Atlas Tube
Atlas Tube, a division of the JMC Steel Group, is a hollow structural sections (HSS) producer. Its main plant is in Harrow, Ont., and additional plants are in Chicago, Ill.; Blytheville, Ark.; Plymouth, Mich.; and Winnipeg, Man.
Latest News
Atlas Tube, Maruichi USA End Joint Venture Talks
07 July 2026 - Atlas Tube announced it has ended talks with Maruichi USA to form a joint venture.







