Steel Pipe & Tubes
12 tracked issuers filing with the SEC under this industry classification.
Issuers
12
Filings
40
SIC Code
3317
Industry Overview
Steel Pipe & Tubes
Steel Pipe & Tubes producers classified under SIC 3317 forge welded and seamless line pipe, mechanical tubing, OCTG, and coated or galvanized products for oil and gas operators, EPC contractors, utilities, industrial OEMs, and infrastructure builders. Customers rely on high-spec materials that meet API/ASTM standards, corrosion resistance, and tight tolerances for pipelines, power generation, automotive, and construction uses. Major risks include volatile scrap and iron ore costs, energy-intensive melting and rolling subject to emissions and safety regulations, trade remedies such as Section 232 tariffs and anti-dumping duties, and project delays tied to permitting or capital spending cycles. In 2024-2025, demand is shaped by U.S. infrastructure and LNG buildouts, pipeline replacements, hydrogen-ready and carbon-capture networks, and reshoring that favors domestic mills; mills are investing in automation, advanced coatings, and diversified sourcing to manage geopolitical and freight pressures. For the latest company moves and disclosures, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 6-KLuda Technology Group Ltd$LUD
Luda Technology Group Ltd 6-K
Dec 1, 11:00 AM ET9.8 KB - 8-KINNO HOLDINGS INC.$INHD
INNO HOLDINGS INC. 8-K
Nov 25, 4:15 PM ET221.6 KB - 6-KLuda Technology Group Ltd$LUD
Luda Technology Group Ltd 6-K
Nov 24, 1:00 PM ET31.2 KB - 6-KLuda Technology Group Ltd$LUD
Luda Technology Group Ltd 6-K
Nov 24, 11:00 AM ET19.5 KB - 8-KATI INC$ATI
ATI INC 8-K
Nov 18, 8:41 AM ET154.1 KB - 8-KINNO HOLDINGS INC.$INHD
INNO HOLDINGS INC. 8-K
Nov 13, 4:30 PM ET607.6 KB - 8-K/ATarpon Industries, Inc.
Tarpon Industries, Inc. 8-K/A
Dec 13, 4:09 PM ET135.2 KB - 8-KTarpon Industries, Inc.
Tarpon Industries, Inc. 8-K
Dec 13, 4:07 PM ET4.8 KB - 8-KALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 8-K
Oct 16, 12:30 PM ET9.4 KB - 8-KMAVERICK TUBE CORP
MAVERICK TUBE CORP 8-K
Oct 13, 5:26 PM ET9.9 KB - 3Tarpon Industries, Inc.
Tarpon Industries, Inc. 3
Aug 14, 9:52 AM ET5.4 KB - 8-KTarpon Industries, Inc.
Tarpon Industries, Inc. 8-K
Jun 15, 2:33 PM ET12.6 KB - 8-KMAVERICK TUBE CORP
MAVERICK TUBE CORP 8-K
Jun 2, 4:41 PM ET9.3 KB - 8-KLONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 8-K
Jun 1, 6:27 PM ET39.3 KB - 10-QALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 10-Q
May 5, 4:17 PM ET322.3 KB - 4LONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4
May 3, 5:05 PM ET5.1 KB - 8-KALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 8-K
May 3, 4:59 PM ET28.5 KB - 4NORTHWEST PIPE CO$NWPX
NORTHWEST PIPE CO 4
May 3, 1:28 PM ET6.9 KB - 4/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4/A
May 1, 3:39 PM ET5.6 KB - 4/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4/A
May 1, 3:38 PM ET5.5 KB - 4/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4/A
May 1, 3:38 PM ET5.5 KB - 4/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4/A
May 1, 3:37 PM ET5.5 KB - 4/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 4/A
May 1, 3:37 PM ET5.6 KB - 8-KALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 8-K
Mar 17, 8:31 AM ET9.7 KB - SC 13G/AMAVERICK TUBE CORPORATION
MAVERICK TUBE CORPORATION SC 13G/A
Feb 14, 5:53 PM ET21.3 KB - 8-KNORTHWEST PIPE CO$NWPX
NORTHWEST PIPE CO 8-K
Jan 17, 1:09 PM ET38.7 KB - 8-KLONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 8-K
Jan 11, 8:10 AM ET314.0 KB - 8-KMAVERICK TUBE CORPORATION
MAVERICK TUBE CORPORATION 8-K
Jan 11, 7:00 AM ET434.5 KB - SC 13G/ALONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC SC 13G/A
Jan 9, 7:53 PM ET48.2 KB - 8-KALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 8-K
Jan 5, 5:28 PM ET11.5 KB - 4ALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 4
Jan 5, 4:50 PM ET8.9 KB - 4ALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 4
Jan 5, 4:25 PM ET5.1 KB - 8-KLONE STAR TECHNOLOGIES INC
LONE STAR TECHNOLOGIES INC 8-K
Jan 3, 11:00 AM ET48.4 KB - 4ALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 4
Nov 22, 4:33 PM ET9.0 KB - 10-QTarpon Industries, Inc.
Tarpon Industries, Inc. 10-Q
Nov 21, 2:05 PM ET125.1 KB - 4ALLEGHENY TECHNOLOGIES INC$ATI
ALLEGHENY TECHNOLOGIES INC 4
Sep 22, 4:31 PM ET8.0 KB - 8-KTarpon Industries, Inc.
Tarpon Industries, Inc. 8-K
Sep 6, 3:12 PM ET307.5 KB - 8-KMAVERICK TUBE CORPORATION
MAVERICK TUBE CORPORATION 8-K
Sep 1, 10:42 AM ET420.9 KB - 8-KMAVERICK TUBE CORPORATION
MAVERICK TUBE CORPORATION 8-K
Aug 30, 2:02 PM ET118.7 KB - 8-KNORTHWEST PIPE CO$NWPX
NORTHWEST PIPE CO 8-K
Aug 23, 3:40 PM ET11.9 KB
Featured Issuers
12- $ATI
ATI INC
CIK 0001018963
DAYTON SUPERIOR CORP
CIK 0000854709
- $INHD
INNO HOLDINGS INC.
CIK 0001961847
LONE STAR TECHNOLOGIES INC
CIK 0000791348
- $LUD
Luda Technology Group Ltd
CIK 0001984124
MAVERICK TUBE CORP
CIK 0000869087
NIAGARA CORP
CIK 0000710976
- $NWPX
NWPX Infrastructure, Inc.
CIK 0001001385
SIDERCA SAIC
CIK 0001139566
Tarpon Industries, Inc.
CIK 0001303565
UTI CORP
CIK 0001130196
WEBCO INDUSTRIES INC
CIK 0000916314
Classification
- SIC Code
- 3317
- Total Issuers
- 12
- Recent Filings
- 40