 424B3 d473162d424b3.htm 424B3 442522
2 GRAPHIC g473162g36o10.jpg GRAPHIC 60331
3 GRAPHIC g473162g88m90.jpg GRAPHIC 11328
  Complete submission text file 0001193125-17-335793.txt   542536
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: 424B3 | Act: 33 | File No.: 333-204209 | Film No.: 171183817
SIC: 3317 Steel Pipe & Tubes