Steel Works, Blast Furnaces & Rolling & Finishing Mills
38 tracked issuers filing with the SEC under this industry classification.
Issuers
38
Filings
40
SIC Code
3310
Industry Overview
Steel Works, Blast Furnaces & Rolling & Finishing Mills
Steel Works, Blast Furnaces & Rolling & Finishing Mills (SIC 3310) anchor heavy industry by converting iron ore and scrap into slab, coil, plate, rebar, beams, pipe, and precision strip used by automakers, construction contractors, energy infrastructure builders, appliance OEMs, and machinery makers. Producers blend integrated blast furnaces with electric arc furnaces to flex capacity, while rolling and finishing lines add coatings, galvanizing, and value-added fabrication services. The sector operates under tight EPA air and water rules, OSHA safety standards, and trade remedies on imports; risks center on volatile raw material prices, carbon compliance costs, cyclical demand, and energy reliability. In 2024-2025, key trends include accelerated investments in low-emission steelmaking, wider use of scrap and DRI, digital twins for mill uptime, and reshoring-driven order books tied to public infrastructure and EV platforms. For deeper disclosure and performance updates, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 10-QINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 10-Q
Jul 16, 12:08 PM ET7.8 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Jul 16, 7:44 AM ET355.7 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Jul 16, 6:30 AM ET636.4 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jul 15, 7:24 AM ET322.5 KB - 8-K/AWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K/A
Jul 10, 4:30 PM ET1.7 MB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jun 30, 4:30 PM ET2.9 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Jun 26, 4:01 PM ET556.1 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jun 25, 6:30 AM ET25.4 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Jun 23, 4:17 PM ET1.7 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Jun 15, 5:07 PM ET28.6 KB - 8-KFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 8-K
Jun 11, 4:54 PM ET329.8 KB - 10-KFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 10-K
Jun 11, 4:33 PM ET7.8 MB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jun 3, 6:47 AM ET229.2 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jun 2, 5:06 PM ET2.7 MB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
May 29, 4:07 PM ET2.4 MB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
May 27, 6:28 AM ET153.4 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
May 26, 8:12 AM ET5.9 MB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
May 14, 6:02 AM ET2.0 MB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
May 12, 4:16 PM ET181.4 KB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
May 8, 10:53 AM ET160.6 KB - 10-QGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 10-Q
May 7, 9:53 AM ET7.2 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
May 7, 7:44 AM ET879.1 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Apr 30, 4:58 PM ET11.4 KB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Apr 28, 8:29 AM ET4.4 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Apr 28, 6:03 AM ET37.1 KB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Apr 28, 6:02 AM ET6.1 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Apr 27, 5:48 PM ET1.2 MB - 8-K/AGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K/A
Apr 17, 8:36 AM ET2.0 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Apr 16, 4:48 PM ET41.6 KB - 10-QINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 10-Q
Apr 16, 12:04 PM ET7.1 MB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Apr 16, 6:30 AM ET508.2 KB - 10-QWorthington Steel, Inc.$WS
Worthington Steel, Inc. 10-Q
Apr 9, 4:07 PM ET22.1 MB - 10-QWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 10-Q
Apr 9, 11:25 AM ET20.8 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Apr 3, 4:30 PM ET145.6 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Mar 31, 8:35 AM ET209.6 KB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Mar 27, 4:02 PM ET878.7 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Mar 26, 6:36 PM ET4.9 MB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Mar 26, 6:30 AM ET23.9 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Mar 24, 4:17 PM ET2.0 MB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Mar 23, 6:02 AM ET16.1 KB
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Classification
- SIC Code
- 3310
- Total Issuers
- 38
- Recent Filings
- 40