Maruichi Leavitt Tube Company, LLC
Leavitt Alias
Maruichi Leavitt Tube Company, LLC (Leavitt) Alias
Custom processing services
Continuing education services
Manufacturing of electric welded steel tubing
Production of ASTM A500 structural tubing
Production of ASTM A513 mechanical tubing
Production of ASTM A53 standard ERW pipe
Production of automotive tubing
Production of specialty tubular products
E-commerce platform
Resource library
Chicago, IL
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

6 entries
DateDescription
1947 Founded in 1947 and headquartered in Osaka, Japan, the Maruichi Steel Tube Group is a world-wide leader in the production of steel tubular products.
1956 Leavitt Tube and Metal Company founded and incorporated by Dave Leavitt and Myro Leavitt Leavitt Tube began manufacturing mechanical steel tube with one slitter and two tube mills. Over the next 25 years, Leavitt would expand with the introduction of two structural tube mills capable of production up to 4" x 4" x .250" wall.
1981 W 80 Mill Commissioned The W 80 mill was added to Leavitt Tube's growing steel tubular products list. The mill is capable of producing HSS up to 10" x 10" x .500" wall, equivalent rectangles and rounds up to 12.75".
2008 Maruichi Steel Tube Acquires Leavitt Tube In 2008, Maruichi Steel Tube, headquartered in Osaka, Japan acquired Leavitt Tube and expanded their global footprint. Since the acquisition, more than $84 million dollars has been invested in new mills, products and equipment all in a responsible manner. This includes standard pipe, automotive tube, testing equipment, mill and an investment in our tube people.
2018 New Mechanical Mill Added In 2018, a brand new #7 mechanical tube mill was brought online. Replacing two legacy mills, the #7 mill rolls .75" sq up through 1.5" sq and corresponding rectangles, along with .84" up through 1.66".
2024 Open in 2024 the new Maruichi Stainless Tube Texas Corporation in Austin, TX.
+ Loaded when opened
2026-09-21 18:09 (Model: ggml-org/gpt-oss-20b )
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