Aerial view of the Bull Moose Tube mill on the Steel Dynamics campus in Sinton, Texas
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Bull Moose Tube

Chesterfield, MOSince 196212 locationsISO 9001:2015 (all facilities)bullmoosetube.com
Photo: bullmoosetube.com

Get prices and lead times from Bull Moose Tube

What you can buy

  • Hot-rolled

  • Cold-rolled

  • High-strength steel

  • Tube & pipe

Sizes

Hollow structural sections
A500, A1085, A847 weathering and A1112 grades, CSA G40 and EN 10219; yield strengths 46 KSI to 110 KSI; metric and custom sizes and cut-to-length options
Large HSS (Sinton)
Rounds 5.563"–18" OD, 10 gauge to 3/4"; squares 6"–14" and rectangles 4" x 8" to 12" x 16", 3/16" to 3/4" wall
HSS (Elkhart)
Squares 1.75"–12" and rectangles 1.5" x 2" to 10" x 14", 14 gauge to 0.625" wall
Mechanical tubing
ASTM A513 round, square and rectangular tube in hot-rolled and cold-rolled options
Sprinkler pipe
ASTM A135 / A795 Schedule 10 and Schedule 40 pipe, 1"–4" NPS, with Eddy Flow and Eddythread products
Pipe piling
ASTM A252 pipe pile
Stratusteel
ASTM A1112 high-strength tube rated 100–110 KSI, up to 35% lighter than standard steel
Forming methods
Both direct-form and round-to-shape production, so the weld seam can be on the short or long side
Testing
In-house ultrasonic and eddy-current non-destructive testing and Charpy impact testing

About Bull Moose Tube

Bull Moose Tube Company Overview

Bull Moose Tube is a welded steel tube and pipe manufacturer headquartered in Chesterfield, Missouri, founded in 1962. It forms steel coil into hollow structural sections, mechanical tubing, pipe piling and fire sprinkler pipe at plants in Arizona, Illinois, Indiana, Missouri, Ohio, Georgia and Texas, using both direct-form and round-to-shape methods, and added Hanna Steel's Alabama and Illinois tubing plants and coil-coating line in 2026.

Processing
Coil coating, Tube making
Industries served
Commercial construction, Infrastructure, Fire protection, Heavy equipment, Transportation and trailers, Agricultural equipment, Solar torque tube, Furniture and seating, Data centers
Certifications
ISO 9001:2015 (all facilities)
Ownership
Part of the Caparo Bull Moose Group of Companies

Locations

  • Chesterfield, MO

    Headquarters

  • Casa Grande, AZ

    Sprinkler pipe and rounds 0.50"–5.00" OD; stocks A500 squares and rectangles

  • Chicago Heights, IL

    Round, square and rectangular tube and A500 pipe, 16–10 gauge

  • Elkhart, IN

    Largest HSS plant; HSLA squares 1.75"–12" and rectangles to 10" x 14", up to 0.625" wall

  • Gerald, MO

    Sprinkler pipe and round, square and rectangular tube, 18–10 gauge

  • Masury, OH

    Sprinkler pipe, 1"–4" NPS

  • Sinton, TX

    350,000-ton-per-year large-diameter tube and pipe mill on the Steel Dynamics campus; road, rail and barge shipping

  • Trenton, GA

    Round, square and rectangular tube and A500 pipe, including Stratusteel

  • Hoover, AL

    Hanna Steel division headquarters

  • Tuscaloosa, AL

    Hanna Steel division tubing plant

  • Pekin, IL

    Hanna Steel division tubing plant

  • Fairfield, AL

    Hanna Steel division coil-coating facility

Photos

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Prices and lead times from Bull Moose Tube, without the phone tag.