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-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 10-K
Feb 26, 8:58 AM ET12.5 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Feb 26, 7:40 AM ET1.0 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Feb 24, 7:34 AM ET4.5 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Feb 23, 4:27 PM ET56.1 KB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Feb 23, 4:24 PM ET14.1 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Feb 23, 7:55 AM ET357.1 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Feb 11, 11:19 AM ET173.3 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Feb 10, 4:15 PM ET185.4 KB - 8-KFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 8-K
Feb 9, 4:56 PM ET286.5 KB - 10-QFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 10-Q
Feb 9, 4:35 PM ET8.4 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Feb 2, 8:14 AM ET2.9 MB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Jan 22, 4:30 PM ET850.1 KB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Jan 22, 7:51 AM ET151.9 KB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Jan 21, 7:47 AM ET665.8 KB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Jan 16, 4:05 PM ET16.2 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Jan 16, 8:59 AM ET188.4 KB - 10-QINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 10-Q
Jan 15, 12:10 PM ET6.2 MB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Jan 15, 8:24 AM ET2.3 MB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Jan 15, 8:19 AM ET14.1 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Jan 15, 6:30 AM ET393.5 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Jan 9, 5:57 PM ET12.8 KB - 10-QWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 10-Q
Jan 9, 10:40 AM ET18.7 MB - 10-QWorthington Steel, Inc.$WS
Worthington Steel, Inc. 10-Q
Jan 8, 4:10 PM ET22.0 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Jan 7, 8:37 AM ET189.0 KB - 8-KWorthington Steel, Inc.$WS
Worthington Steel, Inc. 8-K
Dec 19, 4:23 PM ET22.1 MB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Dec 19, 4:08 PM ET20.3 KB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Dec 19, 4:01 PM ET923.8 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Dec 18, 7:20 PM ET15.1 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Dec 17, 4:31 PM ET18.9 KB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Dec 16, 4:29 PM ET9.3 MB - 8-KFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 8-K
Dec 15, 4:37 PM ET152.7 KB - 6-KGERDAU S.A.$GGB
GERDAU S.A. 6-K
Dec 2, 5:22 PM ET36.3 KB - 6-KNATIONAL STEEL CO$SID
NATIONAL STEEL CO 6-K
Nov 19, 6:17 PM ET2.9 MB - 8-KWORTHINGTON ENTERPRISES, INC.$WOR
WORTHINGTON ENTERPRISES, INC. 8-K
Nov 17, 4:03 PM ET16.2 MB - 8-KGIBRALTAR INDUSTRIES, INC.$ROCK
GIBRALTAR INDUSTRIES, INC. 8-K
Nov 17, 9:11 AM ET968.7 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Nov 14, 4:32 PM ET157.7 KB - 8-KINSTEEL INDUSTRIES INC$IIIN
INSTEEL INDUSTRIES INC 8-K
Nov 12, 1:05 AM ET172.7 KB - 8-KFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 8-K
Nov 10, 4:54 PM ET281.5 KB - 10-QFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 10-Q
Nov 10, 4:37 PM ET6.8 MB - 8-K/AFRIEDMAN INDUSTRIES INC$FRD
FRIEDMAN INDUSTRIES INC 8-K/A
Nov 10, 2:18 PM ET1.7 MB
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Classification
- SIC Code
- 3310
- Total Issuers
- 38
- Recent Filings
- 40