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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-24-022078
Filing Date
2024-02-28
Accepted
2024-02-28 16:12:10
Documents
130
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mtus-20231231.htm   iXBRL 10-K 4507233
2 EX-3.1 mtus-ex3_1.htm EX-3.1 57361
3 EX-3.2 mtus-ex3_2.htm EX-3.2 137094
4 EX-10.30 mtus-ex10_30.htm EX-10.30 138979
5 EX-10.31 mtus-ex10_31.htm EX-10.31 137627
6 EX-21.1 mtus-ex21_1.htm EX-21.1 12648
7 EX-23.1 mtus-ex23_1.htm EX-23.1 8982
8 EX-24.1 mtus-ex24_1.htm EX-24.1 25006
9 EX-31.1 mtus-ex31_1.htm EX-31.1 16309
10 EX-31.2 mtus-ex31_2.htm EX-31.2 16440
11 EX-32.1 mtus-ex32_1.htm EX-32.1 11360
12 EX-97 mtus-ex97_1.htm EX-97.1 37745
13 GRAPHIC img20029446_0.jpg GRAPHIC 680956
14 GRAPHIC img20029446_1.jpg GRAPHIC 189109
15 GRAPHIC img20029446_2.jpg GRAPHIC 62226
16 GRAPHIC img20029446_3.jpg GRAPHIC 57284
17 GRAPHIC img20029446_4.jpg GRAPHIC 184774
18 GRAPHIC img20029446_5.jpg GRAPHIC 74517
19 GRAPHIC img99848509_0.jpg GRAPHIC 72915
20 GRAPHIC img99848509_1.jpg GRAPHIC 718255
21 GRAPHIC img99848509_2.jpg GRAPHIC 528731
  Complete submission text file 0000950170-24-022078.txt   25652826

Data Files

Seq Description Document Type Size
22 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT mtus-20231231.xsd EX-101.SCH 2104504
132 EXTRACTED XBRL INSTANCE DOCUMENT mtus-20231231_htm.xml XML 5231245
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)

IRS No.: 464024951 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36313 | Film No.: 24695462
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
(CF Office: 04 Manufacturing)