Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-25-029085
Filing Date
2025-02-27
Accepted
2025-02-27 16:21:04
Documents
115
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mtus-20241231.htm   iXBRL 10-K 5128333
2 EX-19.1 mtus-ex19_1.htm EX-19.1 113515
3 EX-21.1 mtus-ex21_1.htm EX-21.1 14416
4 EX-23.1 mtus-ex23_1.htm EX-23.1 9314
5 EX-24.1 mtus-ex24_1.htm EX-24.1 29055
6 EX-31.1 mtus-ex31_1.htm EX-31.1 18134
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8 EX-32.1 mtus-ex32_1.htm EX-32.1 12725
9 GRAPHIC img20952967_0.jpg GRAPHIC 680956
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11 GRAPHIC img20952967_2.jpg GRAPHIC 433299
12 GRAPHIC img20952967_3.jpg GRAPHIC 405595
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14 GRAPHIC img20952967_5.jpg GRAPHIC 114223
15 GRAPHIC img20952967_6.jpg GRAPHIC 344302
16 GRAPHIC img20952967_7.jpg GRAPHIC 156974
  Complete submission text file 0000950170-25-029085.txt   28005652

Data Files

Seq Description Document Type Size
17 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT mtus-20241231.xsd EX-101.SCH 2023898
118 EXTRACTED XBRL INSTANCE DOCUMENT mtus-20241231_htm.xml XML 5890625
Mailing Address 1835 DUEBER AVENUE SW CANTON OH 44706-0928
Business Address 1835 DUEBER AVENUE SW CANTON OH 44706-0928 330-471-7000
Metallus Inc. (Filer) CIK: 0001598428 (see all company filings)

EIN.: 464024951 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36313 | Film No.: 25679212
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
(CF Office: 04 Manufacturing)