Maruichi Steel Tube Ltd.
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.
Atlas Tube, Maruichi USA to Form Joint Venture
05 June 2026 - Zekelman-owned company Atlas Tube announced it has agreed to form a joint venture with Maruichi USA.
Maruichi Stainless Tube Taps SMS group for Complete Production Line for Extruded Stainless Steel Tubes
08 October 2025 - Manufacturer of stainless steel tubes, Maruichi Stainless Tube Co. Ltd., has tapped SMS group to supply a complete production line for the manufacture of extruded stainless steel tubes for its new greenfield project in Shimonoseki, Japan.
POSCO, Maruichi Steel Celebrate 35-Year Relationship
30 November 2015 - South Korea’s POSCO recently supplied its 8 millionth ton of steel to Japan’s Maruichi Steel Tube Ltd., POSCO has announced.








